A M PC PC P E ZONE F13 F22 W/E O/B Y R G DRY 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 N 3 he ne of a Kind U3000 Zone ontrol ystem provides intelligent control of a communicating HV system or 4volt legacy HV system at a maximum of three 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 roportional peration, utomatic quipment ecognition, ual Fuel Functions and recise ontrol of upply ir arget & Limit set-points. 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 L UI 3 4 Button L rogramming Back elect own elect Up Forward ystem L s amper L s Forced ir Zone ontrols ontrols two or three air zones with 4vac ower pen/lose or pring ssisted motorized dampers. ontrol ny ommunicating HV system based on the limatealk pen rotocol. r any 4volt Heat / ool as/lectric system or Heat / ool onventional or ual Fuel Heat ump. he U3000 is compatible with any ommunicating hermostat that operates on the limatealk pen rotocol. lso compatible with any off-the shelf single stage 4volt Heat/ool hermostat or Heat/ool Heat ump hermostat. he U3000 panel features automatic changeover from any thermostat allowing for individual zone comfort from the zoned HV system. he Liquid rystal isplay scrolls to show current zone thermostat demand input and HV system demand output. In addition, all programming is performed at the L. Four buttons are provided just below the L screen. he buttons are used to scroll thru the enu on the L and make your selections. rogram the U3000 and select the features you like. Non-volatile memory maintains your settings even after a long power failure. In addition to the L, a total of 5 colored L s provide indication of the HV system status and mode of operation. total of 3 green L s labeled Zone thru Zone 3, are also provided to indicate which dampers are energized to pen. W/ W/ W/B H J /H 3 L N N W ommunicating Zone ontrol ystem F3 8 F3 F K5 FB L9 Figure. U3000 panel ommunicating L s Fault Free rogramming & Intuitive emperature ontrol 9 ncillary IQ ry elay rovided F F K 48 F U K6 0 0 K7 K K F6 U7 9 N L0 L L L3 L4 L5 L6 L7 F7 F8 0 4 L Z3X FB 3 U W3 3 N N N L W / N 43 H / B 8 4 FN U LV HI BULLIN N H JB I F FUU FN U3000 U U W 4 U4 W4 L 3 7 W limatealk W J NL BIIN 30 ININ LI LK IV 39 L 55 8 ZX L0 total of 4 green ulsing L 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 a successful link and data transmission. therwise, the omm L s will blink n & ff very slowly for non-communicating devices. he U3000 includes a ry elay with an Input rigger that can be used to onnect, Interlock and ontrol ncillary IQ devices: Fresh ir amper * Whole House Humidifiers 9 U6 U7 3 5 U4 0 4 U5 6 U6 46 Heat ecovery Ventilator * nergy ecovery Ventilator Whole House e-humidifiers * ombustion ir amper U he U3000 will start the Indoor Fan when the ry elay Input is nergized. onnected Zone ampers operate normally and are not affected by the relay s function. 98 ZX L 7 4 K U U N NIN F4 3 4 F5 F7 5 6 F F4 F6 F F5 F9 F0 W/ W/ ry N he U3000 comes pre-loaded with efault perating arameters for Zoned HV ystems. he efault rogram ettings free the echnician from rogramming but also allows Fine uning of the ystem to ptimize erformance and ersonal reference. he U3000 operates in roportional ode at all times. ulti-tage and odulating quipment will be operated in a manner that inimizes Blower peed, aximizes emperature ontrol and Improves ystem fficiency. W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com /N V. J opyright January 0 W ontrols Inc. LL ights eserved B-4

2 NL IN. INLLIN INUIN UN: hoose a suitable location to mount the U3000 housing. Likely locations are the eturn uct, a Nearby Wall or onvenient tuds where plywood can be installed to support the housing. void mounting the U3000 on the upply duct. o 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. W: W always recommends to install a separate transformer to power the U3000. Follow N and/or Local lectrical ode. ypical Up-flow Installation with X ooling K W void mounting in these locations WI: onnect your thermostats and your dampers. Use the knock-outs provided on the housing as the wire entry-way. trip the jacket back to where the cable enters the housing. hat makes for less bulk and allows easy routing of the wires for a clean install. 4 Wire omm Network: dhere to the limate alk olor ode., N, LLW, WHI. oing so reduces the possibility of mis-wiring between devices on the Network. o rotected Line Voltage ower upply Field upplied * edicated * Listed ransformer 4vac 40va in / 60va ax o Zone ontrol anel Install a eparate ransformer to ower the U3000 : 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 efault upply air temperature argets and off-set Limits will be used. ther unique features can be selected and/or you can adjust the default settings yourself. F UNIIN HV or UNIIN H WHI LLW N tick with the olor ode & rotect the Wires When connected to a onventional 4v HV system, you simply scroll thru the L menu and select the type of HV system you have and the type of thermostats you want to use. he efault upply air temperature argets and offset 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 ampers and the Bypass amper for proper operation. Balance the ystem and make adjustments as necessary. efault Loaded Back Forward If desired, you can reset the U3000. Upon ower Up, ress and Hold the Back & Forward buttons to Load the Factory efault Values, then elease. U3000 Version. IFIIN: NUB F : or 3 Zones, Non-xpandable IBL QUIN: limate alk based ommunicating HV systems - Up to 4 tages Heating and tages ooling as/lectric/hydro Up to tages Heating and tage ooling Heat ump onventional or ual Fuel Up to tages Heating and tage ooling FU FUL ystem ype H ype Heat/ool NN ual Fuel N L Heat ump or Heat/ool ual Fuel or Non-ual Fuel IBL H: limate alk based ommunicating HV hermostat ny single stage Heat/ool hermostat ny tage Heat, tage cool Heat ump hermostat -tat ype ev Valve Heat/ool V Heat ump or Heat/ool ype V or B ype V IBL : W Ultra-Zone odels U, N, and I, r ny ompetitor s 4vac 3 Wire or Wire damper X. : Up to 8 N, U, or I ampers er 6m per damper. otal 54 nly pring ype amper er 400m per damper. otal 3 V-UN IN:.5mp main circuit board protection 500m on each amper otor erminal Block 40m on each ommunicating hermostat and HV ystem erminal Block 40m on each egular 4v hermostat erminal Block U3000 XIU UN W =.5 mp W QUIN = 4Vac 40Va 50/60 Hz BIN IN NIIN: U: -4 to 58 F (-0 to 70 ) HUII: 0% - 95% h Non-ondensing NILL IQ L FUNIN: perate a Humidifier or e-humidifier ontrol a Fresh ir or ombustion ir amper perate & Interlock an V or HV W NL IN. I: odel upply ir ensor (Included) odel utdoor ir ensor (ptional/ecommended) odel L oil rotection Lockout witch (ptional/ecommended) Fan ode Hydro 5.. ffset 5 U.. ffset H as ool L W hreshold U FN W ontrols Inc. 385 Highway 33 nglishtown, NJ FX NINL ININ 0 X 0 X s 85% 5% or H (lectric) FF or 7 to 4 F. 5 to 0 F. 5 to 0 F. 90 to 0 F. 0 to 70 F. 4 to 60 F. 0seconds - 80seconds 65% - 00% (dj. in 5 point increments) 5% - 00% (dj. in 5 point increments) -ail- info@ewccontrols.com

3 L creen rogramming Back elect own elect Up 4 Button L rogramming Heat ump ystem Forward Heat ool ystem emember if you are installing a ommunicating HV system, the programming is done for you. here is no need to perform these rogramming steps. ou can still program certain detail functions ie. (4v -stat ype). elect only the functions you want or need. our program changes 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 & own 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! tep H tat ype B H tat ype If you selected a Heat ump system in tep and Heat ump hermostats in tep 3, then select the type of eversing Valve peration. Fan ode Hydro tep 4 IN his selection is important when using H -stats. ou must Wire and/or rogram your H -stats to match this selection! tep 5 elect either Heat ump or regular Heat/ool system. If you have a Heat ump and a as/il Furnace, you should still select Heat ump. ual Fuel ystem Non- ual 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 most any Heat ump in a restricted mode by using an utdoor ensor. Heat ump tats Heat / ool tats tep tep 3 elect the type of 4v (Non-ommunicating) hermostat 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 4v H and H type -stats. ll 4v -stats must be Wired and/or rogrammed for H or H ode of peration and the correct eversing Valve peration. onflicting Zone emands due to mis-wiring or incorrect programming will not be honored! Fan ode as elect how you want the Indoor Fan to operate during Heating perations. elect H if you have an ir- Handler with Hot Water oil or an lectric Furnace. elect if your system is a as/il 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/ 5 If you are using the utside ir ensor to Lock-ut the Heat ump when the outside temperature drops low enough, select that et-oint emperature. If you do not want to use an ensor to stage the system, adjust the (et-oint) value down to the FF position and the U3000 will display the screens to the right. FF ensor N/.. ffset: 5 N U.. ffset: 8 tep 7 xamples: H arget = 00 F.. ffset 5 F H Heat Limit = 5 F ool arget = 50 F U.. ffset - 8 F ooling Limit = 4 F as arget = 5 F.. ffset 5 F as Heat Limit = 40 F If the upply ir emperature exceeds any arget et-oint, (lus or inus the ff-et), the resulting value becomes the ver emperature ondition. hoose an ff-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 ver or Under emp ondition ( or U) screen, depending on the mode of operation. upply * 40 upply U* 4 tep 6 3 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com

4 L creen rogramming Back elect own elect Up Forward 4 Button L rogramming H 00 elect the H Heating upply ir emperature arget that the U3000 will demand from the HV system. he U3000 will automatically stage the HV system Up or own to maintain this value. 5 elect the Heating upply ir emperature arget that the U3000 will demand from the HV system. he U3000 will automatically stage the HV system Up or own to maintain this value. L 50 elect the LIN upply ir emperature arget that the U3000 will demand from the HV system. he U3000 will automatically stage the HV system Up or own to maintain this value. L 60s Use the Forward & Back buttons to navigate thru the enu Features. Use the Up & own 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! elect how often the U3000 will sample (look at) the upply ir emperature. he U3000 will increase or decrease the () demand output, trying to match the ctual upply ir emperature delivered from the HV system, to the active ool arget, as arget or H arget et-oint. he efault value to sample the upply ir is once every 60 seconds. n esponse delay value of 0 seconds results in very fast staging. n esponse delay value of 0 seconds or more results in slower staging. H : If the Heating upply ir emperature is below the Heat arget when the U3000 samples the supply air, it will increase the utput by % every 60 seconds. If the Heating upply ir emperature is above the Heat arget when the U3000 samples the supply air, it will decrease the utput by 3% every 60 seconds. he U3000 staging process is very unique. he difference between the arget et-point and the ctual upply ir temperature along with the esponse elay determines how fast or slow the U3000 will stage the HV system. Via the ystem () utput screen, (see the next page) the U3000 will increase or decrease the ystem utput value so it can match the arget set-point. When the target is matched, the U3000 will stop staging. tep 8 tep 9 tep 0 tep L : If the ooling upply ir emperature is above the ooling arget when the U3000 samples the supply air, it will increase the utput by % every 60 seconds. If the ooling upply ir emperature is below the ooling arget when the U3000 samples the supply air, it will decrease the utput by 3% every 60 seconds. his function is in response to the upply ir ensor actual value, as compared to the arget et-point including any differential. elect a lower value (30s) to tage Faster. elect a higher value (0s) to tage lower. W hreshold 85% elect the value at which the uxiliary (W) or Back-up system energizes. he ange is 65% - 00% and the default value is 85% of ystem () utput. 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 00% effectively turns it FF. he reason for this is the differential. o, a value of 90% actually trips at 95%. hus a value of 00% would require the ystem utput to reach 05% which is impossible. Use the 00% value if you want the uxiliary system to nergize on the utside ir et-point only. If desired, you can use the utside ir et-point and set the W hreshold to 95%. hat would require the ystem () utput ercentage to reach 00% demand or the utside ir temperature has to drop low enough, to warrant energizing the uxiliary system. urge Fan 5% tep Finish elect how fast you want the Indoor Fan to run at the end of a cycle to urge the last of the hot or cool air into the last zone calling. ou may select 5%, 50%, 75% or 00%.he default value is 5%. Note : Fan nly operations using 4v -stats on all zones will operate at the Fan urge etting. Note : Fan nly operations using 4v -stats on zone &3 with a ommunicating -stat in zone will operate at whatever speed is selected on the Zone -stat. imply operate the communicating Zone -stat in Fan nly mode for a minimum of 0 minutes. Important Note: eview all of these rogramming Features carefully and call W ontrols if you have any questions. With years of experience Zoning HV systems, we have plugged in the default values that should work fine for the majority of the jobs you will encounter. If desired, you can still adjust the settings to your own preference. When doing so, wait and patiently observe the effect of those changes before changing them again. he U3000 s output demands to the HV equipment will vary and change depending on numerous factors such as: Internal Load, utdoor onditions, ystem apacity, esponse elay etting, upply ir arget set-points and -stat demand values. W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 4

5 L creen crolling isplays nce the programming is complete and the ystem is functioning, the L screen will scroll and display the following data screens continuously. he HV system mode of operation is displayed including upply ir and utdoor ir temperature, uxiliary/mergency mode and ncillary Functions. he U3000 L will continuously croll data as to which Zones are actively calling for a Heating, ooling or Fan peration. By watching the L display you can observe all system functions as they occur. If desired, you can lock the L on a single screen by pushing the rogram Up & own buttons at the same time. elect the screen you want to watch with the Up button. he screen will stay locked for 0 minutes then resume scrolling, or you can unlock the screen yourself by pushing the Forward button once. Below are L 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 h050c000f050 Zone is calling for including Fan, so the Fan demand is also 50%. his indicates the presence of a egular 4v H -stat in Zone whose demands are given fixed values only. (0% - 50% - 00%) Zone 3 is calling for his indicates the presence of a egular 4v H/ hermostat in Zone 3, whose demands are given fixed values only. (0% - 00%) IN N: ou cannot mix 4V H hermostats with 4V Heat/ool hermostats. he L screens shown above are examples only. ypical installation may have a ommunicating -stat in Zone and the rest may be 4v Heat ump 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 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. Heat demand = 50% or 00% ( with ux) ool demand = 00% ( alone) 4v H hermostats cannot provide a proportional heat or cool demand signal. N: 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. N: 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 9 for ample hermostat iagrams h035c000f035 his screen displays the () utput 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 (00F) is not satisfied before reaching 5% utput, will energize. If the H target set-point is still not satisfied before reaching the W threshold value, W will energize. 0% - 50% utput = H or / or Was 5% - 65% utput = H or / W hreshold 65% - 99% = WH or Was Note: he U3000 may interpret a Zonehermostat input as 00% demand but it will not utput a 00% ystem emand. he U3000 will demand only as much ystem apacity as is necessary, to satisfy the ctive upply ir arget et- oint. Upon the start of any heat or cool operation, any single calling zone is considered to be a maximum 33% demand out of a possible 99% demand, if all zones were calling. ux00 m00 Hum000 h05 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 e-humidify. Humidify or IQ demands may come from a ommunicating thermostat or 4v ontrol. he U3000 honors e-humidify demands from ommunicating thermostats with ommunicating HV systems only. Z3 h000c00f00 upply 7! ensor Bad! Heat demand = 00% (W) ool demand = 00% () 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 emp erature to the H arget, ooling arget or as arget et-points. he U3000 will increase (by % increments) or decrease (by 3% increments) the emand utput 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 or U off-set, the U3000 will display one of upply * 47 upply U* 38 these screens. utside 3! ensor Bad! his screen shows the real time outside air temperature at the location of the outside air sensor. his value could be from the ommunicating HV system or from a ensor connected to the U3000. If the 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 ensor to stage the system, adjust the (et-oint) value down to the FF position and the U3000 will display the screen to the right. ensor N/ 5 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com

6 Built-In elay imer ettings tart-up elay imer hort ycle imer upply ir Limit imer hangeover imer pposing ystem ervice imer ne Zone ode Feature ncillary IQ ry elay Functions he U3000 has built-in elay imers that insure safe HV system operation. *tart-up elay imer minute, fixed. *hort ycle imer *hangeover imer *pposing ystem ervice imer minutes, fixed. *upply ir Limit elay 3 minutes, fixed. 4 minutes, fixed. 0 minutes, fixed. I FINIIN Upon initial power up or after a power failure, the U3000 will not start the equipment for at least minute. When all Zones are satisfied, the U3000 will not resume 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 N feature that allows a ommercial rade hermostat or ime lock to Force the U3000 into the N during etback eriods. In compliance with alifornia itle 4, when the ne Zone erminal is energized, the U3000 ignores all Zone -stat demands except for Zone. ll Zone ampers are Forced pen. When the ne Zone terminal is de-energized, the U3000 will resume Zoning perations. he U3000 includes a ry elay with an Input rigger that can be used to onnect, Interlock and ontrol various IQ devices. he Indoor Fan will operate automatically, when the ry elay Input is riggered. ll onnected Zone ampers still operate normally and are not affected by the relay s function. he Following iagrams reflect ways to Utilize the IQ ry elay and N ode to your dvantage. hese and ther ustomized Wiring iagrams are vailable by contacting W ontrols. For larity, other wire connections are not shown. Whole House e-humidifier lass Low Voltage wiring only 4 6 U3000 L N N Ultra-Zone Fresh ir amper U3000 L N N ommercial rade hermostat U3000 Interlock and perate a e-humidifier. he U3000 will energize the Indoor Blower to increase air movement thru the home H # W W W/ ry N U3000 W/ ry N 760ppm Fresh ir IQ olution using a Field upplied o onitor U3000 W/ ry N W 73W- irect cting h ontrol I / ensor om N/N etback ne Zone olution using a ommercial rade hermostat. If you prefer, you can use a art # V anual Vacation witch. all W ontrols for assistance with your etback solution. W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 6

7 N 3 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 7 Zone amper #3 ommunicating -stat #3 egular ry elay ystem utput ommincating L Indicator Zone #3 egular -stat #3 4vac ower Input ncillary ry elay utput ommunicating ystem utput ver-urrent Breaker.5 amp c/h Jumper W/ L N N W/ W/B 3 H W 4 Button rogramming J /H F F F F K5 F F K FB U Z3X L N K K9 8 K7 K8 FB 3 9 L0 L L L3 L4 L5 L6 L7 F7 8 F6 U7 9 U3 F8 0 4 L olor oded L s U U3000 Features at a lance Z h033c000f N N N L W / N H / B FN W U U W U W4 L W 39 L limatealk W NL J U6 U7 3 5 U4 0 4 U5 6 U6 46 BIIN 30 ININ LI LK IV 55 8 ZX L U ZX 6 L K U U ommunicating L Indicator crolling L creen F F5 95 F F7 5 6 F F4 F F5 F9 F0 W/ W/ ry N Zone amper # ommunicating -stat # omminucatig L Indicator Zone # egular -stat # ommunicating -stat # ommunicating L Indicator Zone # ncillary & IQ Function Inputs utdoor ir ensor erminals upply ir ensor erminals Zone amper # egular -stat #

8 N 3 Ultra-Zone amper 4 6 ypical ommunicating pplication Ultra-Zone amper 4 6 ommunicating U H U NNIN UNI o Line Voltage. rovide ver-urrent rotection. Whole House HUIIFI H H N/ ommunicating hermostat ellow reen ed L H N 4 vac transformer 40 va ommunicating I HNL FUN ellow reen ed W/ N W/ W/B 3 L N H W J /H F F F F K5 F F K FB U Z3X L N K K9 8 K7 K8 FB 3 9 L0 L L L3 L4 L5 L6 L7 F7 8 F6 U7 9 F8 0 4 L U3 Z h033c000f033 U9 0 3 N N N L W / N H / B FN W U U W U W4 L W 39 L limatealk W NL J U6 U7 3 5 U4 0 4 U5 6 U6 46 BIIN 30 ININ LI LK IV 55 8 ZX L U ZX 6 L K U U F F5 95 F F7 5 6 F F4 F F5 F9 F0 W/ W/ ry N ellow reen ed ellow reen ed 4 6 ommunicating hermostat Ultra-Zone amper ommunicating hermostat 38h H H lectronic Humidistat UL I N W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 8

9 WIIN INUIN WNIN: H NL IN F U WIH 4V. N U H VL! U UIN VI LI HK QUIN. LL WK HUL B F LL N NINL N INN. U 8 W LI, L-, ULI-NU H BL. hermostat Wiring ommunicating thermostats can be used on all zones for all applications. ou can also mix ommunicating thermostats with 4v thermostats. Just make sure you select the correct type of 4thermostat in the program menu. ou cannot mix 4v ingle stage heat/cool thermostats with 4v Heat ump thermostats. omm L is provided at each omm erminal Block to indicate a Link has been established with each communicating device. he omm L will pulse rapidly & randomly to indicate the Link is active. therwise it will blink very slow. Be patient and allow sufficient time for all ommunicating -stats to finish the configuration process. Usually 60 seconds or less. ake sure to allow enough time for the entire HV system to access the network. Usually no more than 3 minutes. limatealk ompatible ommunicating hermostat 4v H/L H L Figure a W/ ellow reen ed fr s ommunicating hermostat. ee thermostat instructions for further details. ou can use communicating thermostats on every zone. r use a communicating thermostat in Zone and less expensive 4v thermostats in Zone and Zone 3. L Figure c W/ N B W W L * odel W-3707 hermostat ommon wire not required if batteries are used. * odel W-3707 hermostat onfigured for heat & cool ( mode). ee thermostat instructions for details. he HV system equipment may be 4v Legacy or ommunicating type. 4v H U H L Figure b W/ N * ** 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. he HV system equipment may be 4v Legacy or ommunicating. ou can also mix 4v type thermostats and communicating thermostats. L L Figure d W/ Wireless hermostat: eceiver odule odel W-3900 W L W 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. N: 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. N: egardless of the type of 4v thermostats used, the W hreshold feature or the et-oint will control the auxiliary system. nce the W hreshold is crossed or the utdoor ir et- oint is reached, uxiliary Heat will energize. uxiliary demands from each thermostat are only used to determine the weight or percentage of demand from that zone, rather than immediately activating uxiliary operations. W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com 9

10 ystem Wiring he U3000 panel was designed to be easy to wire up and operate. We have provided several typical field wiring diagrams to review. our actual field wiring may vary. In full communicating mode, 4 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. In 4volt mode, you can program the U3000 to operate the type of HV system you are installing. ither way, the U3000 allows you to lug & lay or rogram & lay! ommunicating Fuel/lectric ystem Four wires are all that is required to each component. lug & lay U3000 ommunicating ual Fuel or tandard Heat ump ystem ommunicating U H U Figure 3a ellow reen ed Four wires are all that is required to each component. lug & lay ommunicating I HNL FUN If required by Local uthority, Load hedding dry ontacts should always break the circuit to the utdoor Unit in ommunicating ode! U3000 W/ W/B H /H ommunicating U NNIN ommunicating UNI FUN ellow reen ed Figure 3c W/ W/B H /H ou may have a new ommunicating / unit but still xisting want to use your ld Boiler as the Heating system. Boiler with onnect the & circuit from your boiler control panel New / to the h and W/B terminals on the U3000. ystem rogram the U3000 for Hydronic Fan mode. rogram & lay ommunicating Four wires are required from the U3000 to Furnace with 4v the ommunicating furnace. wo wires are ir onditioner required to the air conditioner. he wires can come from the U3000 or the Furnace. lug& lay 4v U NNIN UNI Figure 3b If required by Local uthority, Load hedding dry ontacts should break the circuit to the 4v utdoor Unit. ommunicating FUN U3000 W/ W/B H /H Field Jumpers IL BIL control circuit or HNI IUL control terminal block ommunicating U NNIN UNI Figure 3d ellow reen ed o adiant Floor Loop ontrol hermostat ommunicating I HNL (Hydronic) Hot Water oil U3000 W/ W/B H /H ontact W ontrols echnical upport for assistance on these and other quipment Wiring olutions. 0 W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com

11 WIIN Note: he 500m amper ircuit Breaker limits how many dampers can be directly connected to a single terminal block. ou can connect up to eighteen (8) genuine N, U, or I dampers to a single terminal block before relay isolation is required. ou can connect only one () or ompetitor s pring type damper to a single terminal block before relay isolation is required. Note: ll zone dampers default to the "N" position after a purge delay and when all zone demands are satisfied, and no signals are detected from any zone thermostats. INL BLK ININ & FUNIN urrent raw for a N, U, or I amper = 6m urrent raw for a pring ype amper = 400m hree or ore N, U, I ampers on a ingle Zone erminal Block No Isolation is equired 4 6 erminal erminal erminal 4vac ower to lose a amper 4vac ower to pen a amper 4vac ommon (Neutral) 4 6 Figure 4 enuine N, U & I amper Wiring Figure 5c Isolation elay Wiring action with 4vac coil elay is shown de-energized. ll dampers are N Figure 5a n all these dampers and most older style dampers, including competitor s dampers, always wire up number to number or by terminal designations. (om to om)( to )( to ) (-)(4-4)(6-6) N L Figure 5b - W. ontrols ypical pring eturn otor Wiring ny pring pen amper is wired to & ny pring lose amper is wired to &. everal pring pen ampers 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 N overload the U3000 s amper otor ircuit Breakers. If you need to connect more than one () pring ype amper 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

12 U B L H I N L & L s are responding properly but HV system is malfunctioning. ommunicating -stat displays fault messages. L & L s are not responding properly and HV system is malfunctioning. L & L s function and HV system functions normally but dampers do not respond. L & L s do not function and HV system does not respond. ime elay is ctive and won t allow Heat or ool to Function. Back Forward LUIN heck HV system wiring for proper connections. heck HV system wiring for shorts/miswiring.est wires for ontinuity/horts. heck HV ystem documentation. heck HV equipment for faults. heck proper voltage for ata heck ata heck Zone system wiring for shorts/miswiring. est wires for ontinuity/horts. heck HV system wiring for proper wiring. heck HV system for faults. heck Zone thermostats for proper connections. est wires for ontinuity/horts. efer to echnical Bulletin for correct etup/wiring/rogram ettings. 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 for amper Wiring. heck HV/U3000 system transformer supply voltage. heck HV/U3000 system 4vac transformer voltage/breaker. est all wires for ontinuity, shorts to ommon or shorts to earth ground. heck HV/U3000 system wiring for shorts/miswiring. When roubleshooting, imultaneously ress the Back & Forward buttons for second to Bypass any ctive ime elay. HK U WIIN IN 4vac H HV system not responding and U3000 L s are off. ampers not responding and he U3000 L s are off. ILIN 4vac H 40m & 500m circuit breakers protect the U3000 and react to a short in the hermostat/amper component field wiring. : 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 &. LUIN: 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. isconnect the wire(s) from the terminals on the U3000 thermostat terminal blocks, and the // terminals on the U3000 damper motor terminal blocks. estore power. If the short is no longer present, hm 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. etecting 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 L s will illuminate. he L 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 ata & wires or if the ata 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 U W ontrols provides superior toll free roubleshooting upport for the U3000 when you are on the job site! all onday - Friday 8am to 5pm. therwise 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 multi-meter, pocket screwdriver, and wire cutters/strippers on hand. W ontrols Inc. 385 Highway 33 nglishtown, NJ FX ail- info@ewccontrols.com