A M PC PC P E ZONE F13 F22 W/E O/B Y R G IAQ RELAY NC NO W2/E W1/B O Y G RH JMP1 RC/RH LINK D R. Ancillary IAQ Dry Relay Provided

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1 ON 3 he One of a Kind U3000 Zone ontrol ystem provides intelligent control of a communicating HV system or 4volt legacy HV system at a maximum of five zones using 4volt motorized dampers and any off-the-shelf 4volt thermostat or compatible communicating thermostat. he U3000 is 00% plug and play when connected to a communicating HV system and network thermostats. he U3000 includes features such as odulating and taged Operation, utomatic quipment ecognition, Dual Fuel Functions and recise ontrol of upply ir arget & Limit setpoints. W ontrols raises the bar again and sets another new standard for esidential and Light ommercial HV ir Zoning. Zone apacity ompatible HV ystems ompatible hermostats utomatic Heat / ool hangeover tatus LD OUID 3 4 Button LD rogramming Back elect Down elect Up Forward ystem LD s Damper LD s Forced ir Zone ontrols ontrols or 3 air zones with 4vac ower Open/lose or pring ssisted motorized dampers. an be expanded to 5 zones by twinning U3000 s together. ontrol any ommunicating HV system based on the limatealk Open rotocol. Or any 4volt legacy Heat / ool as/lectric system or Heat / ool conventional or DF Heat ump. he U3000 is compatible with any ommunicating hermostat that operates on the limatealk Open tandard. lso compatible with any off-the shelf 4v single stage Heat/ool hermostat or Heat/ool Heat ump hermostat. he U3000 features automatic mode changeover from any zone thermostat, allowing for individual zone comfort from the HV system. he Liquid rystal Display scrolls to show each zone thermostat demand input and the HV system demand output. he outside & supply air temperatures are also displayed. In addition, all U3000 programming is performed at the LD. Four buttons are provided just below the LD screen. he buttons are used to scroll thru the enu on the LD and make your selections. rogram the U3000 and select the features you like. Non-volatile memory maintains your settings even after a prolonged power failure. In addition to the LD, a total of 5 colored LD s provide visual indication of the HV system status & mode of operation. total of 3 green LD s labeled Zone thru Zone 3, are also provided to indicate which dampers are energized to Open. D O W/ W/ W/B O H J /H LINK ommunicating Zone ontrol ystem U.. atent No. 9,53,60 IQ L N NO W F3 D8 F3 F K5 FB LD9 Figure. U3000 panel ommunicating LD s Fault Free rogramming & Intuitive emperature ontrol 9 ncillary IQ Dry elay rovided F F K D 48 D F D U9 D D D 00 D9 K6 0 D0 K7 D K8 D 89 3 K9 90 D8 FB 8 F6 U7 D9 ON 3 9 LD0 LD LD LD3 LD4 LD5 LD6 LD7 F7 U3 F8 D0 4 L W3 3 ON ON ON IQ L W / N 43 H / B 8 4 OO FN D D U LV HI BULLIN ON H JOB I FO FUU FN Ultra alk V.35 Z3XD U U W 4 U4 W4 W W ONOL BIIN INION 39 L D3 7 J limatealk 55 8 ZXD LD0 LD IV D total of 4 green ulsing LD s are provided to indicate a omm Link has been established with each ommunicating -stat and/or the ommunicating HV system. series of apid & andom ulses indicate successful comm-link and data transmission. Otherwise, each omm LD will blink On & Off slowly for non-communicating devices. he U3000 comes pre-loaded with Default Operating arameters (ee able ) for Zoned HV ystems. he Default rogram ettings free the echnician from rogramming but also allows Fine uning of the ystem to Optimize erformance and ersonal reference. he U3000 operates in taged and odulating mode at all times. ulti-tage and odulating quipment will be operated in a manner that maximizes efficiency, maximizes temperature control & improves system performance. he U3000 includes a D Indoor ir Quality Dry elay, with a digital & 4v Input rigger. It can be used to interlock and control ncillary IQ functions: * Fresh ir Damper * Whole House Humidifier U6 U7 3 5 U4 0 4 U5 6 U * nergy ecovery Ventilator * Ultra-Violet Lamp U D O he U3000 must detect a fan request from one or more communicating zone thermostats or legacy noncommunicating zone thermostats, before the IQ relay will energize. his ensures the zone that requested IQ function actually receives it. 98 ZXD LD 7 4 K U U D3 D4 5 D5 D F4 D3 D4 F5 F7 D5 D6 F F4 F6 F F5 F9 F0 W/ D O W/ elay ON O W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com /N V. opyright February, 06 W ontrols Inc. LL ights eserved B-4

2 ONOL IN. INLLION INUION OUN: hoose a suitable location to mount the U3000 housing. Likely locations are the eturn Duct, a Nearby Wall or onvenient tuds where plywood can be installed to support the housing. void mounting the U3000 on the upply duct. Do not mount the U3000 directly to any ir-handler, Furnace, Hot Water oil or vaporator abinet to avoid damage to these devices. Follow National and/or Local echanical ode. OW: W always recommends to install a separate transformer to power the U3000. Follow N and/or Local lectrical ode. ypical Up-flow Installation with DX ooling OK W void mounting in these locations WI: onnect the ower upply to the U3000 and wire-up thermostats and dampers. Use the knock-outs provided on the housing as the wire entry-way. trip the cable jacket back to the point where the cable enters the housing. hat reduces bulk and allows easy routing of the individual wires for a professional looking install. 4 Wire ommunicating Network: Whenever possible, adhere to the limate alk olor code. D, N, LLOW, WHI. Doing so reduces the possibility of mis-wiring components. o rotected Line Voltage ower upply Field upplied * Dedicated * Listed ransformer 4vac 40va in / 60va ax OIONL ondensate ump afety Float witch o Zone ontrol anel Install a eparate ransformer to ower the U3000 O: When connected to a Fully ommunicating HV system, programming is not required. he U3000 will automatically configure the entire system and start running as soon as thermostat demands are detected. llow at least - minutes for all hermostats and the HV system to fully configure on the network. he Default upply air temperature argets and off-set Limits will be used. Other unique features can be selected and/or you can adjust the default settings to the values you prefer in order to achieve the desired staging and system operation. FO OUNIIN HV or OUNIIN HO WHI LLOW N D tick with the olor ode & rotect the Wires When connected to a onventional 4v HV system, you simply scroll thru the LD menu and select the type of HV system you have and the type of thermostats you want to use. he Default upply ir emperature argets and Off- et Limits will be used, or you can adjust your own settings. FINIH: When the Installation is complete, run the system thru it s paces and observe the operation of the HV system in all possible modes of operation. heck the Zone Dampers and the Bypass Damper for proper operation. Balance the ystem and djust the Feature ange Values as necessary. U3000 Version.35 IFIION and NU I: NUB OF : or 3 Zones per control panel. xpandable to 5 zones. OIBL QUIN: limate alk based ommunicating HV systems - omfortnet or omfort ontrol Up to 4 stages of heat & up to stages of cooling. (Inverter driven or H) (odulating as). Non-omm. as/lectric/hydronic systems Up to tage Heating and tage ooling. Non-omm. Heat ump or Dual Fuel systems Up to tage Heating and tage ooling. OIBL HO: ny limate alk based ommunicating HV hermostat. ny 4vac single stage Heat/ool hermostat. ny 4vac tage Heat, tage cool Heat ump hermostat. OIBL D: W Ultra-Zone odels UD, ND, D and ID, or ny ompetitor s 4vac 3 Wire or Wire damper. X. D : Up to 8 ND, UD, or ID Dampers er 6m per damper. otal 54. Only pring ype Damper er 400m per damper. otal 3. OV-UN (uto-eset) OION:.5mp main circuit board protection. 500m on each Damper otor erminal Block. 40m on each ommunicating hermostat and HV ystem erminal Block. 40m on each egular 4v hermostat erminal Block. U3000 XIU UN DW =.75 mp. OW QUIN = 4Vac min.40va max.60va 50/60 Hz. BIN OIN ONDIION: U: -4 to 58 F (-0 to 70 ). HUIDI: 0% - 95% h Non-ondensing. NILL IQ D L FUNION: ontrol a Whole House Humidifier. Interlock an V or HV Interlock a Fresh ir Damper or UV lamp OI: odel upply ir ensor (Included). odel O Outdoor ir ensor (Optional) ommunicating systems provide O value. odel L oil rotection Lockout witch (Optional/ecommended). W ONOL IN. W ontrols Inc. 385 Highway 33 nglishtown, NJ FX NOINL DINION 0 X 0 X.75 Default Loaded Back Forward FU DFUL ystem ype H ype -tat ype ev Valve Fan ode Heat/ool NON Dual Fuel V O as O OFF O.. Offset F U.. Offset H as ool DL W hreshold U FN Heat/ool 7 F 08 F 43 F 47 F s 95% 5% Zone Weight 70% Zone Weight Zone 3 Weight 5% If desired, you can reset the U3000. Upon ower Up, ress and Hold the Back & Forward buttons to Load the Factory Default Values, then elease. BL N O L Heat ump or Heat/ool Dual Fuel or Non-Dual Fuel Heat ump or Heat/ool O ype V or B ype V or HDO (lectric) OFF or 7 to 4 F 5 to 0 F 5 to F 90 to 0 F 0 to 70 F 40 to 60 F 0seconds - 80seconds 65% - 99% (dj. in 5 point increments) 5% - 00% (dj. in 5 point increments) 0% to 00% otal Zones 3 or 3 zones per panel Limit ID 5% N 0% to 00% 0% to 00% es or No D DFL Open Open or lose W lockout 99 F 0 to 99 F -ail- info@ewccontrols.com

3 LD creen rogramming Back elect Down elect Up 4 Button LD rogramming Heat ump ystem O Forward Heat ool ystem emember, if you are installing a ommunicating HV system, this programming is done for you! here is no need to perform the rogramming steps below. ou can still program certain detail functions ie. (4v -stat ype). elect only the functions you want or need. our changes will take effect in real time and the U3000 will remember your settings even after a power failure. When the power is restored, the U3000 will re-configure the network automatically. Use the Forward & Back buttons to navigate thru the enu Features. Use the Up & Down buttons to change or adjust the options available in that feature. lace a check mark next to each selection in the box for future reference! tep H tat ype B O H tat ype O If you selected a Heat ump system in tep and Heat ump hermostats in tep 3, then select the type of eversing Valve Operation. Fan ode Hydro tep 4 ION his selection is important when using non-communicating H -stats. ou must Wire and/or rogram your H -stats to match this selection! tep 5 3 elect either Heat ump or regular Heat/ool system. If you have a Heat ump and a as/oil Furnace, you should still select Heat ump. Dual Fuel ystem O Non- Dual Fuel If you selected a Heat ump system in tep, select whether your Heat ump has a Furnace back-up system or lectric Heat back-up. ou can still operate any Heat ump in a restricted mode by using the O- feature. Heat ump tats O Heat / ool tats ION tep On omfortnet Dual Fuel communicating systems, thermostat models K0, K0 & K04ab are compatible with the U3000. ontact W ontrols echnical upport for assistance. tep 3 elect the type of 4v (Non-ommunicating) thermostat you want to use.ou may have a ommunicating thermostat in Zone and egular 4v thermostats in the other zones. o you must select which type are in the other zones. ou cannot mix non-communicating H and H type thermostats. ll 4v -stats must be Wired and/or rogrammed for H or H Operation. onflicting Zone Demands due to mis-wiring or incorrect programming will not be recognized! W ontrols Inc. 385 Highway 33 nglishtown, NJ FX O Fan ode as elect how you want the Indoor Fan to operate during Heating Operations. elect HDO if you have an ir- Handler with Hot Water oil or an lectric Furnace. elect if your system is a as/oil Furnace with /. If you selected a Heat ump system in tep, the Fan ode is set for you, in which case you ll see the screen Fan ode N/. Fan ode N/ O OFF If you are using the Outside ir Data to Lock-Out the Heat ump, select that et-oint emperature right here. If you do not want to use Outside ir Data to lock-out the heat ump, adjust the O (et-oint) value down to the OFF position and the U3000 will display the screens to the right. O.. Offset: ND U.. Offset: 7 If the upply ir emperature exceeds any arget et-oint, (lus or inus the Off-et), the resulting value becomes the Over emperature ondition. hoose an Off-et value that will provide a safe operating limit for your HV equipment. he U3000 will cycle the system offline for 3 minutes, allowing the discharge air temperature to moderate while displaying the Over or Under emp ondition (O or U) screen, depending on the mode of operation. upply O* 56 upply U* 39 -ail- info@ewccontrols.com tep 6 O OFF O ensor N/ tep 7 xamples: H arget = 08 F O.. Offset F H Heat Limit = 0 F ool arget = 47 F U.. Offset - 7 F ooling Limit = 40 F as arget = 43 F O.. Offset F as Heat Limit = 55 F

4 LD creen rogramming Back elect Down elect Up Forward 4 Button LD rogramming H 08 elect the desired H Heating upply ir ensor emperature arget that the U3000 will demand from the HV system. he U3000 will automatically stage the HV system Up or Down to maintain this value. 43 elect the desired Heating upply ir ensor emperature arget that the U3000 will demand from the HV system. he U3000 will automatically stage the HV system Up or Down to maintain this value. OOL 47 elect the desired OOLIN upply ir ensor emperature arget that the U3000 will demand from the HV system. he U3000 will automatically stage the HV system Up or Down to maintain this value. DL s Use the Forward & Back buttons to navigate thru the enu Features. Use the Up & Down buttons to change or adjust the options available in that feature. lace a check mark next to each selection or write the value in the box for future reference! he U3000 staging process is very unique. he difference between the arget et-point and the ctual upply ir temperature along with the esponse Delay determines how fast or slow the U3000 will stage the HV system. Via the U3000 s advanced staging logic, (see the next page) the U3000 will stage or modulate the ystem s BU capacity to match the discharge air set-point target, for each mode of operation. tep 8 tep 9 tep 0 tep OOL OD: If the ooling upply ir emperature is above the ooling arget, the U3000 will increase the ool Output by % every seconds. If the ooling upply ir emperature is below the ooling arget, the U3000 will decrease the ool Output by % every seconds. he I control functions in response to the upply ir ensor actual temperature value, as compared to the arget et-point including a F differential. elect a lower value (0-0 seconds) to tage Faster. elect a higher value (60-90 seconds) to tage lower. W hreshold 95% tep elect the value at which the uxiliary (W) or Back-up system energizes. he ange is 65% - 99% and the default value is 95% of ystem () Output. etting the value low means the uxiliary system will operate more often. etting a high value means the uxiliary system operates less often. here is a 5% differential added to the value selected which prevents short cycling. etting the W threshold to 99% effectively turns it OFF. he reason for this is the differential. o, a value of 94% actually trips at 99%. hus, a value of 99% would require the ystem Output to reach 04% which is impossible. Use the 99% value if you want the uxiliary system to nergize on the Outside ir et-point only. If desired, you can use the Outside ir et-point and set the W hreshold to maximum 94%. hat would require the ystem () Output ercentage to reach 00% demand or the Outside ir temperature has to drop low enough, to warrant energizing the uxiliary system. urge - Fan 5% tep 3 elect how often the U3000 will force an increase or decrease to (tage up or tage Down) the () Heat or ool Demand Output. he U3000 s I ontrol elect how fast you want the Indoor Fan to run at the end of a constantly monitors and wants to match the supply air cycle, to urge the last of the hot or cool air into the last zone temperature in the duct, to the active operational target setpoint. he U3000 achieves this by increasing or calling. ou may select 5%, 50%, 75% or 00%.he default value is 5%. Note : Fan Only operations using 4v -stats on all zones decreasing the () demand output, trying to will operate at the Fan urge etting. Note : Fan Only operations using 4v match the upply ir emperature delivered from the -stats on zone & 3 with a ommunicating -stat in zone will operate at HV system, to the active ool arget, as arget or H whatever speed is selected on the Zone -stat. imply operate the arget et-oint. he esponse Delay allows the user communicating Zone -stat in Fan Only mode for a minimum of 0 minutes. to control how fast this function is allowed to occur. he Important Note: eview all of these rogramming Features carefully and call W ontrols if you have any questions. With years of experience Default value to tage Up or Down is once every Zoning HV systems, we have plugged in the default values that should seconds. H OD: If the Heating upply ir is below work fine for the majority of the jobs you will encounter. If desired, you the Heat arget, the U3000 will increase the Heat can still adjust the settings to your own preference. When doing so, wait Output by % every seconds. If the Heating upply ir patiently and observe the effect of those changes before changing them again. he U3000 s output (I ontrol) to the HV equipment will is above the Heat arget, it will decrease the Heat vary and change depending on numerous factors such as: Internal Load, Output by % every seconds. ontinued on the next xternal Load, esponse Delay etting, upply ir arget set-point, column hermostat ype, hermostat et-point versus actual zone temperature. W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 4

5 LD creen rogramming Back elect Down elect Up Forward 4 Button LD rogramming Z WIH 70% Use the Forward & Back buttons to navigate thru the enu Features. Use the Up & Down buttons to change or adjust the options available in that feature. lace a check mark next to each selection or write the value in the box for future reference! he U3000 utilizes a zone weighting feature. ou can select the weight for each zone independently. For example, if zone has more heat loss/gain than zone or zone 3, you can now assign it more weight, which is a big advantage over the old Legacy DD demand feature. Z WIH 5% tep 4 elect the Weight value that will be applied to Zone hermostat. ou may select from a range of 0% to 00%. he factory default value is 70%. he sum of all the zones weights can add up to 00% or less. he U3000 staging process is very unique. he difference between the arget et-point and the ctual upply ir temperature along with the esponse Delay determines how fast or slow the U3000 will stage the HV system. Via the ystem () Output screen, (see the next page) the U3000 will increase or decrease the ystem Output value so it can match the arget set-point. When the target is matched, the U3000 will stop staging, unless the x3 staging range stops it first. tep 5 elect the Weight value that will be applied to Zone hermostat. ou may select from a range of 0% to 00%. he factory default value is 5%. he sum of all the zones weights can add up to 00% or less. Z3 WIH 5% tep 6 elect the Weight value that will be applied to Zone 3 hermostat. ou may select from a range of 0% to 00%. he factory default value is 5%. he sum of all the zones weights can add up to 00% or less. otal = 3 tep 7 LII ID LII ID D DFL ON N tep 8 elect N for NO, if you want the U3000 to tage the HV system Up & Down, in an effort to achieve the programmed upply ir emperature argets for H heat, as heat or ool operations. he ID Loop is allowed to operate within the range of the zone weight demand totals x3. his is the Default mode of system operation. he ystem () demand value is based upon the sum of the demand(s) times the weight of each active calling zone. ee page 3 for more details. W LOKOU 99 tep 9 elect for, if you want the U3000 to ignore the upply ir emperature argets. imply stated, the U3000 will not increase or decrease the ystem () demand values in an effort to match the programmed upply ir argets! his will limit the HV system demand based purely on the number of zones calling and the sum of the demand weight from each calling zone. ee page 4 for more details. tep 0 hange the default position of the zone dampers when the HV system is idle. he factory default is to ON all dampers when idle. elect LO if desired but first make sure the HV system s purge cycle is set for no longer than 90 seconds. lways select LO on anel B when twinning. tep W Lockout feature allows the installer to prevent uxiliary Heat from energizing above a selected outside temperature. n energy savings code requirement in some states. elect the total number of zones you have connected to each U3000. ou may select two zones or three zones. he factory default value is 3 zones. he field assigned weights of all selected zones may or may not total 00%. Ultra alk V.35 Finish he final program screen displays the code version of your U3000. It may be different than shown above. No further action is required. Leave the buttons alone for 0 seconds and the LD screen will resume scrolling. he programming is complete and the U3000 will store all settings into permanent memory. 5 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com

6 LD creen crolling Displays Once the programming is complete and the ystem is running, the LD screen will scroll and display the following data screens continuously. he HV system mode of operation is displayed including upply ir and Outdoor ir temperature, uxiliary and mergency mode including IQ Functions. he U3000 LD will continuously croll data as to which Zones are actively calling for a Heating, ooling or Fan Operation. By watching the LD display you can observe all system functions as they occur. If desired, you can lock the LD on a single screen by pushing the rogram Up button one time. hen select the screen you want to watch using the Up or Down button. he LD will stay locked on that screen for 0 minutes then resume scrolling, or you can unlock the screen by pushing the Forward button one time. Below are LD data screen examples: Z h030c000f000 Zone is calling for his indicates the presence of a ommunicating hermostat in Zone whose demands are given a weighted value due to it s proportional capability. (0% - 30% - 60% - 85% - 00% - etc.) Z h050c000f000 ommunicating hermostats are capable of providing a proportional heat or cool demand signal. 4v H hermostats cannot provide a proportional heat or cool demand signal. ie:heat demand = 50% -00% ( with ux) ool demand = 00% ( alone) Zone is calling for his indicates the presence of a egular 4v H -stat (alling for st stage heat) in Zone. 4v H hermostats cannot provide a proportional heat or cool demand signal. h035c000f035 his screen displays the () Output percentage to the HV quipment. In this Heat ump xample, the U3000 is demanding 35% heating capacity and 35% fan capacity. hat means st stage heat () is active. If the H arget set-point is not satisfied before reaching 5% Output, will energize. If the H target set-point is still not satisfied before reaching the W threshold value, W will energize. 0% - 50% Output = H or / or Was 5% - 65% Output = H or / or Was W hreshold 65% - 95% = WH Note: he U3000 may interpret a Zonehermostat input as 00% demand but it may not Output a 00% ystem Demand. he U3000 will demand only as much ystem apacity as is necessary, to satisfy the ctive upply ir arget et- oint or, it stops staging due to the zone weighting system. ux00 m00 IQ000 Dh05 his screen displays the ystem ercentage demand from the uxiliary and/or the mergency system. he ux will display a value during uxiliary mode. Both screens will display values during mergency mode. he next screen displays the ystem ercentage demand to Humidify or De-humidify. Humidify or IQ demands may come from a ommunicating thermostat or 4v ontrol. he U3000 honors De-Humidify demands from ommunicating thermostats with ommunicating HV systems only. Heat demand = 00% (W) Z3 h000c00f00 ool demand = 00% () upply 7! ensor Bad! Zone 3 is calling for his indicates the presence of a egular 4v H/ hermostat in Zone 3. ION NO: ou cannot mix 4V H hermostats with 4V Heat/ool hermostats. ypical installation may have a ommunicating -stat in Zone and the rest may be 4v Legacy type. cceptable U3000 hermostat ombinations: Zone = ommunicating Zone = ommunicating Zone 3 = ommunicating Zone = ommunicating Zone = 4v H/ Zone 3 = 4v H/ Zone = ommunicating Zone = 4v H Zone 3 = 4v H Zone = 4v H/ Zone = 4v H/ Zone 3 = 4v H/ Zone = 4v H Zone = 4v H Zone 3 = 4v H NO: he omm -stat could be in any Zone! But to make 4v fan operations behave like the ommunicating -stat, keep the omm -stat in Zone. NO: he omm -stat could be in any Zone! But to make 4v fan operations behave like the ommunicating -stat, keep the omm -stat in Zone. efer to age 0 for ample hermostat Diagrams his screen shows the supply air temperature at the location of the supply air sensor in real time. he U3000 monitors and compares the ctual upply ir emperature to the H arget, ooling arget or as arget et-points. he U3000 will increase (by % increments) or decrease (by % increments) the Demand Output in order to increase or decrease HV system capacity. If the upply ir ensor is disconnected or fails, the U3000 will display the Bad ensor screen and will default to imed ode staging until the Zone -stat demands are satisfied. If the U3000 observes the supply air temperature exceed any arget set-point plus or minus the O or U off-set, the U3000 will display one of upply O* 56 upply U* 38 these screens. Outside 3! O ensor Bad! his screen shows the real time outside air temperature at the location of the outside air sensor. his O value could be from the ommunicating HV system or from a ensor connected to the U3000. If the O sensor fails or is disconnected, the U3000 will display the Bad ensor screen and will default to emergency mode. If you do not want to use an O ensor to stage the system, adjust the O (et-oint) value down to the OFF position and the U3000 will display the screen to the right. O ensor N/ W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 6

7 Built-In Delay imer ettings W recommends that you turn off all thermostat time delays and let the U3000 built-in Delay imers protect the HV system. urge Delay imer hort ycle imer upply ir Limit imer hangeover imer Opposing ystem ervice imer One Zone ode Feature ncillary IQ Dry elay Functions he U3000 has built-in Delay imers that insure safe HV system operation. *urge Delay imer *hort ycle imer *hangeover imer *Opposing ystem ervice imer 80 seconds, fixed. minutes, fixed. *upply ir Limit Delay 3 minutes, fixed. 4 minutes, fixed. 0 minutes, fixed. I DFINIION t the end of any cooling or heating operation, the U3000 will hold the last calling zone open for 80 seconds. When all Zones are satisfied, the U3000 will not restart the same call for a minimum of minutes. If a Heating or ooling operation cycles down due to excessive upply ir temperature, the U3000 will not restart the HV system for 3 minutes. t the end of a call, a 4 minute timer is started and the U3000 will not switch to the opposite mode of system operation until the timer has expired. 0 minute delay must expire, or the active zone(s) must satisfy, before the U3000 will honor a thermostat demand to changeover to the opposite mode of system operation. he U3000 includes the ON feature that allows a ommercial rade hermostat or ime lock to Force the U3000 into the ON OD during etback eriods. In compliance with alifornia itle 4, when the One Zone erminal is energized, the U3000 ignores all Zone -stat demands except for Zone. ll Zone Dampers are Forced Open. When the One Zone terminal is de-energized, the U3000 will resume Zoning Operations. he U3000 includes a D Indoor ir Quality dry relay with a digital or 4v input rigger. he IQ relay can be used to Interlock and ontrol various IQ devices. he Indoor Fan will operate automatically, whenever the elay is riggered. Fan call must accompany the IQ demand before the IQ relay will trigger. ou must program your thermostat(s) to force a fan call during Humidify demands, or set the thermostats to onstant or irculate mode. he Following Diagrams reflect ways to utilize the IQ Dry elay and ON ode to your advantage. For larity, other wire connections are not shown. O V or HV lass Low Voltage wiring only! O 4 6 U3000 IQ L N NO Interlock a Ventilator. Use a jumper to enable the IQ relay. ny call for conditioned air will trigger the IQ relay and start the Ventilator. Ultra-Zone Fresh ir Damper U3000 IQ L N NO ommercial rade hermostat U3000 HO # W W U3000 W/ elay ON 860ppm Fresh ir IQ olution using a Field upplied O onitor ( he IQ relay will activate when it detects a Fan call from any zone ) U3000 W/ elay ON he IQ relay contacts are dry! ommunicating hermostat Field Jumper will enable W/ the IQ relay elay I /O O ensor om NO/N etback One Zone olution using a ommercial rade hermostat. If you prefer, you can use a art # V anual Vacation witch, or your own ime lock. all W ontrols for assistance with your etback solution. ON 7 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com

8 ON 3 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 8 Zone Damper #3 ommunicating -stat #3 egular -stat #3 Over-urrent Breaker.5 amp 4vac ower Input ncillary Dry (IQ) elay Output tandard Dry elay HV ystem Output ommunicating Zone #3 LD Indicator ommunicating HV ystem Output c/h Jumper D O W/ IQ L N NO W/ W/B 3 O H W 4 Button rogramming J /H LINK F3 47 D 8 49 F F3 07 D8 F K5 F F K D D FB U9 D7 D Z3XD LD ON D D9 K6 0 D0 3 K9 D8 K7 D K8 D FB 9 LD0 LD LD LD3 LD4 LD5 LD6 LD7 F7 8 F6 U7 D9 U3 F8 D0 4 L U olor oded Function LD s U3000 Features at a lance Z h033c000f033 3 ON ON ON IQ L W / N H / B OO FN 38 D8 37 D7 3 W U U W U W4 L D3 4 7 W 39 LD W ONOL J BIIN INION 9 U6 U7 3 5 U4 0 4 U5 6 U ZXD LD U ZXD 6 LD limatealk IV D crolling LD creen K U U D3 D4 5 D5 D6 6 F4 D D4 F5 95 F F7 D5 D6 F F4 F F5 F9 F0 ommunicating HV LD Indicator O W/ W/ elay ON D D O O Zone Damper # ommunicating -stat # ommunicating Zone # LD Indicator egular -stat # ommunicating -stat # ommunicating Zone # LD Indicator egular -stat # One Zone & ncillary IQ Function Inputs Outdoor ir ensor erminals upply ir ensor erminals Zone Damper #

9 ON 3 Ultra-Zone Damper O O 4 6 ypical ommunicating pplication Ultra-Zone Damper O O 4 6 o Line Voltage. rovide Over-urrent rotection. Whole House HUIDIFI H H N/ ommunicating OUDOO H U O ONDNIN UNI White ommunicating hermostat ellow reen ed OIONL Load hedding ontacts 4 vac transformer 40 va ommunicating I HNDL O FUN White ellow reen ed OIONL ondensate ump afety Float witch D O W/ NO W/ W/B 3 IQ L N O H W J /H LINK F3 47 D 8 49 F F3 07 D8 F K5 F F K D D FB U9 D7 D Z3XD LD ON D D9 K6 0 D0 K7 D K8 D 3 K9 D8 FB 3 9 LD0 LD LD LD3 LD4 LD5 LD6 LD7 F7 8 F6 U7 D9 U3 F8 D0 4 L Z h033c000f033 U9 0 3 ON ON ON IQ L W / N H / B OO FN 38 D8 37 D7 3 W U U W U W4 L D3 4 7 W 39 LD W ONOL J BIIN INION 9 U6 U7 3 5 U4 0 4 U5 6 U ZXD LD U ZXD 6 LD limatealk IV D K U U D3 D4 5 D5 D6 6 F4 D D4 F5 95 F F7 D5 D6 F F4 F F5 F9 F0 O W/ W/ elay ON D D O O White ellow reen ed White ellow reen ed O O 4 6 ommunicating hermostat Ultra-Zone Damper ommunicating hermostat NO : Humidify control can be digitally triggered via each ommunicating hermostat. he hermostat must be calling for FN as well. NO : Outdoor ir Value Is provided via the ommunicating Outdoor Unit. If a ommunicating outdoor unit is not connected. he ommunicating hermostat will not display the outdoor temperature. ou can connect a local outdoor sensor (# O) directly to the U3000, but the data will be used and displayed on the U3000 only. UL I NO W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 9

10 WIIN INUION WNIN: H NL DIND FO U WIH 4V. DO NO U OH VOL! U UION O VOID LI HOK O QUIN D. LL WOK HOULD B FOD O LOL ND NIONL OD ND ODINN. U 8 W OLID O, OLO-ODD, ULI-ONDUO HO BL. hermostat Wiring ommunicating thermostats can be used on all zones for all applications. ou can also mix ommunicating thermostats with 4v thermostats, or use 4v thermostats in all zones (exceptions apply). ou cannot mix 4v ingle stage heat/cool thermostats with 4v Heat ump thermostats. omm LD is provided at each ommunicating erminal Block to indicate a link has been established with each communicating network. (Z, Z, Z3 and ). ach omm LD will pulse rapidly (at random intervals) to indicate the link is active. Otherwise, the omm LD will blink slowly to indicate a loss of communication or the presence of a non-communicating thermostat. Be patient and allow sufficient time for the entire Zoned ommunicating HV system to discover the network, and all ommunicating hermostats to finish their configuration process. Usually no more than 4 minutes. LD Figure a limatealk ompatible ommunicating hermostat O W/ White ellow reen ed O fr s ommunicating hermostat. ee thermostat instructions for further details. ou can use communicating thermostats on every zone. Or use a communicating thermostat in Zone and less expensive 4v thermostats in Zone and Zone 3. LD Figure c IL 4v H/OOL WI-FI HO W/ D ON * Wi-Fi hermostat W W H ommon wire not required if batteries are used. * ypical Wi-Fi hermostat onfigured for heat & cool. ee thermostat instructions for details. IL 4v H U HO LD Figure b W/ D ON * ** odel W-30 hermostat W ** W ommon wire not required if batteries are used. * Field installed jumper. odel W-30 hermostat onfigured for heat & cool (H mode). ee thermostat instructions for details. L LD Figure d W/ Wireless hermostat: eceiver odule odel W-3900 W L W O B odel W-3900 Wireless hermostat. onfigured for heat cool ( mode). an be configured for heat pump also. ee thermostat instructions for details. Use Wireless thermostats in Zone and/or Zone 3. lways use a hard wired type thermostat for Zone. NO: he U3000 allows the user to install ommunicating hermostats on all zones. ommunicating thermostats can also be used in combination with 4v thermostats. ou may also use regular Heat/ool type thermostats or Heat ump thermostats on all zones. his design simplifies the thermostat selection process and allows the installer to easily adapt the U3000 to most any residential application. NO: egardless of the type of 4v thermostats used, the W hreshold feature or the O et-oint will control the auxiliary heat. Once the W hreshold is crossed or the Outdoor ir et-oint is reached, uxiliary Heat will energize. uxiliary demands from each thermostat simply increases the demand from that zone, which may or may not activate uxiliary heat operations. Note: High fire (W) on a two stage furnace occurs at 5% demand, similar to ool or Heat. odulating furnaces are not affected by the W threshold setting. 0 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com

11 ystem Wiring he U3000 panel was designed to be lug and lay! We have provided several typical field wiring diagrams for your reference. our actual field wiring may vary but in most cases will match these diagrams. In full communicating mode, four wires are all that is required from each thermostat and to the HV system. he U3000 will alk to the HV system and alk to the thermostats in order to automatically setup and start operating the HV system. our new communicating heat pump may have a non-communicating backup/auxiliary system, or your new communicating furnace still uses the non-communicating condensing unit outside. In all of these cases, the U3000 is compatible. ommunicating Heat ump or / ystem ommunicating OUDOO UNI Figure 3a ommunicating Furnace with 4v Legacy ir onditioner Figure 3b 4 vac transformer Field Installed White ellow reen ed 4v OUDOO ONDNIN UNI Four wires are all that is required to each component. lug & lay ommunicating INDOO UNI If required by Local uthority, Load hedding dry ontacts should always break the circuit to the Outdoor Unit in ommunicating ode! U3000 W/ W/B O H /H LINK Four wires are required from the U3000 to the ommunicating furnace. wo wires are required to the 4v air conditioner. he wires can come from the U3000 or the Furnace. his diagram shows the wires coming from the furnace. o Outdoor Unit Line Voltage ommunicating FUN U3000 W/ W/B O H /H LINK ommunicating INV lectric/fuel ystem ommunicating INV OUDOO ONDNIN UNI Figure 3c Figure 3d White ellow reen IL BOIL control circuit or HDONI IULO control terminal block hree or four wires are all that is required to each HV component. ommunicating I HNDL or FUN lug & lay U3000 W/ W/B O H /H LINK xisting ou may have a new ommunicating Heat ump but Boiler with want to use your Old Boiler as the uxiliary backup New H rather than electric resistance heat. onnect the & circuit from your boiler control panel to the h and ystem W/ terminals on the U3000. lug & lay ommunicating OUDOO H U he 4v hot wire is not required between the indoor and outdoor units, when an Inverter or H is installed. White ellow reen ed o adiant Floor Loop ontrol hermostat ommunicating I HNDL (Hydronic) Hot Water oil U3000 W/ W/B O H /H LINK ontact W ontrols echnical upport for assistance on these and other quipment Wiring olutions. W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com

12 D WIIN Note: he 500m Damper uto-eset ircuit Breaker may trip, if too many pring ype dampers are connected to a single zone!...ou can connect only one () odel D or any other competitor s pring type damper to a single terminal block (depending on current draw) without tripping the breaker. ou can connect up to eighteen (8) odel ND, UD, or ID type dampers to a single terminal block without tripping the breaker. Note: ou can select all zone dampers to default ON" or LO after all zone demands are satisfied, and no HV demands are detected, from any zone thermostats. D OO INL BLOK DINION & FUNION urrent Draw for a ND, UD, or ID ype Damper = 6m urrent Draw for a typical pring ype Damper = 400m hree or ore ND, UD, ID Dampers on a ingle Zone erminal Block No Isolation is equired O O 4 6 D O erminal erminal O erminal 4vac ower to lose a Damper 4vac ower to Open a Damper 4vac ommon (Neutral) D O O O 4 6 It is highly recommended to specify genuine Ultra-Zone ND, UD or ID type dampers. Figure 4 enuine ND, UD & ID Damper Wiring O O 4 6 D O O O 4 6 Figure 5c -D -D -D he ower Open & ower lose dampers draw very little current, produce 8 lbs of torque and have LD position indicators. No other residential damper is stronger or more reliable. In addition, anual Zr recommends slower moving O/ dampers over pring or neumatic type dampers. Isolation elay Wiring action with 4vac coil elay is shown de-energized. ll dampers are ON Figure 5a On all these dampers and most older style dampers, including competitor s dampers, always wire up number to number or by terminal designations. ( to om)(o to O)( to ) (-) (4-4) (6-6) NO L D O Figure 5b -D W. ontrols ypical pring eturn otor Wiring D O ny pring Open Damper is wired to & ny pring lose Damper is wired to & O. everal pring Open Dampers on a ingle Zone. eparate ransformer with Isolating elay. aximum of 3 pring type dampers per 40 va transformer. H eparate 4vac 40va ransformer L L o Line Voltage rovide over current protection Figure 5d DO NO overload the U3000 s Damper otor ircuit Breakers. If you need to connect more than one () pring ype Damper to a single terminal block, use figure 5d to separate and isolate those dampers. W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com

13 NW WIHIN FU he U3000 utilizes a zone weighting feature. ou can select the weight for each zone independently. For example, if zone has more heat loss/gain than zone or zone 3, you can now assign it more weight, which is a big advantage over the old Legacy DD demand feature. Here are some examples on how this new feature works. LII ID N = ID LOO IV he equation for calculating the starting and final demand when active zones are calling is the following: XL : WIH X DND = OUU (tarting ystem Demand) 00 OUU (x3) = Final ystem Demand ssigned hermostat ystem alculated Final ystem Weight Demand Demand tarting Demand Demand Zone = 70% x 30%(.30)* = % 36% x3 = 00%* Zone = 5% x 00%(.0)* = 5% *Unless hermostat(s) Demand hanges Zone 3 = 5% 36% * Unless hermostat(s) Demand hanges XL : ID Loop taging ange ssigned hermostat ystem alculated Final ystem Weight Demand Demand tarting Demand Demand Zone = 65% Zone = 35% x 30%(.30)* = % % x3 = 33%* * Unless hermostat(s) Demand hanges ID Loop taging ange OFF 0% U 3000 H/OOL IN L H: (Heat or ool) H/: W (Heat) / (ool) 0% 50% 85% 00% H= H U H= H/OOL hreshold (Fixed) W ontrols Inc. 385 Highway 33 nglishtown, NJ FX H: (ool) & H/: (ool) H: (Heat) H/: W (Heat) W hreshold ( ) djustable 65% - 99% H: W (ux) H/: W (Heat) -ail- info@ewccontrols.com 3

14 XL : NW WIHIN FU he U3000 utilizes a zone weighting feature. ou can select the weight for each zone independently. For example, if zone has more heat loss/gain than zone or zone 3, you can now assign it more weight, which is a big advantage over the old Legacy DD demand feature. Here are some examples on how this new feature works. LII ID = ID LOO INIV he equation for calculating the starting and final demand when active zones are calling is the following: ssigned hermostat ystem alculated Final ystem Weight Demand Demand tarting Demand Demand Zone = 70% x 30%(.30)* = % 36% = 36%* Zone = 5% x 00%(.0)* = 5% Zone 3 = 5% 36% * Unless hermostat(s) Demand hanges XL : WIH X DND = OUU (tarting and Final Demand) 00 *Unless hermostat(s) Demand hanges ssigned hermostat ystem alculated Final ystem Weight Demand Demand tarting Demand Demand Zone = 65% Zone = 35% x 30%(.30)* = % % = %* * Unless hermostat(s) Demand hanges OFF 0% U 3000 H/OOL IN L H: (Heat or ool) H/: W (Heat) / (ool) 0% 50% 85% 00% H= H U H= H/OOL hreshold (Fixed) H: (ool) & H/: (ool) H: (Heat) H/: W (Heat) W hreshold djustable ( ) 65% - 99% H: W (ux) H/: W (Heat) 4 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com

15 O U B L H O O I N O LD & LD s are responding properly but HV system is malfunctioning. ommunicating -stat displays fault messages. Data voltages are incorrect. LD & LD s are responding properly and/or Zone hermostats are malfunctioning. LD & LD s function and HV system functions normally but dampers do not respond. LD & LD s do not function and HV system does not respond. ime Delay is ctive and won t allow Heat or ool to Function. Back Forward OLUION heck HV system field wiring for proper connections, continuity & shorts. ome HV systems require a ystem est prior to normal operation. onnect communicating -stat directly to HV system & perform ystem est. heck BI voltages: to Data =.8, to Data =. or to Data =.9vdc. to Data =.3vdc. heck Zone system wiring for shorts/miswiring. est wires for ontinuity/horts. heck BI D voltage: Data to =.8 & Data to =. or Data to =.9 & Data to =.3 / D switches on the ommunicating Outdoor unit should be set OFF. heck HV equipment for faults via a ommunicating -stat & clear all faults. heck damper motor wiring for proper connections. heck damper motor 4volt & 500m Breaker. est wires for ontinuity/horts. heck damper motor wiring for shorts/miswiring. est wires for ontinuity/horts. efer to age of the echnical Bulletin for Damper Wiring. heck HV & U3000 system transformer supply voltage. heck HV & U3000 system 4vac transformer voltage/fuse/breakers. est all wires for ontinuity, shorts to 4v ommon or shorts to earth ground. heck HV & U3000 system wiring for shorts and miswiring. When roubleshooting, imultaneously ress the Back & Forward buttons for second to Bypass any ctive ime Delay. HK OU WIIN DIN 4vac HO HV system not responding and U3000 LD s are off. Dampers not responding and he U3000 LD s are off. IOLIN 4vac HO 40m & 500m circuit breakers protect the U3000 and react to a short in the hermostat/damper component field wiring. O: ntire anel or a ingle Zone appears to be dead! If 4vac short has occurred, 4vac will be present at the U3000 4v Input terminals & ; but 4vac will not be present at any hermostat &. OLUION: emove 4vac power from U3000 and allow F circuit breaker to cool! Find and repair short(s) in damper and/or thermostat field wiring. estore 4 vac power. Disconnect the wire(s) from the terminals on the U3000 thermostat terminal blocks, and the /O/ terminals on the U3000 damper motor terminal blocks. estore power. If the short is no longer present, Ohm out the thermostat and damper field wiring for continuity, shorts to common and/or shorts to earth ground. eplace or repair wires as necessary. estore power. Detecting 4v shorts to common or shorts to earth ground When the.5 breaker is tripped it will get hot to the touch and none of the panel LD s will illuminate. he LD will also cease to function. o reset the breaker, locate the short by removing each hot wire connected to the panel, one at a time. When the shorted wire is removed, the panel will resume normal functions. Now you must repair or replace the shorted wire. If one or more 40m or 500m breakers trip, only the device(s) connected to that block will be affected. emove each hot wire connected to that block until the voltage is restored. Find and repair the short before re-connecting the wires. If there is a short between the Data & wires or if the Data wires are shorted to 4v or earth ground, the ommunicating thermostat on that zone will alert you by displaying all for ervice. If no communicating thermostat is connected and a short occurs on the 4v wires, that zone will not function. Find and repair the short using the methods described above. HNIL UO W ontrols provides superior toll free roubleshooting upport for the U3000 when you are on the job site! all onday - Friday 8am to 5pm. Otherwise call for information on the U3000 and other UL- products. Visit our web site to download this echnical Bulletin and other related information at When calling for echnical upport from the job-site, please have a good quality multi-meter, pocket screwdriver, and wire cutters/strippers on hand. opyright 07/5/04 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 5

16 3000 U.. atent No. 9,53,60 JOB NO: his echnical Bulletin and the U3000 ddendum sheet are available for download at he U3000 ddendum sheet # has very important and detailed information on the Daikin omfortnet Inverter HV systems. pecific winning guidance and significant changes to enu items or Default values are also detailed in the addendum. 6 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com