Bard GSVS242-A, Руководство по установке

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Manual 2100-317J
Page 2 of 39
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 .............................................................. 13
Control Circuit Wiring ............................................ 13
Wall Thermostats ................................................... 13
Thermostat Indicators ............................................ 14
Emergency Heat Mode .......................................... 14
Blower Control Setup ............................................. 14
Humidity Control .................................................... 14
CFM Light .............................................................. 14
Wiring Diagrams ............................................ 16 & 17
Closed Loop (Earth Coupled Ground Loop Applications)
Note .............................................................. 18
Circulation System Design .................................... 18
Start Up Procedure for Closed Loop System ......... 19
Open Loop (Well System Applications)
Note .............................................................. 21
Water Connection .................................................. 21
Well Pump Sizing .......................................... 21 & 22
Start Up Procedure for Open Loop System ........... 23
Water Corrosion ............................................ 23 & 24
Remedies of Water Problems ................................ 24
Lake and/or Pond Installations ...................... 24 & 25
Sequence of Operation
Blower .............................................................. 26
Cooling .............................................................. 26
Heating Without Electric Heat ............................... 26
Heating With Electric Heat .................................... 26
Emergency Heat .................................................... 26
Lockout Circuits ..................................................... 26
Pressure Service Ports .......................................... 26
System Start Up ..................................................... 26
Pressure Tables ................................................ 29-30
Quick Reference Troubleshooting Chart ............... 31
Service
Service Hints ......................................................... 32
Unbrazing System Components ............................ 32
Troubleshooting GE ECM™ Motors .............. 33 & 34
Accessories
Add-On DPM26A Pump Module Kit ....................... 35
General
.............................................................. 35
Installation ............................................................. 35
Ground Source Heat Pump
Performance Report .......................................... 36-37
Wiring Diagrams ................................................ 38-39
Figures
Figure 1 Unit Dimensions ...................................... 7
Figure 2 Field-Conversion to Left Hand Return .. 10
Figure 3A Filter Components GSVS24-42 Models . 11
Figure 3B Filter Components GSVS48-60 Models . 11
Figure 4
Piping Access ....................................... 12
Figure 5 Blower Control Board ............................ 15
Figure 6 Circulation System Design .................... 18
Figure 7 .............................................................. 20
Figure 8 Model GPM-1 Loop Pump Module ........ 20
Figure 9 Model GPM-2 Loop Pump Module ........ 20
Figure 10 Water Connection Components ............ 22
Figure 11 Cleaning Water Coil .............................. 24
Figure 12 Lake or Pond Installation ...................... 25
Figure 13 .............................................................. 27
Figure 14 Control Panel ........................................ 27
Figure 15 .............................................................. 28
Figure 16 Pressure Table Cooling ......................... 29
Figure 16A Pressure Table Heating ....................... 30
Figure 17 Control Disassembly ............................. 34
Figure 18 Winding Test .......................................... 34
Figure 19 Drip Loop ............................................... 34
Figure 20 Typical Pump Kit Connection (DPM26A) ..... 35
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 6 Control Circuit Wiring ............................ 13
Table 7 Wall Thermostat .................................... 13
Table 8 Blower Control Setup ............................ 14
Table 9 Constant Flow Valves ........................... 21