Bard GV27S1-A, Руководство по установке

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Manual 2100-510E
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CONTENTS
Getting Other Informations and Publications ........ 3
General Information
Water Source Nomenclature ................................... 4
Heater Package Nomenclature ............................... 8
Application and Location
General ................................................................ 9
Shipping Damage .................................................... 9
Application ............................................................... 9
Location
................................................................ 9
Ductwork ................................................................ 9
Filters
............................................................... 11
Condensate Drain ................................................... 11
Piping Access to Unit .............................................. 11
Wiring Instructions
General .............................................................. 14
Control Circuit Wiring ............................................ 14
Wall Thermostats ................................................... 14
Thermostat Indicators ............................................ 14
Emergency Heat Mode .......................................... 14
Ground Loop (Earth Coupled Water Loop Applications)
Note .............................................................. 16
Circulation System Design .................................... 16
Start Up Procedure for Ground Loop System ........ 17
Ground Water (Well System Applications)
Note .............................................................. 19
Water Connections ................................................ 19
Well Pump Sizing .......................................... 19 & 20
Start Up Procedure for Ground Water System ...... 21
Water Corrosion ............................................ 21 & 22
Remedies of Water Problems ................................ 22
Lake and/or Pond Installations ...................... 22 & 23
Sequence of Operation
Blower .............................................................. 24
Part Load Cooling .................................................. 24
Full Load Cooling ................................................... 24
Part Load Heating .................................................. 24
Full Load Heating .................................................. 24
Supplementary Electric Heat ................................. 24
Emergency Heat Mode .......................................... 24
Compressor Control Module .................................. 25
Pressure Service Ports .......................................... 25
System Start Up ..................................................... 25
Pressure Tables ............................................. 28 & 29
Quick Reference Troubleshooting Chart ............... 30
Service
Service Hints ......................................................... 31
Unbrazing System Components ............................ 31
Compressor Solenoid ............................................ 31
Troubleshooting GE X13-Series Motors ........ 32 & 33
Accessories
Add-On GVDM-26 Pump Module Kit ..................... 34
General
.............................................................. 34
Installation ............................................................. 34
Ground Source Heat Pump
Performance Report .......................................... 35-36
Wiring Diagrams ................................................ 37-38
Figures
Figure 1 Unit Dimensions ...................................... 7
Figure 2 Field-Conversion to Left Hand Return .. 10
Figure 3 Filter Rack Configuration ...................... 12
Figure 4 Piping Access ....................................... 13
Figure 5 Thermostat Wiring ................................ 15
Figure 6 Circulation System Design .................... 16
Figure 7 Temperature & Pressure Measurement ... 18
Figure 8 Model DORFC-1 Flow Center ............... 18
Figure 9 Model DORFC-2 Flow Center ............... 18
Figure 10 Water Connection Components ............ 20
Figure 11 Cleaning Water Coil .............................. 22
Figure 12 Lake or Pond Installation ...................... 23
Figure 13 Component Location ............................. 26
Figure 14 Control Panel ........................................ 26
Figure 15 Refrigerant Flow Diagrams ................... 27
Figure 16A Pressure Tables ....................................... 28
Figure 16B Pressure Tables ....................................... 29
Figure 17 Motor Connections ................................ 32
Figure 18 Motor Connections ................................ 33
Figure 19 Typical Pump Kit Connection ................ 34
Tables
Table 1 Indoor Blower Performance .................... 4
Table 2 Flow Rates for Various Fluids ................. 5
Table 3 Specifications .......................................... 5
Table 4 Water Coil Pressure Drop ....................... 6
Table 5 Electrical Specifications Optional Field
Installed Heater Package ........................ 8
Table Air Filter Table ........................................ 11
Table 6 Control Circuit Wiring ............................ 14
Table 7 Wall Thermostat .................................... 14
Table 8 Constant Flow Valves ........................... 19