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Manual 2100-537

Page

1 of 54

Earth Loop Fluid

Temperatures 25° - 110°

Ground Water Temperatures 45° - 75°

BMC, Inc.
Bryan, Ohio 43506

Manual: 2100-537

Supersedes: 2100-537H
File:

Volume I, Tab 8

Date: 10-11-12

INSTALLATION
INSTRUCTIONS

MIS-2830

WATER SOURCE HEAT PUMP MODELS:

GTB1-A

Blower Section

GTA3600UD1AA

Coil Section

GTA4860UD1AA

Coil Section

GTADP-3642-B

Coil Section

GTADP-3642-C

Coil Section

GTADP-4860-C

Coil Section

GTC36S2-ADCX

Compressor Section

GTC48S2-ADCX

Compressor Section

GTC60S2-ADCX

Compressor Section

GTC36S2-ADNX

Compressor Section

GTC48S2-ADNX

Compressor Section

GTC60S2-ADNX

Compressor Section

Manufactured under the following

U.S. patent number:

8,127,566

Содержание GTA3600UD1-A

Страница 1: ...TER SOURCE HEAT PUMP MODELS GTB1 A Blower Section GTA3600UD1AA Coil Section GTA4860UD1AA Coil Section GTADP 3642 B Coil Section GTADP 3642 C Coil Section GTADP 4860 C Coil Section GTC36S2 ADCX Compres...

Страница 2: ...mponents 47 Compressor Solenoid 47 Troubleshooting GE ECM 2 3 Motors 48 49 Troubleshooting Table 50 Power Connector Table 50 Ground Source Heat Pump Performance Report 51 52 Wiring Diagrams 53 54 Figu...

Страница 3: ...rocedures for Ground Source IGSHPA Heat Pump Systems Soil and Rock Classification for IGSHPA the Design of Ground Coupled Heat Pump Systems Ground Source Installation Standards IGSHPA Closed Loop Geot...

Страница 4: ...P Advanced Distributor Products 3642 3 Ton 4860 4 5 Ton Geo Trio Fossil Fuel A Coil Section GT A 3600 UD 1 A A Revision Level Series A Coil Section Geo Trio 3600 3 Ton 4860 4 5 Ton A E Coated Coils Op...

Страница 5: ...PPLICATION MODELS GTC36S2 GTC48S2 GTC60S2 Ground Loop 15 Methanol Propylene Glycol etc 8 12 15 Ground Water 6 7 9 Water Loop Cooling Tower 9 2 12 1 14 3 MODEL GTC36S2 GTC48S2 GTC60S2 Electrical Rating...

Страница 6: ...ID Ft Hd 3 0 1 0 23 4 0 5 1 15 0 9 2 08 5 1 2 2 77 1 4 3 23 6 1 7 3 92 2 3 5 31 7 2 3 5 31 3 2 7 38 2 4 61 8 3 1 7 15 4 1 9 46 2 5 5 77 9 4 1 9 46 5 1 11 77 3 2 7 38 10 6 1 14 07 3 9 9 00 11 7 1 16 38...

Страница 7: ...RAIN K O HORIZ OVERFLOW K O SUCTION CONNECTION LIQUID CONNECTION OVERFLOW MAIN DRAIN 19 15 16 3 1 2 21 5 8 2 3 16 CONDENSATE OVERFLOW WIRES 27 15 16 13 5 8 1 13 16 22 30 20 50 000 125 WIDTH 16 13 000...

Страница 8: ...ONNECTION MAIN DRAIN SUCTION CONNECTION OVERFLOW LIQUID OVERFLOW F A E C 6 1 16 TYP 5 1 4 D 1 5 8 3 4 G FOSSIL FUEL ADP COIL SECTION DIMENSIONS MIS 3119 FIGURE 1B GTADP DIMENSION GTADP 3642 B GTADP 36...

Страница 9: ...C GTB1 A BLOWER SECTION DIMENSIONS 15 5 8 24 9 16 MIS 2819 30 13 1 4 16 3 8 LOW VOLTAGE ENTRANCE OPENING ON BOTH SIDES OPTIONAL SIDE RETURN HIGH VOLTAGE K O FOR REMOTE APPLICATIONS ONLY 3 5 8 18 13 16...

Страница 10: ...8 GTC60S2 18 1 2 3 3 4 DESUPERHEATER WATER OUT LIQUID LINE SUCTION LINE WATER IN WATER OUT DESUPERHEATER WATER IN 12 1 4 3 9 5 8 B 2 1 2 23 1 16 1 7 8 16 1 16 6 15 16 A 1 3 4 22 1 16 30 HIGH VOLTAGE U...

Страница 11: ...ECTIONS 65 5 8 30 21 23 21 5 8 3 4 31 1 4 TOP DUCT OUTLET FLANGE 27 15 16 19 13 16 SECURE SECTIONS TOGETHER USING BOLT PART 1012 015 AND WASHER PART 1012 109 MAIN DRAIN OUTLET INLET OVERFLOW DRAIN OUT...

Страница 12: ...age Entrance Low Voltage Entrance Top View 30 4 31 1 4 18 3 1 4 2 1 1 3 1 3 4 8 Front View 7 27 8 19 7 8 Opening Evaporator Opening Blower Right Side View 24 15 17 1 8 Overflow Drain Outlet Outlet Mai...

Страница 13: ...Cond Coil Position Cond Coil Water Out Desuper Water In Desuper Water In Water Out Supply Return Return Secondary Return Drain Main Drain Blower in Shipped Position 7 8 Line Set Control Panel MIS 2828...

Страница 14: ...Coil Water Out Cond Coil Water In Desuper Water In Water Out Secondary Main Drain Refrigerant Return Refrigerant Connections Refrigerant Connections Connections Refrigerant Connections Air Filter Req...

Страница 15: ...plate that was removed in Step 3 above Step 7 Remove bottom rear fill plate from bottom front fill plate discard rear and resecure front fill plate into unit base and front of blower Step 8 Replace GT...

Страница 16: ...WER AND SLIDE BLOWER OUT OF CABINET 1 SECURING BLOWER TO FRONT FILL PLATE REINSTALL 2 SCREWS REINSTALL BOTH FRONT PANELS 5 4 6 2 REMOVE 2 SCREWS FROM FRONT FILL PLATE AND SLIDE BACK FILL PLATE OUT OF...

Страница 17: ...BOTH PLUG BLOWER POWER CONNECTOR INTO POWER PLUG PROTRUDING THROUGH MOUNT FIELD SUPPLIED SINGLE GANG ELECTRICAL BOX ALIGNED OVER HIGH VOLTAGE K O MIS 2843 REMOVE SUPPLIED WIRE HARNESS AND STRAIN RELI...

Страница 18: ...ank Place the unit on a solid base preferably concrete to minimize undesirable noise and vibration DO NOT elevate the base pan on rubber or cork vibration eliminator pads as this will permit the unit...

Страница 19: ...able 6 Filter Sizing Chart Page 19 matching your airflow and filter configuration to determine proper filter sizing CONDENSATE DRAIN Drain lines must be installed according to local plumbing codes It...

Страница 20: ...200 2000 10 X 20 X 1 1 39 1 Pleated Filter 425 700 Not Recommended 12 X 24 X 1 2 00 600 1000 14 X 20 X 1 1 94 590 980 14 X 25 X 1 2 43 730 1215 16 X 20 X 1 2 22 670 1115 16 X 25 X 1 2 78 840 1400 20 X...

Страница 21: ...RFLOW AIRFLOW SINGLE FILTER MIS 2882 AIR FILTER CENTRAL RETURN GRILLE S ONE OR MULTIPLE MIS 2883 ONE OR MULTIPLE CENTRAL RETURN GRILLE S AIR FILTER SIDE INLET S ONE OR BOTH SIDES OR IN COMBINATION WIT...

Страница 22: ...l need attached to the reference points accordingly Example 1 Control Circuit transformer rated at 50 VA 2 Maximum total distance of control circuit wiring 85 feet From Table 7 minimum of 16 gauge wir...

Страница 23: ...White Black White Green Use With Water Green Red Motorized Valve Without End Switch Motorized Valve With End Switch Use with Water Black A Thermostat A B Low Voltage Connection Diagram B O B Y2 L G Y...

Страница 24: ...stems The design eliminates most causes of system failure The heat pump itself is rarely the cause Most problems occur because designers and installers forget that a ground loop earth coupled heat pum...

Страница 25: ...e actual flow rate If the flow rate is too low recheck the selection of the loop pump module model for sufficient capacity If the module selection is correct there is probably trapped air or a restric...

Страница 26: ...537G Page 25 of 52 0 10 20 30 40 50 60 70 0 5 10 15 20 25 30 35 Flow GPM Head Feet FIGURE 10 PERFORMANCE MODEL DORFC 2 FLOW CENTER 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35 Flow GPM Head Feet FIGUR...

Страница 27: ...valves 4 and 5 on the in and out water lines to permit isolation of the unit from the plumbing system should future service work require this Globe valves should not be used as shutoff valves because...

Страница 28: ...included in Manual 2100 078 should guarantee that the well pump has enough capacity It should also ensure that the piping is not undersized which would create too much pressure due to friction loss H...

Страница 29: ...p application Will there be enough water And how will the water quality affect the system Water quantity is an important consideration and one which is easily determined The well driller must perform...

Страница 30: ...Figure 12 The acid solution can be introduced into the heat pump coil through the hose bib A Be sure the isolation valves are closed to prevent contamination of the rest of the system by the coil The...

Страница 31: ...tic or corrugated for water return to the lake or pond I The drain line discharge should be located at least 100 feet from the dry well location J The drain line should be installed with a slope of 2...

Страница 32: ...ater heaters must be a two tank installation Tanks specifically intended for hot water storage are available from water heater manufacturers solar hot water storage tanks A well insulated electric wat...

Страница 33: ...istors ensure there is at least 2 positive differential between entering leaving water temperatures and will shut down the pump accordingly START UP AND CHECK OUT Be sure all shut off valves are open...

Страница 34: ...INLET Y R C 24VAC L N CONTROL LOGIC NO C 2 1 3 MIS 2844 C PUMP CONTROL BLACK BLACK FROM GEOTHERMAL LOGIC CONTROL RED RED BLACK RED RED DESUPERHEATER COMPRESSOR CONTACTOR SIGNAL LIMIT TEMPERATURE MOTO...

Страница 35: ...GH PRESSURE RELIEF VALVE HIGH PRESSURE RELIEF VALVE HOT WATER TO HOUSE COLD WATER IN STRAINER DRAIN SHUTOFF VALVES OUT IN OUT IN WATER SOURCE UNIT NOTES DO NOT OPERATE PUMP WITHOUT WATER LINES CONNECT...

Страница 36: ...LLED WATER HEATER WHEN WATER STORAGE IS INSTALLED IN VERTICAL ALL PLUMBING MUST CONFORM TO LOCAL CODES INSTALLED AT BOTTOM AS SHOWN POSITION PIPING TO IN SIDE OF PUMP MUST BE MIS 2832 OUT PER CODES CH...

Страница 37: ...ergize the pump relay inclusive on the control board A It will constantly monitor inputs from two temperature sensors Inlet Outlet water sensors B It will constantly monitor the Y signal C Upon acknow...

Страница 38: ...eing energized Additionally what happens the thermostat completes a circuit from R to Y2 This sends a signal to both the staging solenoid on the side of the compressor and sends a signal to the Blower...

Страница 39: ...delay random start If fault reoccurs or didn t clear the first time after 30 seconds the control will go into hard lockout and will energize the L output signal SEQUENCE OF OPERATION UNDER OVER VOLTAG...

Страница 40: ...SOR DESUPERHEATER COIL EXPANSION VALVE LOW PRESSURE SWITCHES WATER COIL HIGH PRESSURE SWITCH PUMP MODULE HIGH VOLTAGE UNIT HIGH VOLTAGE MIS 2838 GEOTHERMAL LOGIC CONTROL CAPACITOR COMPRESSOR DESUPERHE...

Страница 41: ...Manual 2100 537I Page 41 of 54 FIGURE 19...

Страница 42: ...line set length Or you can specifically measure your line set length and add 1 4 ounces of R 410A refrigerant per 1 of line set length REFRIGERANT FITTING ATTACHMENT 1 Coat all mating surface includi...

Страница 43: ...Pre charge the line set and coil with refrigerant before screwing the refrigerant fittings onto the pre charged condenser section REFRIGERANT CHARGE QUANTITY Line Set and Evaporator Coil GTADPAdd On...

Страница 44: ...composition during multiple leaks and recharges R 410A refrigerant is close to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refrigerant charg...

Страница 45: ...Entering Water Coil F 30 F 35 F 40 F 45 F 50 F 55 F 60 F 65 F 70 F 75 F 80 F 85 F 90 F 95 F 100 F 105 F 110 F GTC36S2 75 DB 62 WB Low Side High Side 116 130 119 144 121 159 123 173 126 188 128 202 13...

Страница 46: ...ume Low Air Filters Dirty Undersized or Restricted Ductwork Auxillary Heat Upstream of Coil Compressor Will Not Run No Power at Contactor Compressor Will Not Run Power at Contactor Compressor Hums But...

Страница 47: ...t control circuit voltage must be 18 to 28 volts ac The coil power requirement is 20 VA The external electrical connection is made with a molded plug assembly This plug contains a full wave rectifier...

Страница 48: ...f it s air noise cabinet duct or motor noise interview customer if necessary Air noise High static creating high blower speed Is airflow set properly Does removing filter cause blower to slow down Che...

Страница 49: ...rol module is now completely detached from the motor Verify with a standard ohmmeter that the resistance from each motor lead in the motor plug just removed to the motor shell is 100K ohms Refer to Fi...

Страница 50: ...in 1 24 VAC C Common Signal Always Energized Pin 2 X X Pin 3 24 VAC C Common Signal Always Energized Pin 4 Delay Tap Profiles Varied Half Wave Signals Based Upon Settings Pin 5 Cool Tap Select Tables...

Страница 51: ...Open Loop System Water Well Closed Loop System A If Open Loop where is water discharged 8 The following questions are for Closed Loop systems only A Closed loop system designed by B Type of antifreez...

Страница 52: ...minal A 20 Suction line temperature 6 from compressor F 21 Superheat at compressor F 22 Liquid line temperature at metering device F 23 Coil subcooling F INDOOR SIDE DATA Cooling Heating 24 Dry bulb t...

Страница 53: ...13 14 12 10 11 9 2 8 3 7 208 230 60 1 4 5 6 YELLOW BLACK BLACK WHITE BROWN BLACK WHITE GRAY 2 8 BLUE BLACK YELLOW OFF OFF CIRCUIT CONTROL PLUG FIELD CONNECTIONS TO THERMOSTAT SWITCH 1 BLACK COM OFF TR...

Страница 54: ...YELLOW YELLOW YELLOW YELLOW RED YELLOW YELLOW RED GREEN BROWN WHITE BROWN WHITE COMPRESSOR STAGING SOLENOID REVERSING VALVE SOLENOID 24 VAC FROM AIR HANDLING UNIT COND Yellow fault light illuminated...

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