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ClimateMaster TCH072, Installation Operation & Maintenance

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ClimateMaster TCH072 Installation Operation & Maintenance Download Page 46

C L I M A T E M A S T E R   W A T E R - S O U R C E   H E A T   P U M P S

Tranquility

®

 Compact Belt Drive (TCH/V) Series

Rev.: July 25, 2017

46

C l i m a t e M a s t e r   Wa t e r - S o u rc e   H e a t   P u m p s

Typical Wiring Diagram - TCH/V Units with MPC

Summary of Contents for TCH072

Page 1: ...ne Voltage 39 Electrical Power Wiring 41 Electrical Power Low Voltage Wiring 42 Electrical Thermostat Wiring 44 Typical Wiring Diagram TCH V Units with CXM 45 CXM Controls 49 DXM Controls 50 Safety Fe...

Page 2: ...CL I MATEM ASTER WATER SOURCE HEAT PUMPS Tranquility Compact Belt Drive TCH V Series Rev July 25 2017 2 ClimateMaster Water Source Heat Pumps This Page Intentionally Left Blank...

Page 3: ...T RETURN S S DRAIN PAN BACK DISCHARGE WS RIGHT RETURN S S DRAIN PAN STRAIGHT DISCHARGE A DUAL POINT POWER V VERTICAL TCH ONLY BF BACK RETURN FRONT DISCHARGE BT BACK RETURN TOP DISCHARGE FB FRONT RETUR...

Page 4: ...dry area Store units in an upright position at all times Unit Protection Cover units on the job site with either the original packaging or an equivalent protective covering Cap the open ends of pipes...

Page 5: ...ity and service life Always move and store units in an upright position Tilting units on their sides may cause equipment damage CAUTION CAUTION CAUTION CAUTION CUT HAZARD Failure to follow this cautio...

Page 6: ...kW 1 0 75 2 1 49 3 2 24 Large Motor hp kW 2 1 49 3 2 24 5 3 73 Blower No of Blowers 1 Blower Wheel Size D x W in cm 12 x 12 30 48 x 30 48 Water Connection Size FPT in mm 1 1 4 31 8 1 1 2 38 1 Coax Vo...

Page 7: ...rvice Water inlet and water outlet connections are available on either side left or right of the unit Qty 2x MPT Plugs are shipped loose in a plastic bag tied to the water leg in front of the unit Ins...

Page 8: ...ory supplied controller aquastat is inside unit completely wired To field adjust temperature setting remove ACP panel and push button 9 Expansion valve access panel is opposite return air side 10 WSE...

Page 9: ...mm 1 25 4 Air Coil Data Air Coil Dimensions H x W in cm 32 x 34 81 28 x 86 36 36 x 36 91 44 x 91 44 36 x 76 91 44 x 193 04 Air Coil Total Face Area ft2 m2 7 6 0 71 9 0 0 84 19 1 77 Air Coil Tube Size...

Page 10: ...ight of unit Drain hose and drain connection will be tied inside the unit Installer will untie the drain hose form trap and FRQQHFW WR WKH FRQGHQVDWH GUDLQ KROH RI LQVWDOOHU V FKRLFH 4 Electrical acce...

Page 11: ...CSP ACP WSE Front View Back View Top View Rear Return Front Discharge Rear Return Front Discharge Legend BSP Blower Service Panel CSP Compressor Service Panel CAP Control Access Panel MSP Motor Servi...

Page 12: ...QGHQVDWH GUDLQ KROH RI LQVWDOOHU V FKRLFH 4 Electrical access is available on either side left or right of unit and is also available in the front on the left or right side of the unit 5 Overall width...

Page 13: ...AP CSP BSP ACP UPA and MSP 3 Factory supplied controller aquastat is inside unit completely wired To field adjust temperature setting remove ACP panel and push button 4 Internally trapped externally v...

Page 14: ...ection will be tied inside the unit Installer will untie the drain hose form trap and FRQQHFW WR WKH FRQGHQVDWH GUDLQ KROH RI LQVWDOOHU V FKRLFH 4 Electrical access is available on either side left or...

Page 15: ...erature setting remove ACP panel and push button 4 Internally trapped externally vented 5 For top discharge units BSP is on front For front discharge units BSP is on top allow 3 feet above unit for se...

Page 16: ...ns 2 DO NOT obstruct the space beneath the unit with piping electrical cables and other items that prohibit future removal of components or the unit itself 3 Use a manual portable jack lift to lift an...

Page 17: ...with integral J swivel Building Loop Water In Ball valve with optional integral P T plug Unit Power CAP CAP EAP BSP CBP LEGEND CAP Compressor Access Panel CBP Control Box Panel BSP Blower Service Pane...

Page 18: ...Adjust motor downward to tighten belt Raise or lower motor slide assembly with adjusting bolt and retighten 2 slide nuts Check for correct tension See Tensioning V Belt Drives page Rewire motor at con...

Page 19: ...tate entire blower housing assembly to rest at back end of the unit Locate housing holes and bolt down using previous 1 4 20 UNC bolts 3x ea side Motor motor motor sheave blower sheave and belt Step 7...

Page 20: ...e included in the supply duct to reduce air noise If air noise or excessive air flow is a problem the blower speed can be changed For airflow charts consult submittal data for the series and model of...

Page 21: ...e following application guidelines must be used when installing TC units Failure to follow these guide lines could result in unsatisfactory unit performance and or premature failure of some unit compo...

Page 22: ...its can be field converted between top and straight side and back end discharge using the instructions below Preparation Place in a well lighted area Conversion should only be attempted by qualified s...

Page 23: ...ly 25 2017 23 climatemaster com TCV072 240 Field Conversion of Air Discharge Figure 8 TCV072 120 and TCV160 240 Pictorally Shown Top Discharge Steps to Convert to Straight Discharge Step 1 For TCV072...

Page 24: ...4 ClimateMaster Water Source Heat Pumps TCV072 240 Field Conversion of Air Discharge Step 2 Remove motor and then unscrew and remove motor mount assembly Put motor mount assembly back in lower mount p...

Page 25: ...ter com TCV072 240 Field Conversion of Air Discharge Step 4 Rotate blower assembly 90 degrees Reattach blower assembly to front of unit as shown Put belt on and retighten Step 5 Replace panels and mis...

Page 26: ...mpact Belt Drive TCH V Series Rev July 25 2017 26 ClimateMaster Water Source Heat Pumps TCV300 Field Conversion of Air Discharge Step 1 Remove 5 panels dividers and panel mount brackets Figure 8 TCV30...

Page 27: ...aster com TCV300 Field Conversion of Air Discharge Note Unlike the 160 240 the TCV300 only has 1 location for the motor mount assembly Do not remove Step 2 Unattach and lift entire 3 blower sub assemb...

Page 28: ...ld Conversion of Air Discharge Step 5 Rotate the blower assembly 90 degrees counter clockwise The belly of the blowers should be facing upward Step 4 Attach middle divider Step 6 Reattach blower assem...

Page 29: ...els Note Must provide 3 feet or code requirement service access for new control box location TCV Field Conversion of Control Box Step 1 Remove control box access panel and panel box will be relocated...

Page 30: ...qualified service technician Side to Back Discharge Conversion Step 1 Remove panels needed for access to water connections Step 2 Remove screws from side panels Loosen 4x screws in slots but do not r...

Page 31: ...e line is pitched toward drain 1 4 per foot 10mm per 46cm of run Vertical Condensate Installation All fittings and tubing outside of the unit are field supplied Condensate Pan 1 IPT 2 Screws Open Vent...

Page 32: ...tion is required if loop water temperature drops below the dew point insulation is required for ground loop applications in most climates Pipe joint compound is not necessary when Teflon thread tape i...

Page 33: ...ng system Depending upon selection hose kits may include shut off valves P T plugs for performance measurement high pressure stainless steel braided hose Y type strainer with blow down valve and or J...

Page 34: ...thylene fusion only for in ground sections of the loop Galvanized or steel fittings should not be used at any time due to their tendency to corrode All plastic to metal threaded fittings should be avo...

Page 35: ...Wiring Insulated supply duct with at least one 90 deg elbow to reduce air noise Return Air Supply Air Unit Hanger 3 8 10mm threaded rods Flexible Duct Connector Optional Balancing Valve Water Out Opti...

Page 36: ...ith PVC or CPVC piping may cause failure of the PVC CPVC PVC CPVC piping should never be used as supply or return water piping with water source heat pump products containing HFC 410A as system failur...

Page 37: ...f 1 5 to 2 gpm per ton 2 0 to 2 6 l m per kW is achieved A second method of flow control requires a flow control device mounted on the outlet of the water control valve The device is typically a brass...

Page 38: ...r temperature Chloride Levels 10 C 24 C 38 C Copper Cupronickel 20ppm NR NR 150 ppm NR NR 304 SS 400 ppm 250 ppm 150 ppm 316 SS 1000 ppm 550 ppm 375 ppm Titanium 1000 ppm 550 ppm 375 ppm Erosion and C...

Page 39: ...8 N A N A 50 H 208 230 60 3 197 254 D E 2 13 7 83 1 8 5 35 9 39 3 N A N A 50 F 460 60 3 414 506 A B C 2 6 2 41 0 2 9 15 3 16 9 N A N A 20 F 460 60 3 414 506 D E 2 6 2 41 0 4 1 16 5 18 1 N A N A 20 N 5...

Page 40: ...38 9 11 6 13 1 N A N A 15 3 2 4 0 N A N A 15 N 575 60 3 518 633 D E 2 5 8 38 9 11 6 13 1 N A N A 15 5 2 6 5 N A N A 15 TCV160 H 208 230 60 3 197 254 A B C 2 23 2 164 0 46 4 52 2 5 600 70 8 5 10 6 N A...

Page 41: ...a length of flexible conduit to minimize vibration and sound transmission to the building General Line Voltage Wiring Be sure the available power is the same voltage and phase shown on the unit serial...

Page 42: ...xtended range applications with antifreeze most ground loops jumper JW3 should be clipped as shown in Figure 17 to change the setting to 10 F 12 2 C refrigerant temperature a more suitable temperature...

Page 43: ...e following notations 1 The valve will remain open during a unit lockout 2 The valve will draw approximately 25 35 VA through the Y signal of the thermostat Note This valve can overheat the anticipato...

Page 44: ...ay in certain cases need to be sealed to prevent erroneous temperature measurement Position the thermostat back plate against the wall so that it appears level and so the thermostat wires protrude thr...

Page 45: ...THE SMART SOLUTION FOR ENERGY EFFIC I E NC Y Tranquility Compact Belt Drive TCH V Series Rev July 25 2017 45 climatemaster com Typical Wiring Diagram TCH V Units with CXM...

Page 46: ...CL I MATEM ASTER WATER SOURCE HEAT PUMPS Tranquility Compact Belt Drive TCH V Series Rev July 25 2017 46 ClimateMaster Water Source Heat Pumps Typical Wiring Diagram TCH V Units with MPC...

Page 47: ...THE SMART SOLUTION FOR ENERGY EFFIC I E NC Y Tranquility Compact Belt Drive TCH V Series Rev July 25 2017 47 climatemaster com Typical Wiring Diagram TCH V Units with DXM...

Page 48: ...CL I MATEM ASTER WATER SOURCE HEAT PUMPS Tranquility Compact Belt Drive TCH V Series Rev July 25 2017 48 ClimateMaster Water Source Heat Pumps Typical Wiring Diagram TCH V Units with LON...

Page 49: ...g field configuration options DIP switches should only be changed when power is removed from the CXM control DIP switch 1 Unit Performance Sentinel Disable provides field selection to disable the UPS...

Page 50: ...d to 24VAC or to be a dry contact no connection Not Clipped AL2 connected to R Clipped AL2 dry contact no connection Low pressure normally open Jumper 1 JW1 LP norm open provides field selection for l...

Page 51: ...t call for compressor stage 2 W1 is the input call for heating stage 3 or emergency heat and O W2 is the input call for reversing valve heating or cooling depending upon DIP 1 4 On Heat Pump Off Heat...

Page 52: ...sec pause 2 quick flashes 10 sec pause etc Low pressure switch The low pressure switch must be open and remain open for 30 continuous seconds during on cycle to be recognized as a low pressure fault...

Page 53: ...he unit The green status light will flash code 3 when the unit is in ESD mode ESD mode code 3 green status LED Diagnostic Features The LED on the CXM board advises the technician of the current status...

Page 54: ...is straight misalignment will cause premature belt failure Adjust sheave if needed Belt Tensioning An overly loose belt will upon motor start produce a slippage squeel and cause premature belt failur...

Page 55: ...ecker and read the forct applied from the bottom of the small O ring on the deflection force scale 6 Compare the force you have applied with the values given in the table below The force should be bet...

Page 56: ...67 X 1 BK67 X 1 Motor Sheave 1VP44 X 7 8 1VP34 X 7 8 1VP50 X 7 8 1VP44 X 1 1 8 1VP50 X 1 1 8 Motor 3HP 3HP 3HP 5HP 5HP Belt Qty 1 BX46 BX46 BX46 BX46 BX47 160 Blower Sheave BK80H BK80H BK80H BK80H BK8...

Page 57: ...en 3 2 5 4 3 5 2 5 2 1 5 1 5 4 3 5 3 2 5 2 1 5 2500 BHP 0 52 0 57 0 61 0 66 0 72 0 78 0 83 0 89 0 94 1 00 1 03 1 08 1 14 1 20 1 25 1 31 Sheave Mtr B B A A A A A A C E E E E E E E RPM 620 660 700 740 7...

Page 58: ...PM 625 665 705 740 780 815 850 885 920 950 985 1015 1045 1075 1100 1130 Turns Open 4 3 2 5 1 5 5 5 5 4 5 3 5 3 2 5 2 1 5 1 4 3 5 3 2700 BHP 0 60 0 65 0 70 0 75 0 80 0 86 0 91 0 97 1 02 1 08 1 14 1 20...

Page 59: ...E E E RPM 780 815 845 880 910 940 970 1000 1025 1055 1080 1105 1130 1160 1185 1210 Turns Open 5 5 5 4 5 3 5 3 2 5 2 1 5 1 4 5 4 3 5 3 2 5 2 1 5 3600 BHP 1 24 1 30 1 37 1 44 1 51 1 58 1 65 1 72 1 78 1...

Page 60: ...740 770 805 840 875 905 935 965 995 1020 1050 1075 1105 1130 1155 1180 Turns Open 4 3 2 5 2 6 5 5 5 4 4 3 2 5 2 5 2 1 5 1 3 5 3400 BHP 1 06 1 13 1 19 1 26 1 33 1 38 1 44 1 50 1 56 1 65 1 72 1 80 1 87...

Page 61: ...5 1 5 1 3 5 3 2 5 4600 BHP 2 39 2 45 2 54 2 63 2 72 2 83 2 92 3 00 3 10 3 18 3 28 3 38 Sheave Mtr A A A A A A A D D E E E RPM 980 1000 1025 1050 1075 1105 1130 1150 1175 1195 1220 1245 Turns Open 4 3...

Page 62: ...000 1030 1060 1090 Turns Open 4 5 3 5 2 5 1 5 5 5 5 4 3 5 2 5 2 1 5 3 5 3 2 1 5 1 5800 BHP 1 17 1 28 1 39 1 49 1 60 1 70 1 81 1 90 2 02 2 14 2 28 2 40 2 52 2 67 2 81 2 96 Sheave Mtr B B B B A A A A A...

Page 63: ...B B A A A A A A A C C C E E E E RPM 700 740 775 810 845 880 910 940 970 1000 1030 1060 1085 1115 1145 1170 Turns Open 3 5 2 5 5 5 5 4 3 2 5 2 1 5 6 5 4 5 4 3 5 3 2 5 6200 BHP 1 70 1 83 1 94 2 06 2 17...

Page 64: ...BHP 2 22 2 34 2 48 2 62 2 74 2 86 2 98 3 10 3 22 3 34 3 49 3 61 3 73 3 90 4 06 4 22 Sheave Mtr B B B B A A A A A A A A C C C C RPM 755 785 820 855 885 915 945 975 1005 1030 1060 1085 1110 1140 1165 11...

Page 65: ...5 1 3 5 3 2 5 2 1 5 1 8400 BHP 3 62 3 74 3 89 4 03 4 18 4 33 4 49 4 65 4 81 4 97 5 16 5 36 5 56 5 72 5 92 Sheave Mtr A A A A A A A A C C E E E E E RPM 880 905 935 965 995 1020 1045 1070 1095 1120 1145...

Page 66: ...0 1290 1315 1340 1360 Turns Open 6 5 5 4 5 4 3 5 3 2 5 1 5 1 3 5 3 2 5 2 1 5 1 5 9300 BHP 4 34 4 56 4 74 4 96 5 14 5 35 5 53 5 71 5 89 6 08 6 29 6 50 6 67 6 88 7 05 Sheave Mtr A A A A A A A A A C C C...

Page 67: ...normal or continuous operating conditions Minimum maximum limits are start up conditions to bring the building space up to occupancy temperatures Units are not designed to operate under these conditio...

Page 68: ...m phosphate in a proportion of approximately 150 gallons 1 2 kg per 750 l of water or other equivalent approved cleaning agent Reset the boiler to raise the loop temperature to 100 F 38 C Circulate th...

Page 69: ...Condensate line Verify that condensate line is open trapped vented and properly pitched toward drain Water flow balancing Record inlet and outlet water temperatures for each heat pump upon startup Th...

Page 70: ...e flow rate in U S GPM determined by comparing the pressure drop across the heat exchanger to tables 8a through 8e In S I units the formula is as follows HR kW TD x l s x 4 18 f Check air temperature...

Page 71: ...5 4 5 31 0 3 6 24 8 3 3 22 8 24 1 514 90 85 9 3 64 1 7 9 54 5 6 6 45 5 6 1 42 1 TCH V120 15 0 946 56 781 4 27 6 3 2 22 1 2 2 15 2 2 13 8 22 5 1 42 85 172 8 6 59 3 7 2 49 6 5 5 37 9 5 1 35 2 30 1 893 1...

Page 72: ...178 179 187 401 430 411 442 415 455 10 13 12 16 13 18 13 17 14 17 14 16 18 20 12 14 9 11 41 43 43 45 44 46 100 1 5 2 25 3 139 147 138 146 138 146 448 471 420 445 405 432 8 9 8 10 8 10 13 16 11 13 10 1...

Page 73: ...d costly system failures complete the following checks and data entries before the system is put into full operation External Static Sheave Setting Turns Open Temperatures F or C Antifreeze Pressures...

Page 74: ...ormance Filters should be inspected every month under normal operating conditions and be replaced when necessary Units should never be operated without a filter Washable high efficiency electrostatic...

Page 75: ...SUCTION LINE COMPRESSOR LINE WATER HIGH PRESSURE SWITCHES N C SOURCE WATER OUTLET SOURCE WATER INLET TXV BULB MOTORIZED WATER VALVE OPTIONAL AUTO FLOW REGULATOR COMPONENTS MAY BE INTERNAL OR EXTERNAL...

Page 76: ...t toward outlet Poor venting Check vent location X Moisture on sensor Check for moisture shorting to air coil X X Plugged air filter Replace air filter x X Restricted Return Air Flow Find and eliminat...

Page 77: ...e Check fan motor operation and air flow restrictions Too high of external static Check static vs blower table X Reduced or no water flow in cooling Check pump operation or valve operation setting Che...

Page 78: ...Liquid Line Temp 6 Source Water In Tmp 7 Source Water Out Tmp 8 Source Water In Pres 9 10 11 Source Water Out Pres 9a Press Drop 9b Flow Rate Return Air Temp Supply Air Temp Heat of Extraction Absorp...

Page 79: ...t of insuf cient or incorrect system design or the improper application of CM s products CM is not responsible for 1 The costs of any uids refrigerant or other system components or associated labor to...

Page 80: ...Data Table Corrected TCV drain diameter 08 09 11 Unit Maximum Working Water Pressure Updated to Reflect New Safeties 07 08 11 All Added TCV072 120 01 03 11 Format All Pages Updated 07 26 10 Wiring Di...

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