Справочник Пользователя для BMC Heat Pump GTA3600UD1AA
Manual 2100-537
I
Page
2 of 54
CONTENTS
Getting Other Informations and Publications .............. 3
General Information Geo-Trio (GT Series)
General Information Geo-Trio (GT Series)
Water Source Nomenclature .................................................... 4
Blower Conversion & Line Power Connect ............................ 15
Blower Conversion & Line Power Connect ............................ 15
Application and Location
General
............................................................................ 18
Shipping Damage ................................................................... 18
Application ............................................................................ 18
Dual Fuel Heating / Cooling ................................................... 18
Location
Application ............................................................................ 18
Dual Fuel Heating / Cooling ................................................... 18
Location
............................................................................ 18
Ductwork
............................................................................ 18
Filters
............................................................................ 19
Condensate Drain .................................................................. 19
Piping Access to Unit .............................................................. 19
Piping Access to Unit .............................................................. 19
Wiring Instructions
General
............................................................................ 22
Control Circuit Wiring.............................................................. 22
Wall Thermostats & Low Voltage Connections ....................... 22
Wall Thermostats & Low Voltage Connections ....................... 22
Ground Loop (Earth Coupled Water Loop Applications)
Note
............................................................................ 24
Circulation System Design ..................................................... 24
Start Up Procedure for Ground Loop System ........................ 25
Start Up Procedure for Ground Loop System ........................ 25
Ground Water (Well System Applications)
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
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
Desuperheater
Description ............................................................................ 32
Location
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
Installation Procedure - General ............................................. 32
Oper. of Heat Recovery Unit .................................................. 33
Start Up & Checkout ............................................................... 33
Maintenance & Control Board Seq. of Operation ........... 33 & 37
Sequence of Operation
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
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
Under/Over Voltage Protection ............................................... 39
Intelligent Reset ...................................................................... 39
Alarm Output .......................................................................... 39
Pressure Service Ports ........................................................... 39
System Start Up ..................................................................... 39
Refrigerant Charge
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
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
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
Unbrazing System Components ............................................. 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
Performance Report ................................................51-52
Wiring Diagrams ......................................................53-54
Figures
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
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
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
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
Figure 23
Winding Test ....................................................... 49
Figure 24
Drip Loop ............................................................ 49
Figure 25
Control Connector Motor Half ............................. 50
Tables
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