Bard QTEC QH244DB09 Manuals

Manuals and User Guides for Bard QTEC QH244DB09. We have 2 Bard QTEC QH244DB09 manuals available for free PDF download: Installation Instructions Manual

Bard QTEC QH244DB09 Installation Instructions Manual (40 pages)

PACKAGED HEAT PUMP

Brand: Bard | Category: Heat Pump | Size: 0.99 MB

Table of Contents
2
Getting Other Information and Publications
3
For more Information, Contact These Publishers
3
QT EC Model Nomenclature
4
Table 1 Factory Built-In Electric Heat Table
4
Table 2 Electrical Specifications
5
Table 2A Electrical Specifications
6
Figure 1 Unit Dimensions
7
Shipping Damage
8
Unit Removal from Skid
8
Figure 2 Air Seal under Unit
8
Figure 3 Removal of Unit from Skid
8
Handling Unit after Removal from Skid
9
General
9
Minimum Installation Height
9
Figure 4 Unit on Appliance Cart
9
Figure 5 Installation with Free Blow Plenum
10
Figure 6 Ducted Application
10
Duct Work
11
Filters
11
Figure 7 Supply Duct Connections
11
Figure 8 Filter Location
11
Fresh Air Intake
12
Condensate Drain
12
Figure 9 Optional Side Drain
12
Figure 10 Standard Rear Drain
12
Service Light
13
Figure 11 Rear Drain (Top View)
13
Figure 12 Unit Mounting
13
Installation Instructions
14
Mounting the Unit
14
Figure 13 Removing Locking Screws from Wheels
14
Wiring - Main Power
15
Wiring - Low Voltage Wiring
15
Figure 14 Component Location
15
Table 3 Operating Voltage Range
15
Low Voltage Connections
16
General
16
Figure 15 Thermostat Plug Terminals
17
Table 4 Wall Thermostats
17
Figure 16 Thermostat Wiring Diagram "X" Option
18
Figure 16-1 Details on LVTB Connections
19
Figure 16A Thermostat Wiring Diagram "E" Option
20
Figure 16B Thermostat Wiring Diagram "F" Option
21
Figure 16C Thermostat Wiring Diagram "G" Option
22
Start up
23
Description of Standard Equipment
23
Optional CFM
23
Important Installer Note
23
Phase Monitor
23
Three Phase Scroll Compressor Start up Information
23
Service Hints
24
Mist Eliminator Service
24
Vent Options
25
Figure 17 Fresh Air Damper Removal
26
Figure 18 QERV Removal
27
Sequence of Operation
28
Optional Climate Controls Sequence
28
Of Operation
28
Figure 19 Low Pressure Control Bypass Timer
29
Refrigerant Tube Schematic for Reheat Coil
29
Pressure Service Ports
29
Figure 20 Dehumidification Mode Circuit
30
Figure 21 Cooling Mode Circuit
31
Figure 22 Heat Pump Control Board
32
Defrost Cycle
32
Troubleshooting
33
Table 5 Troubleshooting
33
Solid State Heat Pump Control Troubleshooting Procedure
34
Checking Temperature Sensor
34
Table 6 Temperature Vs Resistance of Temperature Sensor
34
Troubleshooting GE ECM™ Blower Motors
35
Figure 23 Control Disassembly
36
Figure 24 Winding Test
36
Figure 25 Drip Loop
36
Figure 26 Fan Blade Setting
37
Fan Blade Setting Dimensions
37
Refrigerant Charge
37
Table 7 Fan Blade Dimensions
37
Table 8 Superheat at Compressor
37
Table 9 Indoor Blower Performance
37
Pressure Charts
38
Table 10 Cooling Pressure
38
Table 11 Heating Pressure
39
Table 12 Dehumidification Relay Logic Board
40

Bard QTEC QH244DB09 Installation Instructions Manual (38 pages)

PACKAGED HEAT PUMP

Brand: Bard | Category: Heat Pump | Size: 0.56 MB

Table of Contents
2
Getting Other Information and Publications
3
For more Information, Contact These Publishers
3
QT EC Model Nomenclature
4
Table 1 Factory Built-In Electric Heat Table
4
Table 2 Electrical Specifications
5
Table 2A Electrical Specifications
6
Figure 1 Unit Dimensions
7
Shipping Damage
8
Unit Removal from Skid
8
Figure 2 Air Seal on Bottom of Unit
8
Figure 3 Removal of Unit from Skid
8
Handling Unit after Removal from Skid
9
General
9
Minimum Installation Height
9
Figure 4 Unit on Appliance Cart
9
Figure 5 Installation with Free Blow Plenum
10
Figure 6 Ducted Application
10
Duct Work
11
Filters
11
Figure 7 Supply Duct Connections
11
Figure 8 Filter Location
11
Fresh Air Intake
12
Condensate Drain
12
Figure 9 Side Drain
12
Figure 10 Optional Rear Drain
12
Service Light
13
Figure 11 Rear Drain (Top View)
13
Figure 12 Unit Mounting
13
Installation Instructions
14
Mounting the Unit
14
Figure 13 Removing Locking Screws from Wheels
14
Wiring - Main Power
15
Wiring - Low Voltage Wiring
15
Figure 14 Component Location
15
Table 3 Operating Voltage Range
15
Low Voltage Connections
16
General
16
Figure 15 Thermostat Plug Terminals
17
Table 4 Wall Thermostats and Subbase Combinations
17
Figure 16 Thermostat Wiring Diagram "X" Option
18
Figure 16-1 Details on LVTB Connections
19
Figure 16A Thermostat Wiring Diagram "E" Option
20
Figure 16B Thermostat Wiring Diagram "F" Option
21
Figure 16C Thermostat Wiring Diagram "G" Option
22
Start up
23
Description of Standard Equipment
23
Optional CFM
23
Important Installer Note
23
Phase Monitor
23
Three Phase Scroll Compressor Start up Information
23
Service Hints
24
Mist Eliminator Service
24
Vent Options
25
Figure 17 Fresh Air Damper Removal
26
Figure 18 QERV Removal
27
Sequence of Operation
28
Optional Climate Controls Sequence of Operation
28
Figure 19 Low Pressure Control Bypass Timer
29
Refrigerant Tube Schematic for Reheat Coil
29
Pressure Service Ports
29
Figure 20 Dehumidification Mode Circuit
30
Figure 21 Cooling Mode Circuit
31
Figure 22 Heat Pump Control Board
32
Defrost Cycle
32
Table 6 Temperature Vs Resistance of Temperature Sensor
32
Troubleshooting
33
Table 5 Troubleshooting
33
Solid State Heat Pump Control Troubleshooting Procedure
34
Checking Temperature Sensor
34
Figure 23 Fan Blade Setting
35
Fan Blade Setting Dimensions
35
Refrigerant Charge
35
Table 7 Fan Blade Dimensions
35
Table 8 Super Heat at Compressor
35
Table 9 Indoor Blower Performance
35
Pressure Charts
36
Table 10 Cooling Pressure
36
Table 12 Dehumidification Relay Logic Board
36
Table 11 Heating Pressure
37

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Bard QTEC QH244DB09 Installation Instructions Manual (40 pages)

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Bard QTEC QH244DB09 Installation Instructions Manual (38 pages)

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