Trane GEH manuale d’uso

WSHP-SVX01D-EN Models “A” and later Design Sequence Installation Owner Diagnostics Axiom TM Horizontal/Vertical Water-Source Comfort System Models GEH and GEV 6 - 15 Ton 15 - 25 Ton 1/2 - 5 Ton 6 - 10 Ton GEV 006 - 060 – 60 HZ 006 - 060 – 50 HZ 072 - 300 – 60 HZ 072 - 240 – 50 HZ GEH 006 - 060 – 60 HZ 006 - 060 – 50 HZ 072 - 180 –[...]

© 2004 American Standard Inc. All rights reserved. WSHP-SVX01D-EN Notice NOTICE: Warnings and Cautions appear at appropriate sections throughout this manual. Read these carefully. WARNING -Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION -Indicates a potentially hazardous situation[...]

WSHP-SVX01D-EN 3 Contents Installation/Startup/Commissioning 4 Pre-installation Checklist 4 General Information 5 Dimensions/Weights 7 Installation Instructions 48 Electrical Requirements 67 Pre-Startup Checklist 73 Startup/Commissioning 74 Sequence of Operation 74 Startup Checklist & Log 81 Maintenance 82 Warranty Information 83 Troubleshootin[...]

4 WSHP-SVX01D-EN WARNING Fiberglass Wool! Product contains fiberglass wool. Disturbing the insulation in this product during installation, maintenance or repair will expose you to airborne particles of glass wool fibers and ceramic fibers known to the state of California to cause cancer through inhalation. Glass wool fibers may also cause respirato[...]

WSHP-SVX01D-EN 5 General Information Unit Nameplate The unit nameplate is located on the outside of the control box access panel at the front of the unit. It includes the unit model number, serial number, electrical characteristics, refrigerant charge, and other pertinent unit data. Compressor Nameplate The nameplate for the compressors are located[...]

6 WSHP-SVX01D-EN (option) Boilerless Control/Electric Heat Systems that do not contain a boiler may contain a boilerless control with electric heat. Trane offers both a facto- ry mounted electric heat option, and a field mounted duct heater option. If the 1/2 through 5 ton GEH and GEV unit incorporates the factory mounted option, the unit will ship[...]

WSHP-SVX01D-EN 7 Table 1: Unit weights GEH 60 HZ GEH 50 HZ GEV 60 HZ GEV 50 HZ Shipping Weight with pallet Shipping Weight w/o pallet 006-015 006-012 188 lb (85 kg) 158 lb (71 kg) 018-030 015-024 278 lb (125 kg) 248 lb (112 kg) 036-042 030-036 318 lb (143 kg) 288 lb (130 kg) 048-060 042-060 428 lb (193 kg) 398 lb (179 kg) 072 - 701 lb (318 kg) 652 [...]

8 WSHP-SVX01D-EN Dimensions/Weights Clearance GEH Clearance Dimensions Access to the unit for service pur- poses should be provided at instal- lation. All 1/2 through 5 ton configurations require an 18" (457 mm) surround clearance from oth- er mechanical and electrical equip- ment (where shown) to enable panel removal from the unit for service[...]

WSHP-SVX01D-EN 9 Dimensions/Weights Clearance GEV 1/2 through 5 Ton Clearance Dimensions (Figure 1) Access to the unit for service purposes should be provided at installation. All configurations require an 24" (610 mm) surround clearance from other me- chanical and electrical equipment (where shown) to enable panel remov- al from the unit for [...]

10 WSHP-SVX01D -EN Dimensions/W eights Lef t Return/Lef t Suppl y Unit A B C D E F G H J K L NPTI M NPTI NP Q R S 006,009 40" (1016) 20" (508) 15" (381) 20" (508) 15" (381) 6 7/8" (175) 8" (203) 1 1 1/2" (292) 4 1/4" (108) 2 1/8" (54) 1/2" (12.7) 1/2" (12.7) 38 3/4" (984) 18 3/4"[...]

WSHP-SVX01D-EN 11 Dimensions/W eights Lef t Return/Bac k Suppl y Unit A B C D E F G H J K L NPTI M NPTI NP Q R S 006,009 40" (1016) 20" (508) 15" (381) 20" (508) 15" (381) 6 7/8" (175) 8" (203) 1 1 1/2" (292) 4 1/4" (108) 2 1/8" (54) 1/2" (12.7) 1/2" (12.7) 38 3/4" (984) 18 3/4" [...]

12 WSHP-SVX01D -EN Dimensions/W eights Lef t Return/Right Suppl y Unit 60 HZ Unit 50 HZ ABC DEFG H J K L NPTI M NPTI NP Q R 006-009 006 40" (1016) 20" (508) 15" (381) 20" (508) 15" (381) 6 7/8" (175) 8" (203) 1 1 1/2" (292) 4 1/4" (108) 2 1/8" (54) 1/2" (12.7) 1/2" (12.7) 38 3/4" (984[...]

WSHP-SVX01D-EN 13 Dimensions/W eights Right Return/Lef t Suppl y Unit A B C D E F G H J K L NPT I M NPTI NP Q R S 006,009 40" (1016) 20" (508) 15" (381) 20" (508) 15" (381) 6 7/8" (175) 8" (203) 11 1 / 2 " (292) 4 1/4" (108) 2 1/8" (54) 1/2" (12.7) 1/2" (12.7) 38 3/4" (984) 18 3/4&quo[...]

14 WSHP-SVX01D -EN Dimensions/W eights Right Return/Bac k Suppl y Unit A B C D E F G H J K L NPTI M NPTI NP Q R S 006,009 40" (1016) 20" (508) 15" (381) 20" (508) 15" (381) 6 7/8" (175) 8" (203) 1 1 1/2" (292) 4 1/4" (108) 2 1/8" (54) 1/2" (12.7) 1/2" (12.7) 38 3/4" (984) 18 3/4"[...]

WSHP-SVX01D-EN 15 Dimensions/W eights Right Return/Right Suppl y Unit A B C D E F G H J K L NPTI M NPTI NP Q R S 006,009 40" (1016) 20" (508) 15" (381) 20" (508) 15" (381) 6 7/8" (175) 8" (203) 1 1 1/2" (292) 4 1/4" (108) 2 1/8" (54) 1/2" (12.7) 1/2" (12.7) 38 3/4" (984) 18 3/4" [...]

16 WSHP-SVX01D -EN Dimensions/W eights Lef t Return/T op Suppl y Unit GEV AB C D E F G H J K L M N W. I . NPTI W. O . NPTI Drain FPT 006-015 19 1/2" (495) 31 1/4" (794) 21 1/2" (546) 1 1 1/2" (292) 4" (102) 3 3/4" (95) 16 1/2" (419) 15" (381) 18" (457) 6 7/8" (175) 8" (203) 3/4" (19) 2&quo[...]

WSHP-SVX01D-EN 17 Dimensions/W eights Lef t Return/Bac k Suppl y Unit GEV AB C D E F G H J K L M N W. I . NPTI W. O . NPTI Drain FPT 006-015 19 1/2" (495) 31 1/4" (794) 21 1/2" (546) 1 1 1/2" (292) 4" (102) 3 3/4" (95) 16 1/2" (419) 15" (381) 18" (457) 6 7/8" (175) 8" (203) 3/4" (19) 2&quo[...]

18 WSHP-SVX01D -EN Dimensions/W eights Right Return/T op Suppl y Unit GEV AB C D E F G H J K L M N W. I . NPTI W. O . NPT I Drain FPT 006-015 19 1/2" (495) 31 1/4" (794) 21 1/2" (546) 1 1 1/2" (292) 4" (102) 3 3/4" (95) 16 1/2" (419) 15" (381) 18" (457) 6 7/8" (175) 8" (203) 3/4" (19) 2&qu[...]

WSHP-SVX01D-EN 19 Dimensions/W eights Right Return/Bac k Supply Unit GEV AB C D E F G H J K L M N W. I . NPTI W. O . NPTI Drain FPT 006-015 19 1/2" (495) 31 1/4" (794) 21 1/2" (546) 1 1 1/2" (292) 4" (102) 3 3/4" (95) 16 1/2" (419) 15" (381) 18" (457) 6 7/8" (175) 8" (203) 3/4" (19) 2"[...]

20 WSHP-SVX01D -EN Dimensional Data GEH-Right Return/Lef t Suppl y GEH 072-1 20 (60 Hz) GEH 60 Hz GEH 50 Hz ABC D 072 - 36 1/4" (921) 15 5/8" (397) 6 5/8" (168) 1 1/4" (32) 090 0 72 36 1/ 8" (917) 12 3/4" (324) 6 3/4" (171) 1 1/4" (32) 120 090 36 1/8" (917) 13" (330) 7 1/4" (184) 1 1/2" (3[...]

WSHP-SVX01D-EN 21 Dimensional Data GEH-Right Return/Bac k Supply GEH 072-1 20 (60 Hz) GEH 60 Hz GEH 50 Hz AB C D 072 - 36 1/4" (921) 15 5/8" (397) 6 5/8" (168) 1 1/4" (32) 090 072 36 1/8" (917) 12 3/4" (324) 6 3/4" (171) 1 1/4" (32) 120 090 36 1/8" (917) 13" (330) 7 1/4" (184) 1 1/2" (38) [...]

22 WSHP-SVX01D -EN Dimensional Data GEH-Lef t Return/Right Suppl y GEH 072-1 20 (60 Hz) GEH 60 Hz GEH 50 Hz ABC D 072 - 36 1/8" (917) 17" (432) 8" (203) 1 1/4" (32) 090 072 36 1/8" (917) 13 3/4" (349) 7 3/4" (197) 1 1/4" (32) 120 090 36 1/8" (917) 13" (330) 7 1/4" (184) 1 1/2" (38) GEH 072[...]

WSHP-SVX01D-EN 23 Dimensional Data GEH-Lef t Return/Bac k Suppl y GEH 072-1 20 (60 Hz) GEH 60 Hz GEH 50 Hz ABC D 072 - 36 1/8" (917) 17" (432) 8" (203) 1 1/4" (32) 090 072 36 1/8" (917) 13 3/4" (349) 7 3/4" (197) 1 1/4" (32) 120 090 36 1/8" (917) 13" (330) 7 1/4" (184) 1 1/2" (38) GEH 072-[...]

24 WSHP-SVX01D -EN Dimensional Data GEH-Right Return/Lef t Suppl y GEH 1 50-1 80 (60 Hz) GEH 1 20-1 5 0 (50 Hz)[...]

WSHP-SVX01D-EN 25 Dimensional Data GEH-Right Return/Bac k Supply GEH 1 50-1 80 (60 Hz) GEH 1 20-1 5 0 (50 Hz)[...]

26 WSHP-SVX01D -EN Dimensional Data GEH-Lef t Return/Right Suppl y G E H 15 0 - 18 0 ( 6 0 H z ) GEH 1 20-1 50 (60 Hz)[...]

WSHP-SVX01D-EN 27 Dimensional Data GEH-Lef t Return/Bac k Suppl y GEH 1 50-1 80 (60 Hz) GEH 1 20-1 5 0 (50 Hz)[...]

28 WSHP-SVX01D -EN Dimensions/W eights F r ont Return/Bac k Suppl y Unit Size A B C 6 T on 6 5/8" (168) 18 3/8" (467) 1 1/4" 7. 5 T o n 6 5/8" (168) 18 3/8" (403) 1 1/4" 10 Ton 6 1/ 2" (165) 18 1/2" (470) 1 1/2" 6 - 10 Ton (6 0 HZ) 6 and 7 1/2 Ton (50 HZ)[...]

WSHP-SVX01D-EN 29 Dimensions/W eights F r ont Return/T op Suppl y Unit Size A B C 6 T on 6 5/8" (168) 18 3/8" (467) 1 1/4" 7. 5 T o n 6 5/8" (168) 18 3/8" (403) 1 1/4" 10 Ton 6 1/ 2" (165) 18 1/2" (470) 1 1/2" 6 - 10 Ton (60 HZ) 6 and 7 1/2 Ton (50 HZ)[...]

30 WSHP-SVX01D -EN Dimensions/W eights Bac k Return/Fr ont Suppl y Unit Size A B C 6 T on 6 5/8" (168) 18 3/8" (467) 1 1/4" 7. 5 T o n 6 5/8" (168) 18 3/8" (403) 1 1/4" 10 Ton 6 1/ 2" (165) 18 1/2" (470) 1 1/2" 6 - 10 Ton (60 HZ) 6 and 7 1/2 Ton (50 HZ)[...]

WSHP-SVX01D-EN 31 Dimensions/W eights Bac k Return/T op Suppl y 6 - 10 Ton (60 HZ) Unit Size A B C 6 T on 6 5/8" (168) 18 3/8" (467) 1 1/4" 7. 5 T o n 6 5/8" (168) 18 3/8" (403) 1 1/4" 10 Ton 6 1/2" (165) 18 1/2" (470) 1 1/2" 6 and 7 1/2 Ton (50 HZ)[...]

32 WSHP-SVX01D -EN 12 1/2 and 15 Ton (60 HZ) and 10 and 12 1/2 Ton (50 HZ) Dimensions/W eights F r ont Return/Bac k Suppl y[...]

WSHP-SVX01D-EN 33 12 1/2 and 15 Ton (60 HZ) and 10 and 12 1/2 Ton (50 HZ) Dimensions/W eights Bac k Return/F r ont Suppl y[...]

34 WSHP-SVX01D -EN 12 1/2 and 15 Ton (60 HZ) and 10 and 12 1/2 Ton (50 HZ) Dimensions/W eights F r ont Return/T op Suppl y[...]

WSHP-SVX01D-EN 35 12 1/2 and 15 Ton (60 HZ) and 10 and 12 1/2 Ton (50 HZ) Dimensions/W eights Bac k Return/T op Suppl y[...]

36 WSHP-SVX01D -EN 20 and 25 Ton (60 HZ) and 15 and 20 Ton (50 HZ) Dimensions/W eights F r ont Return/Bac k Suppl y Unit 60 HZ Unit 50 HZ ABCDE 20 T on 15 T o n 15 5/8" (397) 13 1/2" (341) 12" (305) 51 5/8" (131 0) 20 7/8" (530) 25 T on Std Static 20 T on Std Static 14 3/ 4" (375) 15 7/8" (403) 13 7/8" (352) [...]

WSHP-SVX01D-EN 37 20 and 25 Ton (60 HZ) and 15 and 20 Ton (50 HZ) Dimensions/W eights Bac k Return/F r ont Suppl y Unit 60 HZ Unit 50 HZ ABCD E 20 T on 15 T o n 15 5/8" (397) 13 1/2" (341) 12" (305) 51 5/8" (131 0) 20 7/8" (530) 25 T on Std Static 20 T on Std Static 14 3/ 4" (375) 15 7/8" (403) 13 7/8" (352) [...]

38 WSHP-SVX01D -EN 20 and 25 Ton (60 HZ) and 15 and 20 Ton (50 HZ) Dimensions/W eights F r ont Return/T op Suppl y Unit 60 HZ Unit 50 HZ AB CD 20 T on 15 T on 15 5/8" (397) 13 1/ 2" (341) 12" (305) 20 7/8" (530) 25 T on Std Static 20 T on Std Static 14 3/4" (375) 15 7/ 8" (403) 13 7/8" (352) 23 1/2" (597) 25 [...]

WSHP-SVX01D-EN 39 20 and 25 Ton (60 HZ) and 15 and 20 Ton (50 HZ) Dimensions/W eights Bac k Return/T op Suppl y Unit 60 HZ Unit 50 HZ ABCD 20 T on 15 T on 15 5/8" (397) 13 1/2" (341) 12" (305) 20 7/8" (530) 25 T on Std Static 20 T on Std Static 14 3 / 4 " (375) 15 7/8" (403) 13 7/8" (352) 23 1/2" (597) 25 T o[...]

40 WSHP-SVX01D -EN Model GEH Dimensions/W eights W ater side Economizer Unit 60 HZ Unit 50 HZ A NPTI B NPTI CDE FGH J K LMN Filter Size (nominal) 006-015 006-012 1/2" (12.7) 1/2" (12.7) 16 1/8" (410) 13 5/8" (346) 1 1/2" (38) 10 3/4" (273) 23" (584) 2 1/4" (57) 7 1/2" (191) 1/2" (12.7) 1" (25.4[...]

WSHP-SVX01D-EN 41 Dimensions/W eights W ater side Economiz er Hanging Unit Unit 60 HZ Unit 50 HZ A B C D E Hanging Weig ht Shipping Weig ht 006-015 006-012 38 3/4" (984) 18 3/4" (476) 21 3/4" (552) 17" (432) 0" 54 lbs (24.5 kg) 84 lbs (38.2 kg) 018-030 015-024 44 3/ 4" (1 137) 21 3/4" (552) 24 3/4" (629) 21&q[...]

42 WSHP-SVX01D -EN Dimensional Data W ater side Economizer GEH 072-1 20, Right Return (60 Hz) GEH 60 Hz GEH 50 Hz ABC DE 072-090 072 1 1/4" (32) 1 3/8" (35) 31" (787) 9 7/8" (251) 3 7/8" (98) 120 090 1 1/2" (38) 1 5/8" (41) 30 3/4" (781) 12 1/2" (318) 4 1/2" (1 14) GEH 072-090, Right Return (50 Hz)[...]

WSHP-SVX01D-EN 43 Dimensional Data W ater side Economiz er GEH 072-1 20, Lef t Return (60 Hz) GEH 60 Hz GEH 50 Hz ABC DE 072-090 072 1 1/4" (32) 1 3/8" (35) 31" (787) 9 7/8" (251) 3 7/8" (98) 120 090 1 1/2" (38) 1 5/8" (41) 30 3/4" (781) 12 1/2" (318) 4 1/2" (1 14) GEH 072-090, Lef t Return (50 Hz)[...]

44 WSHP-SVX01D -EN Dimensional Data W ater side Economizer GEH 1 50-1 80, Right Return (60 Hz) GEH 1 20-1 50, Right R eturn (50 Hz)[...]

WSHP-SVX01D-EN 45 Dimensional Data W ater side Economiz er GEH 1 50-1 8 0, Lef t Return (60 Hz) GEH 1 20-1 50, Lef t Return (50 Hz)[...]

46 WSHP-SVX01D -EN Dimensions/W eights W ater side Economizer 6 - 10 Ton (60 HZ) 6 and 7 1/2 Ton (50 HZ) Unit Size A B C 6 & 7 1/2 T on 1 3/8" (35) 1 3/8" (35) 4" (1 02) 10 Ton 1 5/8" (41) 1 5/8" (41) 4 3/8" ( 111 )[...]

WSHP-SVX01D-EN 47 Dimensions/W eights W ater side Economiz er Unit 60 HZ Unit 50 HZ A NPTI B I.D. CD OPERA TING WEIGHT 12 1/2, 1 5 T on 1 0, 12 1/2 T on 1 1/2"" (38) 1 5/8" (41) 15 7/8" (403) 4 3/8" ( 111 ) 275 lb (125 kg) 2 0 To n 1 5 To n 2" (51) 2 1/8" (54) 16 1/4" (413) 4 7/8" (124) 31 0 lb (141 kg) [...]

48 WSHP-SVX01D-EN General Installation Checks The checklist below is a summary of the steps required to successfully in- stall a commercial unit. This checklist is intended to acquaint the installing personnel with what is required in the installation process. It does not re- place the detailed instructions called out in the applicable sections of [...]

WSHP-SVX01D-EN 49 Supply-Air Ductwork Install the 1" (25.4 mm) supply-air duct flange to the vertical and horizontal equipment with the (8) 5/16" (7.94 mm) factory supplied Torx head screws. The duct collar assembly for each unit is located: • Model GEH 1/2 to 5 ton = in a box on the side of the unit • Model GEV 1/2 to 10ton = inside [...]

50 WSHP-SVX01D-EN Dual Filtration (GEH 1/2 to 5 ton) The horizontal, GEH model, allows the installer flexibility in design applica- tions such as a dual filtration option. With the dual filtration design, the unit will contain a lower static which trans- lates into a decrease in filter mainte- nance. For installation of a dual filtration accessory [...]

WSHP-SVX01D-EN 51 Sound Attenuation Pad For sound sensitive installations, a vi- bration pad (field provided) should be placed beneath the horizontal or verti- cal equipment. For the horizontal unit, the pad should be approximately twice the size of the unit foot print. For the vertical unit, the pad should be 1/2" (12.7 mm) thick, and equal t[...]

52 WSHP-SVX01D-EN Supply/Return Pipe Connections Connect the supply and return hoses to the water-inlet (from supply) and water-outlet (to return) of the unit. For vibration isola- tion, it is rec- ommended that flexible steel braided hoses be in- stalled instead of hard piping the equipment to the main loop system. Figure 7 shows connection of a H[...]

WSHP-SVX01D-EN 53 Types of Hose Connections (3) A circuit setter provides a means of manually balancing the water flow to the heat pump. This manual in-line balancing method is accurate up to ±20%. In order to determine flow rate, the user must record both handle posi- tion, and differential pressure drop. Then, the user must consult a chart conta[...]

54 WSHP-SVX01D-EN Connecting a Water Regulating Valve The water regulating valve assembly is shipped as a separate item. Connec- tions from the valve assembly to the unit must be made by the installing contractor. IMPORTANT : These valves are not positive shut-off devices. Use a slow- closing solenoid valve in the heat pump’s leaving water line t[...]

WSHP-SVX01D-EN 55 Field Installed Power Wiring Power wiring to the equipment must conform to National and Local Electric Codes (NEC) by a professional electrician. WARNING Live Electrical Components! During installation, testing, ser- vicing and troubleshooting of this product, it may be necessary to work with live electrical compo- nents. Have a q[...]

56 WSHP-SVX01D-EN Thermostat Location Location of the thermostat or zone sensor is an important element of ef- fective room control. Areas where the thermostat or zone sensor should not be located include: Behind doors or corners; Near hot or cold air ducts; Near radiant heat (heat emitted from appliances or the sun); Near concealed pipes or chimne[...]

WSHP-SVX01D-EN 57 Controls Using 24 VAC There are two factory thermostat op- tions for the dual circuited (6 through 25 ton) equipment. Low voltage con- nection diagrams for deluxe 24 volt control packages for these thermo- stats mounted on 6 through 25 ton equipment sizes are shown in Figure 11 . For controls using DC analog input/ outputs, see ap[...]

58 WSHP-SVX01D-EN Blower Motor Speed-Tap Retrofit (for 1/2 Through 5 Ton Units ONLY) Motors installed in the unit include 4-speed and 3-speed configurations. All voltages include a 4-speed configuration, with the exception of 380V, 415V, 460V which contain a 3-speed arrangement and 575V which contains a 2-speed arrangement. To modify the rpm of the[...]

WSHP-SVX01D-EN 59 Air Flow Adjustment (6 through 25 ton units ONLY) To increase CFM , loosen the turns open set screw on the sheave, and turn the sheave clockwise. To decrease CFM , Loosen the turns open set screw on the sheave, and turn the sheave counterclockwise. To increase belt tension , loosen the adjustment bolt and pull motor mounting plate[...]

60 WSHP-SVX01D-EN WARNING Hazardous Voltage! Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury. The following steps were sequenced to aid in [...]

WSHP-SVX01D-EN 61 8 Thread the bulb and wire through the low voltage hole of the water- source heat pump. Step 8 9 Wire-tie the sensor to the water SUPPLY side of the piping (ON, or BEFORE) the 2-position valve. Step 9 10 Bundle excess sensor wire, and wire tie the bundle neatly. Step 10 11 Thread the valve’s wire lead through the low voltage hol[...]

62 WSHP-SVX01D-EN 19 Field pipe the drain lines of the waterside economizer and wa- ter-source heat pump together prior to installing a condensate trap. See page 51 for proper trapping of condensation. Step 19 Unit 60 HZ Unit 50 HZ Waterside Economizer Part Number 006-015 006-012 4474 1690 0100 018-030 015-024 4474 1691 0100 036-042 030-036 4474 16[...]

WSHP-SVX01D-EN 63 WARNING Hazardous Voltage! Disconnect all electric power, in- cluding remote disconnects be- fore servicing. Follow proper lockout/tagout procedures to en- sure the power can not be inad- vertently energized. Failure to disconnect power before servic- ing could result in death or seri- ous injury. The following steps were sequence[...]

64 WSHP-SVX01D-EN Start-up Sequence 1 Set the thermostat to the highest position. 2 Set the thermostat system switch to COOL with the fan control to AUTO. The compressor should NOT run . 3 Reduce the thermostat setting until the compressor, reversing valve, solenoid valve, and loop pump are energized. Adjust water flow utilizing pressure/temperatur[...]

WSHP-SVX01D-EN 65 Waterside Economizing Three-Way Valve Specifications The valve body is constructed from forged brass with nickel plating, with the ball and stem constructed of stainless steel. For other information pertaining to the economizing water valve, see the valve’s data plate. Unit Size 60 HZ Unit Size 50 HZ Valve Connection Size Valve [...]

66 WSHP-SVX01D-EN Electrical Requirements E1-Electrical performance Model No. Volts Total FLA Comp RLA (ea) Comp LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Maximum Overcur- rent Protec- tive Device Electric Heat kW Electric Heat Amps 006 115/60/1 6.8 5.70 36.2 1 9.1 1.20 1/12 1 8.3 15 0 [...]

WSHP-SVX01D-EN 67 Electrical Requirements E2-Electrical performance (continued) Model No. Volts Total FLA Comp RLA (ea) Comp LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Maximum Overcur- rent Protec- tive Device Electric Heat kW Electric Heat Amps 024 208/60/1 12.7 10.90 56.0 1 15.3 2.10 1[...]

68 WSHP-SVX01D-EN Electrical Requirements E3-Electrical performance (continued) Model No. Volts Total FLA Comp RLA (ea) Comp LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Maximum Overcur- rent Protective Device Electric Heat kW Electric Heat Amps 042 - Hi Static 208/60/1 21.3 18.00 96.0 1 2[...]

WSHP-SVX01D-EN 69 Electrical Requirements E4-Electrical performance (continued) Model No. Volts Total FLA Comp RLA (ea) Comp LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Maximum Overcur- rent Protective Device Electric Heat kW Electric Heat Amps GEH 072 208/60/1 38.6 16.00 82.0 2 22.4 6.55[...]

70 WSHP-SVX01D-EN Electrical Requirements E5-Electrical performance (continued) Model No. Volts Total FLA Comp RLA (ea) Comp LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Maximum Overcur- rent Protective Device Electric Heat kW Electric Heat Amps GEV 090 208/60/3 28.9 11.4/14.00 75.0/91.0 2[...]

WSHP-SVX01D-EN 71 Electrical Requirements E6-Electrical performance (continued) Model No. Volts Total FLA Comp RLA (ea) Comp LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Maximum Overcur- rent Protective Device Electric Heat kW Electric Heat Amps GEH 150 208/60/3 44.2 19.30 137.0 2 27.0 5.6[...]

72 WSHP-SVX01D-EN Electrical Requirements E7-Electrical performance (continued) E8-Electrical minimum and maximum Model No. Volts Total FLA Comp RLA (ea) Comp LRA (ea) No. of Compres. Cmp MCC Blower Motor FLA Blower Motor HP Fan Motor Num Minimum Circuit Ampacity Maximum Overcur- rent Protec- tive Device Electric Heat kW Electric Heat Amps GEV 180 [...]

WSHP-SVX01D-EN 73 Pre-Start Checklist Pre-Start-up Checklist Before energizing the unit, the following system devices must be checked: __ __ Is the high voltage power supply correct and in accordance with the nameplate ratings? ____ Is phasing of the unit correct per compressor rotation (scroll compressor only)? ____ Is the field wiring and circuit[...]

74 WSHP-SVX01D-EN Initial Unit Start-up Note: Start-up for the Terminal Unit Controller (TUC) may be found in WSHP-IOP-1. Start-up for the Tracer ZN510 controller may be found in WSHP-IOP-2. Start-up for the Tracer ZN524 controller may be found in WSHP-PRB002-EN. Start-up with the conventional thermostat is included below: 1. Set the thermostat to [...]

WSHP-SVX01D-EN 75 Operating Pressures GENERAL: There are many variables (airflow, air temperatures) in an air conditioning system that will affect operating refrigera nt pressures and temperatures. The charts below shows approximate conditions and is based on air flow at the rated SCFM, entering air at 80.6 °F( DB), 66.2 °F(WB) in cooling, 68 °F[...]

76 WSHP-SVX01D-EN Operating Data Model GEH/GEV Entering Water Temp, °F Water Flow GPM Cooling Heating Suction Pres- sure, PSIG Discharge Pressure, PSIG Water Temp Rise °F Air Temp Drop °F DB Suction Pressure PSIG Discharge Pressure PSIG Water Temp Drop °F Air Temp Rise °F DB 018 (60 HZ) 015 (50 HZ) 35° 3.3 39 - 45 155 - 197 5 - 7 21 - 26 4.2 [...]

WSHP-SVX01D-EN 77 Operating Data Model GEH/GEV Entering Water Temp, °F Water Flow GPM Cooling Heating Suction Pres- sure, PSIG Discharge Pressure, PSIG Water Temp Rise °F Air Temp Drop °F DB Suction Pressure PSIG Discharge Pressure PSIG Water Temp Drop °F Air Temp Rise °F DB 042 (60 HZ) 036 (50 HZ) 35° 7.8 38 - 44 163 - 207 5 - 6 19 - 24 9.7 [...]

78 WSHP-SVX01D-EN Operation Pressures Operating Data Model GEH/GEV Entering Water Temp, °F Water Flow GPM Cooling Heating Suction Pres- sure, PSIG Discharge Pressure, PSIG Water Temp Rise °F Air Temp Drop °F DB Suction Pressure PSIG Discharge Pressure PSIG Water Temp Drop °F Air Temp Rise °F DB 072 (60 HZ) 35 12 26 - 33 139 - 177 5 - 7 14 - 18[...]

WSHP-SVX01D-EN 79 Operating Data Model GEH/GEV Entering Water Temp, °F Water Flow GPM Cooling Heating Suction Pressure, PSIG Discharge Pressure, PSIG Water Temp Rise °F Air Temp Drop °F DB Suction Pressure PSIG Discharge Pressure PSIG Water Temp Drop °F Air Temp Rise °F DB 150 (60 HZ) 120 (50 HZ) 35 25.0 34 - 44 151 - 193 5 - 8 17 - 23 35 37.5[...]

80 WSHP-SVX01D-EN Operation Pressures Water Pressure Drop Tables 8 and 9 should be used to define feet of head/pressure drop. Please note the feet of pressure (ft/head) provided is at AR I/ISO stan- dard. Note: To calculate feet of head, when using gauges that read in PSIG,multiply PSI by 2.31. Table 8: Cooling water pressure drops (WPD) in feet of[...]

WSHP-SVX01D-EN 81 Start-up Checklist and Log Installing Contractor: Use this form to thoroughly check-out the system and units before and during start-up. (This form need not be returned to the factory unless requested during technical service support). Job Name: Model Number: Date: Serial Number: In order to minimize troubleshooting and costly sys[...]

82 WSHP-SVX01D-EN Preventive Maintenance Maintenance on the unit is simplified with the following preventive sugges- tions: Filter maintenance must be performed to assure proper operation of the equipment. Filters should be inspect- ed at least every three months, and re- placed when it is evident they are dirty. Filter sizing includes: WARNING Haz[...]

WSHP-SVX01D-EN 83 Warranty Information Standard Warranty The standard water-source heat pump warranty is The Trane Company parts-only warranty, running 12 months from startup, not to exceed 18-months from shipment. Extended Warranty The optional extended warranty is a second through fifth year warranty. The time starts at the end of the stan- dard [...]

84 WSHP-SVX01D-EN WARNING Hazardous Service Procedures! The maintenance and trouble shooting procedures recommended in this section of the manual could result in exposure to electrical, mechanical or other potential safety hazards. Always refer to the safety warnings provided throughout this manual concerning these procedures. When possible, discon[...]

WSHP-SVX01D-EN 85 Troubleshooting Checklist Deluxe Controls Troubleshooting units which contain the deluxe control option may be made easy by using the three LEDs (light emitting diodes). These LEDs are provided for indicating the operating mode of the controller. The LEDs are intended to aid in trou- bleshooting maintenance. The LEDs are labeled o[...]

86 WSHP-SVX01D-EN 208 V-60 HZ-1 PH Unit Wiring Basic[...]

WSHP-SVX01D-EN 87 380-420V-50 HZ-3 PH Unit Wiring Deluxe[...]

88 WSHP-SVX01D-EN 208V-60 HZ-1 PH Unit Wiring ZN510[...]

WSHP-SVX01D-EN 89 460 V-60 HZ-3 PH Unit Wiring ZN524[...]

Trane has a policy of continuous product and data improvement and reserves the right to change design and specifications without notice. Literature Order Number WSHP-SVX01D-EN File Number SV-UN-WSHP-SVX01D-0404 Supersedes SV-UN-WSHP-SVX01C-0104 Stocking Location Inland Trane A business of American Standard Companies www.trane.com For more informati[...]