ROOF TOP PACKAGE UNITS

Transcription

1 ROOF TOP PACKAGE UNITS HIEER : 3-25 Tons PRODUCT DATA BOOK

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3 Introduction Roof Top Package units have been developed & produced to provide not only the ultimate indoor comfort, but also to guarantee long & trouble free operations. Herein lies the reason for the Choice of only the highest quality components and design strategies to meet the most important objectives such as, 3 TO 25 TONS CAPACITY ROOF TOP PACKAGE UNITS 3

4 SALIENT FEATURES 4

5 OPTIONAL / STANDARD FEATURES MODEL WISE LIST PART MODEL Package Unit Optional Accessories: 5.0 Kw Electric Heater - 1 Stage (Available for 3RTH060 to 3RTH060) Option Option Option Option Option Option Option Option Option Option Option 10.0 Kw Electric Heater - 1 Stage (Available for 3RTH060 to 3RTH060) Option Option Option Option Option Option Option Option Option 15.0 Kw Electric Heater - 1 Stage (Available for 3RTH072 to 3RTH090) Option Option Option Option Option Option Option Option 20.0 Kw Electric Heater - 2 Stage (Available for 3RTH120 to 3RTH150) Option Option Option Option Option Option 25.0 Kw Electric Heater - 2 Stage (Available for 3RTH1 to 3RTH216) Option Option Option Option 30.0 Kw Electric Heater - 2 Stage (Available for 3RTH240 to 3RTH300) Option Option Over Load External Protection Blower Motor Option Option Option Option Option Option Option Option Option STD STD Anti Ice Thermostat Option Option Option Option Option Option Option Option Option Option Option IP55,Class F Blower Motor Option Option Option Option Option Option Option STD STD STD STD Copper Tube Copper Fins Evaporater Coil Option Option Option Option Option Option Option Option Option Option Option Hydrophilic Fins Evaporator Coil Option Option Option Option Option Option Option Option Option Option Option Stainless Steel Drain Pan Option Option Option Option Option Option Option Option Option Option Option Filter Differential Pressure Switch Option Option Option Option Option Option Option Option Option Option Option Over Load External Protecion Compressor Option Option Option Option Option Option Option Option Option STD STD Over Load External Protecion Condenser Fan Option Option Option Option Option Option Option Option Option Option Option Compressor Alternating Switch Option Option Option Option Option Option Option Option Option Option Option Hour Run Meter Option Option Option Option Option Option Option Option Option Option Option Fan Cycling Switch (On / Off) Option Option Option Option Option Option Option Option Option Option Option Low Ambiant Kit Option Option Option Option Option Option Option Option Option Option Option Controller, Hi/Lo Voltage, Phase Loss/Reversal (Adjustable) STD STD STD STD STD STD STD STD STD STD STD Circuit Breaker Compressor(MCB) Option Option Option Option Option Option Option Option Option Option Option Circuit Breaker Cond. Fan Motor(MCB) Option Option Option Option Option Option Option Option Option Option Option Circuit Breaker Blower Motor(MCB) Option Option Option Option Option Option Option Option Option Option Option IP55, Class F Cond.Motor Option Option Option Option STD Option Option Option STD STD STD Heresite Coating For Condenser Coil Option Option Option Option Option Option Option Option Option Option Option Copper Tube Copper Fins Condenser Coil Option Option Option Option Option Option Option Option Option Option Option Pump Down System Option Option Option Option Option Option Option Option Option Option Option Dual Adjustable Pressure Switch Option Option Option Option Option Option Option Option Option Option Option Hot Gas Bypass (With Solenoid) Option Option Option Option Option Option Option Option Option Option Option Pressure Guage (Suction / Discharge) Option Option Option Option Option Option Option Option Option Option Option Roto Lock Compressor Option Option Option Option Option Option Option Option Option Option Option 5

6 MODEL DECODING 1 2/3 4 5 / 6 / / CAC PRODUCT LINE 3 RT = ROOF TOP CAC ID = INDOOR OD= OUTDOOR ON =OUTDOOR PRODUCT TYPE H = HIEER CAPACITY EXAMPLE 012 = BTU/HR 072 = BTU/HR 300 = BTU/HR ELECTRIC CODE F = V/1PH/50HZ S = V/1PH/60HZ P = V/1PH/60HZ E = 3-400V/3PH/60HZ APPLICATION C = COOL ONLY E = COOL + ELE. HTR H = COOL + HP A = HP +AUX. ELE. HTR CIRCUIT 1 = SINGLE 2 = DUAL 3 = TRIPLE 4 = QUADRUPLE COMPRESSOR R = RECIP (R-22) S = SCROLL(R-22) T = ROTARY (R-22) E = RECIP (R407C) FACTORY OPTIONS AA = STANDARD BA TO ZZ = NON STANDARD CONTROL VOLT X = 240 VOLTS Y = 24 VOLTS M = MICRO PROCESSOR SPL / FACTORY/ OPTIONS AW = AWAL STANDARD BA TO ZZ = NON STANDARD G = 3-415V/3PH/50HZ L = SCROLL(R407C) K = 460 V/ 3PH/60HZ Y = ROTARY(R-407C) T = V/ 3PH/60HZ A = RECIP(R410A) B = SCROLL(R410A) C = ROTARY(R410A) W = NO COMP(R-22) X = NO COMP(R-407C) Z = NO COMP(R-410A) D = DIGIT. SCR(R410A) F = DIGIT. SCR.(R-22) Z = DIGIT. SCR(R-407C) 6

7 G.A. DRAWING: 3TR - 5TR UNITS 7

8 G.A. DRAWING: 6TR - 10TR UNITS 8

9 G.A. DRAWING: 12.5TR - 25TR UNITS 9

10 ENGINEERING SPECIFICATIONS : 3TR - 25TR UNITS Description Air Flow (Evaporator) External static pressure Refrigerant Type Type Unit of measureme nt UNIT MODEL 3RTH036GC1 3RTH048GC 3RTH060GC1 3RTH072GC1 3RTH090GC1 3RTH120GC2 3RTH150GC2 3RTH1GC2 3RTH216GC2 3RTH240GC2 3RTH300GC2 Btu /Hr 34,200 47,926 60,000 69,872 96, , , , , , ,543 Watts 3,339 4,679 5,655 6,492 9,197 11,415 13,407 17,038 21,3 23,628 27, Btu /Hr 28,084 37,400 55,6 64,608 89, ,2 130,2 155, , , ,464 Watts 4,0 5,400 6,8 7,968 11,008 13,848 16,061 19,637 24,593 27,301 33,928 Kwatts/tr CFM 1,224 1,6 1,962 2,286 2,857 3,810 4,2 5,715 6,858 7,620 9,525 Inch H20 g 0.2" 0.2" 0.35" 0.4" 0.4" 0.4" 0.4" 0.4" 0.4" 0.4" 0.6" R407C Centrifugal Blower Drive Direct Drive Direct Drive Dia x width 12" x 6" 11" x 9" 12" x 12" 12" x 12" 15" x 15" 15" x 15" 15" x 15" 15" x 15" 15" x 15" twin 15" x 15" twin 15" x 15" twin Belt Drive Qty Evaporator Blower Motor Air filter Type Supply V/Ph/Hz V/1Ph/50 Hz 3-415V/3Ph/50 Hz HP 1/3 3/4 1 1/3 1 1/3 1 1/3 2 2/3 2 2/ /2 Aluminum Filter Face Area Sq.ft Evaporator CoTube Dia / no of row/ FPI Material Tubes - Fins Type Expansion val Qty 3/8" / 3 / 14 3/8" / 3 / 16 3/8" / 4 / 16 3/8" / 3 / 16 3/8" / 4 / 16 3/8" / 3 / 16 3/8" / 4 / 16 3/8" / 4 / 16 1/2" / 3 / 12 1/2" / 3 / 12 1/2" / 4 / 14 CU-AL TEX VALVE Supply air Op W X H mm 350 x x x x x x x x x x x 374 Return air Op W X H mm 345 x x x x x x x x 8 19 x x x 1089 Supply V/Ph/Hz 3-415V/3Ph/50 Hz Type Reciprocating SCROLL Quantity Protection Compressor Cranckcase heater Qty x Watts - 1x70 1x70 1x70 1x70 2x70 2x70 2x90 2x90 2x90 2x90 Internal Condenser Condenser Fan Min/Max Volts 342/ / / / / / / / / / /456 Locked Rotor Amperes Amps Running Rotor Amperes Type Propeller / Direct driven Qty Dia of Fan Inch 20" 24" 26" 26" 26" 25" 26" 26" 30" 30" 30" Type of coil Corrugated al fin with Inner grooved copper coil Condenser Coil Face Area Sq.ft x x x x x x4 Tube Dia / no of row/ FPI 3/8"/ 2 / 15 3/8" / 3 / 14 3/8" / 3 / 14 3/8" / 4 / 14 3/8" / 4 / 15 3/8" / 3 / 15 3/8" / 3 / 14 3/8" / 3 / 16 3/8" / 2 / 14 3/8" / 3 / 14 3/8" / 4 / 14 Supply V/Ph/Hz /1/ /3/ /1/ /3/50 Condensar Fan Motor HP 1/3 1/3 1/2 1/2 1 1/2 1/2 1/2 1/2 1 1/2 1 1/2 1 1/2 Qty nos Length Dimensions Width mm Height Aproximate Unit Weight LB / KG 506 / / / / / / / / / / / 1701 Note: As a result of continous reaserch& development, the above specifications are subject to change without notice, need to contact our sales team time to time *Cooling & Consumption / Ton are rated as per ESMA T3 condition 10

11 ELECTRICAL DATA FOR 3TR - 25TR - 50 Hz UNITS 3-415V-3PH-50HZ ("G" VOLTAGE) POWER SUPPLY MODEL V-Ph-Hz OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR BLOWER MOTOR HEATER (OPTION) MCA (COOL) MCA (HEAT) MOCP (COOL) MOCP (HEAT) MIN MAX TYPE RLA LRA QTY HP FLA QTY HP FLA KW AMPS AMPS AMPS AMPS AMPS 3RTH036G REC / / RTH048G SCR / / RTH060G SCR / / RTH072G SCR / / RTH090G SCR / / RTH120G SCR / / RTH150G SCR / / RTH1G SCR / RTH216G SCR / RTH240G SCR / RTH300G SCR / / NOTE: REC - Reciprocating compressor, SCR- Scroll compressor, RLA-Running Load Amps, LRA-locked Rotor Amps, QTY-Quantity FLA-Full Load Amps, MCA-Minimum Circuit Amps, MOCP-Maximum Over Currect Protection, MOCP-Maximum over current protection 11

12 COOLING PERFORMANCE DATA FOR 3TR Model Evaporator CFM Dry Bulb Temp. F Wet Bulb Temp. F RTH

13 COOLING PERFORMANCE DATA FOR TR Evaporato Dry Bulb Wet Bulb Model r CFM Temp. F Temp. F RTH

14 COOLING PERFORMANCE DATA FOR 5TR 85F 95F 105F 115F 120F 125F Model Evaporat Dry Bulb Wet Bulb or CFM Temp. F Temp. F Input Watt Input Watt Input Watt Input Watt Input Watt Input Watt RTH

15 COOLING PERFORMANCE DATA FOR 6TR 85F 95F 105F 115F 120F 125F Model Evaporat Dry Bulb Wet Bulb or CFM Temp. F Temp. F RTH

16 COOLING PERFORMANCE DATA FOR 7.5TR 85F 95F 105F 115F 120F 125F Model Evaporato Dry Bulb r CFM Temp. F Wet Bulb Temp. F RTH

17 COOLING PERFORMANCE DATA FOR 10TR 85F 95F 105F 115F 120F 125F Model Evaporato Dry Bulb r CFM Temp. F Wet Bulb Temp. F RTH

18 COOLING PERFORMANCE DATA FOR 12.5TR 85F 95F 105F 115F 120F 125F Model Evaporator CFM Dry Bulb Temp. F Wet Bulb Temp. F Input Watt Input Watt Input Watt Input Watt Input Watt Input Watt RTH

19 COOLING PERFORMANCE DATA FOR 15TR Model Evaporato r CFM Dry Bulb Temp. F Wet Bulb Temp. F 85F 95F 105F 115F 120F 125F RTH

20 COOLING PERFORMANCE DATA FOR 18TR Model Evaporato r CFM Dry Bulb Temp. F Wet Bulb Temp. F 85F 95F 105F 115F 120F 125F RTH

21 COOLING PERFORMANCE DATA FOR 20TR 85F 95F 105F 115F 120F 125F Model Evaporato Dry Bulb r CFM Temp. F Wet Bulb Temp. F RTH

22 COOLING PERFORMANCE DATA FOR 25TR 85F 95F 105F 115F 120F 125F Model Evaporator CFM Dry Bulb Temp. F Wet Bulb Temp. F RTH

23 FAN PERFORMANCE DATA FOR 3TR-7.5 TR MODEL 3RTH036GC1 3RTH048GC1 MODEL 3RTH036GC1-3RTH048GC1-50HZ UNITS AIR FLOW (CFM) SPEED MODE EXTERNAL STATIC PRESSURE (IN WG) LOW SPEED HIGH SPEED LOW SPEED HIGH SPEED MODEL 3RTH060GC1 External static pressure (inch of WG) Air flow (cfm) RPM BHP MODEL 3RTH072GC1 External static pressure (inch of WG) Air flow (cfm) RPM BHP External static pressure (inch of WG) Air flow (cfm) RPM BHP NOTE ABOVE DATA INCLUDES THE LOSSES THROUGH WET COIL AND CASING AREAS SHADED INDICATE OPERATING RANGE INSIDE THE STANDARD MOTOR. IF BHP IS EXCEEDING THAN THE STANDARD MOTOR THEN HIGHER CAPACITY MOTOR CAN BE PROVIDED AS AN OPTION. BOLD FONT IN RPM COLUMN INDICATE BLOWER SPEED WITH FACTORY SETTING. 23

24 FAN PERFORMANCE DATA FOR 10TR-15 TR UNITS MODEL 3RTH120GC (cfm) RPM BHP MODEL 3RTH150GC2 External static pressure (inch of WG) Air flow (cfm) RPM BHP MODEL 3RTH1GC (cfm) RPM BHP NOTE ABOVE DATA INCLUDES THE LOSSES THROUGH WET COIL AND CASING AREAS SHADED INDICATE OPERATING RANGE INSIDE THE STANDARD MOTOR. IF BHP IS EXCEEDING THAN THE STANDARD MOTOR THEN HIGHER CAPACITY MOTOR CAN BE PROVIDED AS AN OPTION. BOLD FONT IN RPM COLUMN INDICATE BLOWER SPEED WITH FACTORY SETTING. 24

25 FAN PERFORMANCE DATA FOR 18TR-25 TR UNITS MODEL 3RTH216GC2 External static pressure (inch of WG) Air flow (cfm) RPM BHP MODEL 3RTH240GC2 External static pressure (inch of WG) Air flow (cfm) RPM BHP MODEL 3RTH300GC2 External static pressure (inch of WG) Air flow (cfm) RPM BHP , NOTE ABOVE DATA INCLUDES THE LOSSES THROUGH WET COIL AND CASING AREAS SHADED INDICATE OPERATING RANGE INSIDE THE STANDARD MOTOR. IF BHP IS EXCEEDING THAN THE STANDARD MOTOR THEN HIGHER CAPACITY MOTOR CAN BE PROVIDED AS AN OPTION. BOLD FONT IN RPM COLUMN INDICATE BLOWER SPEED WITH FACTORY SETTING. 25

26 WIRING DIAGRAM FOR 3TR & 4TR UNITS POWER SUPPLY WIRING DIAGRAM FOR PACKAGE UNITS OPT2 L1 BLK/10 AFS BC BLK BLU BM BMC - AIR FLOW SWITCH - BLOWER CAPACITOR - BLACK - BLUE - BLOWER MOTOR - BLOWER MOTOR CONTACTOR RED/64 BRN CC - BROWN - COMP CONTACTOR R S T YEL/54 CCH CB - CRANK CASE HEATER - CIRCUIT BREAKER COM NC NO RED/4 YEL/5 BLU/6 BRN/12 YEL/13 BRN/34 COMP F FC FM - COMPRESSOR - FUSE - FAN CAPACITOR - FAN MOTOR FMC - FAN MOTOR CONTACTOR FMR HC - FAN MOTOR RELAY - HEATER CONTACTOR HPS - HIGH PRESSURE SWITCH N L1 OPT2 HTR HVTB L - HEATER - HIGH VOLTAGE TERMINAL BLOCK - LINE LPS - LOW PRESSURE SWITCH LVTB - LOW VOLTAGE TERMINAL BLOCK BLK/10 N NC - NEUTRAL - NORMALLY CLOSED NO - NORMALLY OPEN OHT - OVER HEAT THERMOSTAT R COM S NC T NO RED/4 YEL/5 BLU/6 BRN/12 YEL/13 BRN/34 OPT PLP PRI RED SEC SW TDS TRANS T.STAT - OPTIONAL - PHASE LOSS PROTECTION - PRIMARY - RED - SECONDARY - SWITCH ON / OFF - TIME DELAY SWITCH - TRANSFORMER - THERMOSTAT UVM - UNDER VOLTAGE MONITOR YEL - YELLOW - FIELD WIRING - TERMINAL / SPLICE - OPTIONAL MARKING - EARTHING TRANSFORMER 1) ANY WIRE REPLACEMENT SHOULD BE OF 90 C TYPE OR EQUALENT AND COPPER CONDUCTOR ONLY. 2) POWER MUST BE SUPPLIED TO CRANK CASE HEATER FOR A MINIMUM OF 12 HOURS PRIOR TO START UP. IF THE POWER SUPPLY HAS BEEN INTERRUPTED FOR LONGER PERIOD THEN AGAIN CRANK CASE HEATER MUST BE ENERGIZED FOR MINIMUM OF 12 HOURS BEFORE STARTING OF COMPRESSOR. 3) FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER TO BE PROVIDED BY THE USER WITH RELEVENT RATING. R 4) PLEASE ALLOW 2 TO 3 MINUTES BEFORE STARTING OF COMPRESSOR. LVTB 5) COMPRESSOR IS PROVIDED WITH INTERNAL OVERLOAD PROTECTION. SW1 LPS1 HPS1 TDS1 6) POWER CIRCUIT FOR V/3PH/60HZ 7) POWER CIRCUIT FOR V/3PH /50HZ, V/3PH/60Hz & 460 V/3PH/60HZ WITH NEUTRAL 8) REFER INSTRUCTIONS WITH THE COMPO NENTS FOR STAR / DELTA CONNECTIONS OPT2 9) IF THE POWER SUPPLY IS 230V, CONNECT TO L1 IF THE POWER SUPPLY IS 3V, CONNECT TO N OPT. 1 - NIL OPT. 2 - SINGLE STAGE HEATING 26

27 WIRING DIAGRAM FOR 5TR & 6TR UNITS POWER SUPPLY WIRING DIAGRAM FOR PACKAGE UNITS OPT2 L1 BLK/10 AFS BLK BLU BM BMC - AIR FLOW SWITCH - BLACK - BLUE - BLOWER MOTOR - BLOWER MOTOR CONTACTOR BRN - BROWN R COM S NC T NO RED/4 YEL/5 BLU/6 BRN/12 RED/64 YEL/54 YEL/13 CC CCH CB COMP F FC FM FMC - COMP CONTACTOR - CRANK CASE HEATER - CIRCUIT BREAKER - COMPRESSOR - FUSE - FAN CAPACITOR - FAN MOTOR - FAN MOTOR CONTACTOR FMR HC - FAN MOTOR RELAY - HEATER CONTACTOR HPS - HIGH PRESSURE SWITCH HTR - HEATER N L1 OPT2 HVTB L LPS - HIGH VOLTAGE TERMINAL BLOCK - LINE - LOW PRESSURE SWITCH LVTB - LOW VOLTAGE TERMINAL BLOCK N - NEUTRAL BLK/10 NC NO - NORMALLY CLOSED - NORMALLY OPEN OHT - OVER HEAT THERMOSTAT R COM S NC T NO OPT PLP PRI RED SEC SW TDS TRANS - OPTIONAL - PHASE LOSS PROTECTION - PRIMARY - RED - SECONDARY - SWITCH ON / OFF - TIME DELAY SWITCH - TRANSFORMER RED/4 YEL/5 BLU/6 BRN/12 YEL/13 T.STAT UVM - THERMOSTAT - UNDER VOLTAGE MONITOR YEL - YELLOW - FIELD WIRING - TERMINAL / SPLICE - OPTIONAL MARKING - EARTHING TRANSFORMER 1) ANY WIRE REPLACEMENT SHOULD BE OF 90 C TYPE OR EQUALENT AND COPPER CONDUCTOR ONLY. 2) POWER MUST BE SUPPLIED TO CRANK CASE HEATER FOR A MINIMUM OF 12 HOURS PRIOR TO START UP. IF THE POWER SUPPLY HAS BEEN INTERRUPTED FOR LONGER PERIOD THEN AGAIN CRANK CASE HEATER MUST BE ENERGIZED FOR MINIMUM OF 12 HOURS BEFORE STARTING OF COMPRESSOR. 3) FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER TO BE PROVIDED BY THE USER WITH RELEVENT RATING. R 4) PLEASE ALLOW 2 TO 3 MINUTES BEFORE STARTING OF COMPRESSOR. LVTB 5) COMPRESSOR IS PROVIDED WITH INTERNAL OVERLOAD PROTECTION. SW1 LPS1 HPS1 TDS1 6) POWER CIRCUIT FOR V/3PH/60HZ 7) POWER CIRCUIT FOR V/3PH /50HZ, V/3PH/60Hz & 460 V/3PH/60HZ WITH NEUTRAL 8) REFER INSTRUCTIONS WITH THE COMPO NENTS FOR STAR / DELTA CONNECTIONS OPT2 9) IF THE POWER SUPPLY IS 230V, CONNECT TO L1 IF THE POWER SUPPLY IS 3V, CONNECT TO N OPT. 1 - NIL OPT. 2 - SINGLE STAGE HEATING 27

28 WIRING DIAGRAM FOR 7.5TR UNITS POWER SUPPLY THIS WIRING DIAGRAM SUITS VOLTS / 3 PH / 60 HZ V / 3 PH / 50 HZ WITH NEUTRAL V / 3 PH / 60 HZ WITH NEUTRAL 460 VOLTS / 3 PH / 60 HZ WITH NEUTRAL PL. REFER UNIT NAME PLATE FOR YOUR UNIT'S POWER SUPPLY R COM R COM S NC S NC T NO T NO BLK/10 BLK/10 RED/4 YEL/5 BLU/6 RED/4 YEL/5 BLU/6 WIRING DIAGRAM FOR PACKAGE UNITS WARNING THIS UNIT IS BUILT AND WIRED ACCORDING TO COMPANY STANDARDS AND / OR JOB ORDER'S SPECIFICATIONS. ANY UNAUTHORISED CHANGE OR MODIFICATION OR SETTING OF ROOM THERMOSTAT TEMPERATURE BELOW 60 F WILL MAKE WARRANTY NULL & VOID. POWER SUPPLY POWER SUPPLY (SEE NOTE 6) (SEE NOTE 7) OPT 2 OPT 2 LEGEND AFS AUX BLK BLU BM BMC BRN CC CCH CB COMP F FM FMC HC HM HPS HTR HVTB L LPS LVTB N NC NO OHT OLR OPT PLP PRI RED SEC SSPS SW TDS TRANS T.STAT UVM YEL - AIR FLOW SWITCH - AUXILIARY - BLACK - BLUE - BLOWER MOTOR - BLOWER MOTOR CONTACTOR - BROWN - COMP CONTACTOR - CRANK CASE HEATER - CIRCUIT BREAKER - COMPRESSOR - FUSE - FAN MOTOR - FAN MOTOR CONTACTOR - HEATER CONTACTOR - HOUR METER - HIGH PRESSURE SWITCH - HEATER - HIGH VOLTAGE TERMINAL BLOCK - LINE - LOW PRESSURE SWITCH - LOW VOLTAGE TERMINAL BLOCK - NEUTRAL - NORMALLY CLOSED - NORMALLY OPEN - OVER HEAT THERMOSTAT - OVER LOAD RELAY - OPTIONAL - PHASE LOSS PROTECTION - PRIMARY - RED - SECONDARY - SOLID STATE PROTECTION SYS. - SWITCH ON/ OFF - TIME DELAY SWITCH - TRANSFORMER - THERMOSTAT - UNDER VOLTAGE MONITOR - YELLOW - FIELD WIRING - TERMINAL / SPLICE - OPTIONAL MARKING - EARTHING NOTES 1) ANY WIRE REPLACEMENT SHOULD BE OF 90 C TYPE OR EQUALENT AND OF 90 C TYPE OR EQUALENT AND COPPER CONDUCTOR ONLY COPPER CONDUCTOR ONLY. 2) POWER MUST BE SUPPLIED TO CRANK CASE HEATER FOR A MINIMUM OF 12 HOURS PRIOR TO START UP. IF THE POWER SUPPLY HAS BEEN INTERRUPTED POWER SUPPLY HAS BEEN INTERRUPTED FOR LONGER PERIOD THEN AGAIN CRANK FOR LONGER PERIOD THEN AGAIN CRANK CASE HEATER MUST BE ENERGIZED FOR MINIMUM OF 12 HOURS BEFORE STARTING OF COMPRESSOR TRANSFORMER 3) FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER TO BE PROVIDED BY THE USER WITH RELEVENT RATING. 4) PLEASE ALLOW 2 TO 3 MINUTES BEFORE STARTING OF COMPRESSOR BEFORE STARTING OF COMPRESSOR. 5) COMPRESSOR IS PROVIDED WITH INTERNAL OVERLOAD PROTECTION INTERNAL OVERLOAD PROTECTION. 6) POWER CIRCUIT FOR /3PH/60HZ R LVTB 7) POWER CIRCUIT FOR V/3PH /50HZ, V/3PH/60Hz 460 V/3PH/60HZ WITH NEUTRAL 8) REFER INSTRUCTIONS WITH THE COMPONENTS FOR STAR / DELTA CONNECTIONS SW1 LPS1 HPS1 TDS1 9) IF THE POWER SUPPLY IS 230V, CONNECT TO L1 IF THE POWER SUPPLY IS 3V, CONNECT TO N OPT2 OPTIONS OPT. 1 - NIL OPT. 2 - SINGLE STAGE HEATING WIR.DIA.RTP.1COM.3PH FAN-SPL C BCO11C

29 WIRING DIAGRAM FOR 10TR, 12.5TR & 15TR UNITS POWER SUPPLY THIS WIRING DIAGRAM SUITS VOLTS / 3 PH / 60 HZ WIRING DIAGRAM FOR PACKAGE UNITS V / 3 PH / 50 HZ WITH NEUTRAL V / 3 PH / 60 HZ WITH NEUTRAL WARNING 460 VOLTS / 3 PH / 60 HZ WITH NEUTRAL PL. REFER UNIT NAME THIS UNIT IS BUILT AND WIRED ACCORDING TO COMPANY STANDARDS AND / OR JOB ORDER'S SPECIFICATIONS. ANY UNAUTHORISED CHANGE OR PLATE FOR YOUR UNIT'S POWER SUPPLY MODIFICATION OR SETTING OF ROOM THERMOSTAT TEMPERATURE BELOW 60 F WILL MAKE WARRANTY NULL & VOID. POWER SUPPLY (SEE NOTE 6) OPT2 OPT3 L1 LEGEND BLK/10 BLK/30 AFS BLK BLU BM BMC - AIR FLOW SWITCH - BLACK - BLUE - BLOWER MOTOR - BLOWER MOTOR CONTACTOR BRN - BROWN R COM S NC T NO RED/4 YEL/5 BLU/6 BRN/12 RED/64 YEL/54 YEL/13 RED/66 YEL/55 YEL/16 BRN/15 CC CCH CB COMP F FC FM FMC - COMP CONTACTOR - CRANK CASE HEATER - CIRCUIT BREAKER - COMPRESSOR - FUSE - FAN CAPACITOR - FAN MOTOR - FAN MOTOR CONTACTOR FMR HC - FAN MOTOR RELAY - HEATER CONTACTOR HPS - HIGH PRESSURE SWITCH N L1 POWER SUPPLY (SEE NOTE 7) OPT2 OPT3 HTR HVTB L LPS - HEATER - HIGH VOLTAGE TERMINAL BLOCK - LINE - LOW PRESSURE SWITCH LVTB - LOW VOLTAGE TERMINAL BLOCK N - NEUTRAL BLK/10 BLK/30 NC NO - NORMALLY CLOSED - NORMALLY OPEN OHT - OVER HEAT THERMOSTAT R COM S NC T NO YEL/55 OPT PLP PRI RED SEC SW TDS TRANS - OPTIONAL - PHASE LOSS PROTECTION - PRIMARY - RED - SECONDARY - SWITCH ON / OFF - TIME DELAY SWITCH - TRANSFORMER RED/4 YEL/5 BLU/6 BRN/12 YEL/13 YEL/16 BRN/15 T.STAT UVM - THERMOSTAT - UNDER VOLTAGE MONITOR YEL - YELLOW - FIELD WIRING - TERMINAL / SPLICE - OPTIONAL MARKING - EARTHING TRANSFORMER NOTES 1) ANY WIRE REPLACEMENT SHOULD BE OF 90 C TYPE OR EQUALENT AND OF 90 C TYPE OR EQUALENT AND COPPER CONDUCTOR ONLY. COPPER CONDUCTOR ONLY. 2) POWER MUST BE SUPPLIED TO CRANK CASE HEATER FOR A MINIMUM OF 12 HOURS PRIOR TO START UP. IF THE POWER SUPPLY HAS BEEN INTERRUPTED FOR LONGER PERIOD THEN AGAIN CRANK CASE HEATER MUST BE ENERGIZED FOR MINIMUM OF 12 HOURS BEFORE STARTING OF COMPRESSOR. R LVTB 3) FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER TO BE PROVIDED BY THE USER WITH RELEVENT RATING. 4) PLEASE ALLOW 2 TO 3 MINUTES BEFORE STARTING OF COMPRESSOR. BEFORE STARTING OF COMPRESSOR. SW1 LPS1 HPS1 TDS1 5) COMPRESSOR IS PROVIDED WITH INTERNAL OVERLOAD PROTECTION INTERNAL OVERLOAD PROTECTION. 6) POWER CIRCUIT FOR V/3PH/60HZ 7) POWER CIRCUIT FOR V/3PH /50HZ, V/3PH/60Hz 460 V/3PH/60HZ WITH NEUTRAL SW2 LPS2 HPS2 TDS2 8) REFER INSTRUCTIONS WITH THE COMPO NENTS FOR STAR / DELTA CONNECTIONS NENTS FOR STAR / DELTA CONNECTIONS OPT2 9) IF THE POWER SUPPLY IS 230V, CONNECT TO L1 IF THE POWER SUPPLY IS 3V, CONNECT TO N OPT3 OPTIONS OPT. 1 - NIL OPT. 2 - SINGLE STAGE HEATING OPT. 3 - TWO STAGE HEATING C BCO11C

30 WIRING DIAGRAM FOR 10TR, 12.5TR & 15TR UNITS POWER SUPPLY WIRING DIAGRAM FOR PACKAGE UNITS OPT 2 OPT 3 AFS AUX - AIR FLOW SWITCH - AUXILIARY BLK - BLACK BLK/10 BLK/30 BLU BM - BLUE - BLOWER MOTOR BMC - BLOWER MOTOR CONTACTOR BRN - BROWN CC - COMP CONTACTOR CCH - CRANK CASE HEATER CB - CIRCUIT BREAKER R COM S NC T NO NOTE 11 COMP F - COMPRESSOR - FUSE FM - FAN MOTOR RED/4 YEL/5 BLU/6 FMC HC HM - FAN MOTOR CONTACTOR - HEATER CONTACTOR - HOUR METER HPS HTR - HIGH PRESSURE SWITCH - HEATER OPT 2 OPT 3 HVTB L LPS LVTB N - HIGH VOLTAGE TERMINAL BLOCK - LINE - LOW PRESSURE SWITCH - LOW VOLTAGE TERMINAL BLOCK - NEUTRAL BLK/10 BLK/30 NC NO - NORMALLY CLOSED - NORMALLY OPEN OHT - OVER HEAT THERMOSTAT OLR - OVER LOAD RELAY OPT - OPTIONAL PLP - PHASE LOSS PROTECTION PRI - PRIMARY R COM S NC T NO NOTE 11 RED SEC SSPS - RED - SECONDARY - SOLID STATE PROTECTION SYS. SW - SWITCH ON/ OFF RED/4 YEL/5 BLU/6 TDS TRANS - TIME DELAY SWITCH - TRANSFORMER T.STAT UVM YEL - THERMOSTAT - UNDER VOLTAGE MONITOR - YELLOW - FIELD WIRING - TERMINAL / SPLICE - OPTIONAL MARKING - EARTHING 1) ANY WIRE REPLACEMENT SHOULD BE OF 90 C TYPE OR EQUALENT AND OF 90 C TYPE OR EQUALENT AND COPPER CONDUCTOR ONLY. COPPER CONDUCTOR ONLY. 2) POWER MUST BE SUPPLIED TO CRANK CASE HEATER FOR A MINIMUM OF 12 HOURS PRIOR TO START UP.. IF THE POWER SUPPLY HAS BEEN INTERRUPTED POWER SUPPLY FOR LONGER PERIOD THEN AGAIN CRANK CASE HEATER MUST BE ENERGIZED FOR MINIMUM OF 12 HOURS BEFORE STARTING OF COMPRESSOR. 3) FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER TO BE PROVIDED BY THE USER WITH RELEVENT RATING. TRANSFORMER 4) PLEASE ALLOW 2 TO 3 MINUTES BEFORE STARTING OF COMPRESSOR. BEFORE STARTING OF COMPRESSOR. 5) COMPRESSOR IS PROVIDED WITH INTERNAL OVERLOAD PROTECTION. INTERNAL OVERLOAD PROTECTION. 6) POWER CIRCUIT FOR /3PH/60HZ 7) POWER CIRCUIT FOR V/3PH /50HZ, V/3PH/60Hz & R LVTB 460 V/3PH/60HZ WITH NEUTRAL 8) REFER INSTRUCTIONS WITH THE COMPO NENTS FOR STAR / DELTA CONNECTIONS 9) IF THE POWER SUPPLY IS 230V, CONNECT TO L1 IF THE POWER SUPPLY IS 3V, CONNECT TO N SW1 LPS1 HPS1 TDS1 10) COMPRESSOR OVERLOAD RELAY WILL BE PROVIDED AS STANDARD FOR CAPACITY BTU 240K AND 300K ONLY 11) BLOWER MOTOR OVERLOAD RELAY WILL BE PROVIDED AS STANDARD FOR CAPACITY BTU 300K ONLY SW2 LPS2 HPS2 TDS2 OPT2 OPT. 1 - NIL OPT. 2 - SINGLE STAGE HEATING OPT. 3 - TWO STAGE HEATING OPT3 30

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