BMC Heat Pump GTA3600UD1AA 用户手册

Manual 2100-537

I

 

Page 

2 of 54

Water Source Nomenclature .................................................... 4
Blower Conversion & Line Power Connect ............................ 15

General 

 ............................................................................ 18

Shipping Damage ................................................................... 18
Application   ............................................................................ 18
Dual Fuel Heating / Cooling ................................................... 18
Location 

 ............................................................................ 18

Ductwork 

 ............................................................................ 18

Filters 

 ............................................................................ 19

Condensate Drain .................................................................. 19
Piping Access to Unit .............................................................. 19

General 

 ............................................................................ 22

Control Circuit Wiring.............................................................. 22
Wall Thermostats & Low Voltage Connections ....................... 22

Note 

 ............................................................................ 24

Circulation System Design ..................................................... 24
Start Up Procedure for Ground Loop System ........................ 25

Note  

 ............................................................................ 27 

Water Connections ................................................................. 27
Well Pump Sizing ........................................................... 27 & 28
Start Up Procedure for Ground Water System ....................... 29
Water Corrosion ............................................................. 29 & 30
Remedies of Water Problems ................................................. 30
Lake and/or Pond Installations ....................................... 30 & 31

Description   ............................................................................ 32
Location 

 ............................................................................ 32

Electrical Connection .............................................................. 32
Installation Procedure - General ............................................. 32
Oper. of Heat Recovery Unit .................................................. 33
Start Up & Checkout ............................................................... 33
Maintenance & Control Board Seq. of Operation ........... 33 & 37

Blower 

 ............................................................................ 38

Part / Full Load Cooling .......................................................... 38
Part / Full Load Heating .......................................................... 38
Supplementary Electric Heat .................................................. 38
Geothermal Logic Controls ..................................................... 38
High / Low Pressure Switch ................................................... 39
Freeze Stat  ............................................................................ 39

Condensate Overflow  ............................................................ 39
Under/Over Voltage Protection ............................................... 39
Intelligent Reset ...................................................................... 39
Alarm Output .......................................................................... 39
Pressure Service Ports ........................................................... 39
System Start Up ..................................................................... 39

Line Set Installation (GTA Coil Sections) ................................ 42
   Charge Adjustment .............................................................. 42
    Refrigerant Fitting Attachment ............................................ 42
Checking Charge Quantity ..................................................... 42
General / GTADP Coi Sections .............................................. 43
Line Set Installation (GTADP Coil Sections) ........................... 43
General / Topping Off System / Safety Practices ................... 44

Service Hints .......................................................................... 47
Unbrazing System Components ............................................. 47
Compressor Solenoid ............................................................. 47
Troubleshooting GE ECM 2.3 Motors ............................. 48 & 49
Troubleshooting Table ............................................................ 50
Power Connector Table .......................................................... 50

Figure 1A 

GTA****UD1AA Dimensions ................................. 7

Figure 1B  GTADP Fossil Fuel ADP Coil Dimensions ............ 8
Figure 1C  GTB1-A Dimensions ............................................. 9
Figure 1D  GTC**S2-D Dimensions ..................................... 10
Figure 1E  Assembled Upflow/Counterflow App.  .................11
Figure 1F 

Horizontal App. Dimensions ............................... 12

Figure 2A  Upflow & Counterflow Ducting Config. ................. 13

Figure 2B  Horiz. & Counterflow Ducting Config. .................. 14

Figure 3 

Blower Configuration .......................................... 16

Figure 4 

Blower Power Connections ................................ 17

Figure 5A  Upflow Air Filter Applications .............................. 21

Figure 5B  Counterflow Air Filter Applications ...................... 21
Figure 5C  Horiz. Left Discharge Air Filter App. .................... 21
Figure 5D  Horiz. Front Discharge App. ............................... 21
Figure 6 

Thermostat Wiring .............................................. 23

Figure 7 

Circulation System Design ................................. 24

Figure 8 

Temperature & Pressure Measurement .............. 26

Figure 9 

Perf. Model DORFC-1 Flow Ctr. ......................... 26

Figure 10 

Perf. Model DORFC-2 Flow Ctr. ......................... 26

Figure 11 

Water Connection Components.......................... 28

Figure 12 

Cleaning Water Coil ............................................ 30

Figure 13 

Lake or Pond Installation .................................... 31

Figure 14 

Wiring Diagram ................................................... 34

Figure 15A Desuperheater Single Tank System ...................... 35
Figure 15B Desuperheater Dual Tank System ....................... 36
Figure 16 

Thermistor .......................................................... 37

Figure 17 

Component Location .......................................... 40

Figure 18 

Control Panel ...................................................... 40

Figure 19 

Refrigerant Flow Diagrams ................................. 41

Figure 20 

Coil Spacer ......................................................... 43

Figure 21 

Pressure Tables .................................................. 45

Figure 22   Control Disassembly ........................................... 49
Figure 23 

Winding Test ....................................................... 49

Figure 24 

Drip Loop ............................................................ 49

Figure 25 

Control Connector Motor Half ............................. 50

Table 1 

Indoor Blower Performance .................................. 5

Table 2 

Flow Rates for Various Fluids ............................... 5

Table 3 

Specifications ....................................................... 5

Table 4 

Water Coil Pressure Drop ..................................... 6

Table 5 

Electrical Heat Specifications ............................. 19

Table 6 

Filter Sizing Chart ............................................... 20

Table 7 

Control Circuit Wiring .......................................... 22

Table 8 

Constant Flow Valves ......................................... 27

Table 9 

Pre-Charged Line Set Qty .................................. 42

Quick Reference Troubleshooting Chart ................................ 46