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Bard Q-TEC Series Manuals
Manuals and User Guides for Bard Q-TEC Series. We have
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Bard Q-TEC Series manuals available for free PDF download: Literature Assembly, Installation Instructions Manual
Bard Q-TEC Series Literature Assembly (137 pages)
Brand:
Bard
| Category:
Air Conditioner
| Size: 3.67 MB
Table of Contents
Table of Contents
12
General
13
Recovery Equipment Rated for R-410A
13
Leak Detectors
13
Gauge Manifold
13
Attaching Gauge Manifold
13
Attaching Manifold Hose to Schrader Valve
14
Leak Test
14
Evacuation
14
Charging
15
Preliminary Charging Steps
15
Charging the System by Weight
15
Figures
16
Figure 1: Typical AC System Cooling Cycle
16
Figure 2: Typical HP System Cooling Cycle
17
Figure 3 Heating Cycle
18
Troubleshooting the Mechanical System
19
Air Conditioning & Heat Pump - Cooling
19
Low Suction - Low Head Pressure
19
High Suction - Low Head Pressure
19
Low Suction - High Head Pressure
19
High Suction - High Head Pressure
19
Heat Pump - Heating
19
Installation Instructions
24
Getting Other Information and Publications
25
Figures
26
Figure 1
26
Installation
26
Shipping Damage
26
General
26
Installation Wood Framed Walls
26
Wood Framed Installation
26
Application of Sealant to Flanges
27
Masonry Construction Installation
28
Typical Installation
29
Installation through a Window Opening
31
Table of Contents
34
QW General Information
41
Shipping Damage
41
Unit Removal from Skid
41
Handling Unit after Removal from Skid
41
Removal of Wall Bracket from Shipping Location
42
General
42
Minimum Installation Height
42
Duct Work
45
Filters
45
Condensate Drain
45
Mist Eliminator Service
47
Installation
49
Mounting the Unit
49
Wiring - Main Power
52
Wiring - Low Voltage Wiring
52
General
52
Low Voltage Connections
53
Valve and Actuator Installation/Removal
60
Valve Installation
60
Iseries Smart Actuator Removal and Installation
60
Start up
61
Description of Standard Equipment
61
Important Installer Note
62
Phase Monitor
62
Rated CFM
62
Service Hints
62
Adjustments
63
Pressure Service Ports
64
Piping Access to Unit
64
System Start up
64
Sequence of Operation
69
Cooling
69
Heating
69
Geothermal Logic Control
69
Modulating Water Line Control
70
Iseries Smart Actuator
71
Dehumidification
72
Model Features
72
Special Features
72
Closed Loop
83
Circulation System Design
83
Copper Water Coil Application
83
Start up Procedure for Closed Loop System
84
Open Loop (Well System Applications)
86
Water Connections
86
Well Pump Sizing
87
System Start up Procedure for Open Loop Applications
87
Water Corrosion
88
Remedies of Water Problems
88
Lake and Pond Installations
89
Cooling Tower/Boiler Application
91
Service
94
Unbrazing System Components
94
Troubleshooting Geothermal Logic CCM
94
Troubleshooting Water Modulating Actuator Diagnostics
95
Troubleshooting Modulating Water Line Control Board
97
Compressor Solenoid
98
Water to Air Heat Pump
102
Quick Reference Troubleshooting Chart for
102
Ground Source Heat Pump Performance Report
102
Advertisement
Bard Q-TEC Series Installation Instructions Manual (44 pages)
PACKAGED HEAT PUMP
Brand:
Bard
| Category:
Heat Pump
| Size: 1.34 MB
Table of Contents
Table of Contents
2
Getting Other Information and Publications
3
Tables
4
Q-TEC Series General Information
4
Q-TEC Model Nomenclature
4
Table 1 Factory Built-In Electric Heat
4
Table 2 Electrical Specifications
5
Figure 1 Unit Dimensions
6
Figures
6
Figure 2 Air Seal under Q-TEC Unit
7
Figure 3 Removal of Unit from Skid
7
Shipping Damage
7
Unit Removal from Skid
7
Figure 4 Unit on Appliance Cart
8
General
8
Handling Unit after Removal from Skid
8
Minimum Installation Height
8
Figure 5 Installation with Duct Free Plenum
9
Figure 6 Ducted Application
9
Duct Work
10
Figure 7 Supply Duct Connections
10
Figure 8 Filter Location
10
Filters
10
Condensate Drain
11
Fresh Air Intake
11
Optional Rear Drain Kits
11
Service Light
11
Figure 10 Standard Rear Drain
12
Figure 11 Rear Drain (Top View)
12
Figure 9 Optional Side Drain (Side View)
12
Figure 12A Optional Rear Drain Kit
13
Figure 12B Optional Rear Drain Kit
14
Figure 12C Optional Rear Drain Kit
15
Figure 12D Optional Rear Drain Kit
16
Figure 13A Unit Mounting - Method 1
17
Figure 13B Unit Mounting - Method 2
17
Installation
18
Mounting the Unit
18
Figure 14 Removing Locking Screws from Wheels
18
Wiring - Main Power
19
Wiring - Low Voltage
19
Optional Climate Controls Sequence of Operation
19
Figure 15 Component Location
19
Table 3 Operating Voltage Range
19
Low Voltage Connections
20
General
21
Figure 16 Thermostat Plug Terminals
21
Table 4 Wall Thermostats and Controls
21
Figure 17 Thermostat Wiring Diagram "X" Option
22
Manual 2100-653
22
Figure 18 T-Stat Diagram "X" Opt. & Demand Vent
23
Figure 19 Thermostat Wiring Diagram "E" Option
24
Figure 20 T-Stat Wiring Diagram "I" Option
25
Figure 21 T-Stat Wiring Diagram "J or K" Opt
26
Start up
27
R-410A Refrigerant: General
27
Topping off System Charge
27
Safety Practices
27
Description of Standard Equipment
28
Optional CFM (Q36H3D, Q43H3D, Q48H3D and Q60H3D Only)
28
Important Installer Note
28
Phase Monitor
28
Three Phase Scroll Compressor Start up Information
28
Service Hints
29
Mist Eliminator Service
29
Vent Options
30
Figure 22 Fresh Air Damper Removal
31
Figure 23 QERV Removal
32
Figure 24 CO 2 Controller
33
Sequence of Operation
33
Refrigerant Tube Schematic for Reheat Coil
34
Figure 25 Q-TEC Dehum. Mode Circuit Diagram
34
Pressure Service Ports
35
Figure 26 Q-TEC Cooling Mode Circuit Diagram
35
Defrost Cycle
36
Figure 27 Defrost Control Board
37
Troubleshooting
38
Solid State Heat Pump Control
38
Table 5 Troubleshooting
38
Checking Temperature Sensor
39
Table 6 Temp. Vs Resistance of Temp. Sensor
39
Troubleshooting ECM™ Blower Motors
40
Figure 28 Control Disassembly
41
Figure 29 Winding Test
41
Figure 30 Drip Loop
41
Fan Blade Setting Dimensions
42
R-410A Refrigerant Charge
42
Figure 31 Fan Blade Setting
42
Table 7 Fan Blade Dimensions
42
Table 8 Subcooling at Liquid Line
42
Table 9 Indoor Blower Performance
42
Table 10 Cooling Pressure
43
Table 11 Heating Pressure
44
Table 12 Dehum. Relay Logic Board
44
Bard Q-TEC Series Installation Instructions Manual (42 pages)
PACKAGED HEAT PUMP
Brand:
Bard
| Category:
Heat Pump
| Size: 1.18 MB
Table of Contents
Table of Contents
2
Getting Other Information and Publications
3
For more Information, Contact These Publishers
3
Q-TEC Model Nomenclature
4
Factory Built-In Electric Heat Table
4
Table 1 Table
5
Electrical Specifications
5
Figure 1 Unit Dimensions
6
Shipping Damage
7
Unit Removal from Skid
7
Figure 2 Air Seal on Bottom of Unit
7
Figure 3 Removal of Unit from Skid
7
Handling Unit after Removal from Skid
8
General
8
Minimum Installation Height
8
Figure 4 Unit on Appliance Cart for Moving
8
Figure 5 Installation with Duct-Free Plenum
9
Figure 6 Ducted Application
9
Table
9
Duct Work
10
Filters
10
Figure 7 Supply Duct Connections
10
Figure 8 Filter Location
10
Fresh Air Intake
11
Service Light
11
Condensate Drain
11
Optional Rear Drain Kits
11
Figure 9 Optional Side Drain
12
Figure 10 Standard Rear Drain
12
Figure 11 Rear Drain (Top View)
12
Figure 12A Optional Rear Drain Kit
13
Figure 12B Optional Rear Drain Kit
14
Figure 12C Optional Rear Drain Kit
15
Figure 12D Optional Rear Drain Kit
16
Figure 13A Unit Mounting - Method 1
17
Figure 13B Unit Mounting - Method 2
17
Installation
18
Mounting the Unit
18
Wiring - Main Power
19
Wiring - Low Voltage Wiring
19
Optional Climate Controls Sequence of Operation
19
Figure 15 Component Location
19
Operating Voltage Range
19
Low Voltage Connections
20
Figure 16 Thermostat Plug Terminals
21
Wall Thermostats
21
Figure 17A T-Stat Wiring Diagram "X" Opt
22
Figure
23
Figure 17B T-Stat Wiring Diagram "X" Opt. W/Demand .23 Figure 18 T-Stat Wiring Diagram "D" Opt
24
Figure 18
24
Manual 2100-601E
24
Figure 19 T-Stat Wiring Diagram "H" Option
25
Figure 20 T-Stat Wiring Diagram "B" or "C" Opt
26
Start up
27
R-410A Refrigerant Required
27
Topping off System Charge
27
Safety Practices
27
Description of Standard Equipment
28
Optional CFM (Q36, Q42, Q48 & Q60 Only)
28
Important Installer Note
28
Phase Monitor
28
Three Phase Scroll Compressor Start up Info
28
Service Hints
29
Mist Eliminator Service
29
Vent Options
30
Figure 21 Fresh Air Damper Removal
31
Figure 22 QERV Removal
32
Controller
33
Sequence of Operation
33
Pressure Service Ports
34
Defrost Cycle
34
Defrost Control Board
35
Troubleshooting
36
Solid State HP Control Troubleshooting Procedure
36
Table 3 Table
37
Checking Temperature Sensor
37
Temp. Vs Resistance of Temp. Sensor
37
Troubleshooting ECM™ Blower Motors
38
Figure 25 Control Disassembly
39
Figure 26 Winding Test
39
Figure 27 Drip Loop
39
Figure 28 Fan Blade Setting
40
Fan Blade Setting Dimensions
40
Refrigerant Charge
40
Fan Blade Dimension
40
Indoor Blower Performance
40
Pressure Charts
41
Cooling Pressure
41
Table 5 Table
42
Table 7 Table
42
Table 10 Heating Pressure
42
Advertisement
Bard Q-TEC Series Installation Instructions Manual (41 pages)
PACKAGED AIR CONDITIONER
Brand:
Bard
| Category:
Air Conditioner
| Size: 1.54 MB
Table of Contents
Table of Contents
2
Getting Other Information and Publications
3
For more Information, Contact These Publishers
3
Q-Tecgeneral Information
4
Q-T Ec Model Nomenclature
4
Tables
5
Table 1 Factory Built-In Electric Heat Table
5
Table 2 Electrical Specifications
6
Figure 1 Unit Dimensions
7
Figures
7
Figure 2 Air Seal under Unit
8
Figure 3 Removal of Unit from Skid
8
Shipping Damage
8
Unit Removal from Skid
8
Figure 4 Unit on Appliance Cart for Moving
9
General
9
Handling Unit after Removal from Skid
9
Minimum Installation Height
9
Figure 5 Installation with Free Blow Plenum
10
Figure 6 Ducted Application
10
Duct Work
11
Figure 7 Supply Duct Connections
11
Figure 8 Filter Location
11
Filters
11
Condensate Drain
12
Fresh Air Intake
12
Optional Rear Drain Kit
12
Separate Evaporator Drain Connection
12
Service Light
12
Figure 10 Standard Rear Drain
13
Figure 11 Rear Drain (Top View)
13
Figure 9 Optional Side Drain
13
Figure 12A Optional Rear Drain Kit
14
Figure 12B Optional Rear Drain Kit
15
Figure 12C Optional Rear Drain Kit
16
Figure 12D Optional Rear Drain Kit
17
Figure 13A Unit Mounting
18
Figure 13B Unit Mounting
18
Installation Instructions
19
Mounting the Unit
19
Figure 14 Removing Locking Screws from Wheels
19
Wiring - Main Power
20
Wiring - Low Voltage Wiring
20
Optional Climate Controls Seq. of Op
20
Figure 15 Component Location
20
Table 3 Operating Voltage Range
20
Low Voltage Connections
21
General
21
Figure 16 Thermostat Plug Terminals
22
Table 4 Wall Thermostats
22
Figure 17 Thermostat Wiring Diagram "X" Option
23
Figure 18 Thermostat Wiring Diagram "E" Option
24
Figure 19 T-Stat Wiring Diagram " I " Option
25
Figure 20 T-Stat Wiring Diagram "J or K" Opt
26
Start up
27
Topping off System Charge
27
Safety Practices
27
Description of Standard Equipment
28
Optional CFM (Q36A2, Q42A2, Q48A2 & Q60A2 Only)
28
Important Installer Note
28
Phase Monitor
28
Three Phase Scroll Compressor Start up
28
Information
28
Compressor Control Module
29
Adjustments
29
Service Hints
29
Mist Eliminator Service
30
Vent Options
30
Figure 21 Fresh Air Damper Removal
32
Figure 22 QERV Removal
33
Figure 23 CO Controller
34
Sequence of Operation
34
CRV / QERV Operation
34
Pressure Service Ports
34
Figure 24 Air Conditioning Mode Circuit Diagram
35
Figure 25 Dehumidification Mode Circuit Diagram
36
Troubleshooting
37
Table 5A Troubleshooting
37
Table 5B Dehumidification Relay Logic Board
37
Troubleshooting ECM™ Blower Motors
38
Figure 26 Control Disassembly
39
Figure 27 Winding Test
39
Figure 28 Drip Loop
39
Fan Blade Setting Dimensions
40
Refrigerant Charge
40
Figure 29 Fan Blade Setting
40
Table 6 Fan Blade Dimensions
40
Table 7 Subcooling @ Liquid Line
40
Table 8 Indoor Blower Performance
40
Pressure Chart
41
Table 9 Cooling Pressure
41
Bard Q-TEC Series Installation Instructions Manual (42 pages)
Brand:
Bard
| Category:
Heat Pump
| Size: 1.61 MB
Table of Contents
Table of Contents
2
Getting Other Information and Publications
3
For more Information, Contact These Publishers
3
Tables
4
Q-Tecgeneral Information
4
Q-TEC Model Nomenclature
4
Table 1 Factory Built-In Electric Heat Table
4
Table 2 Electrical Specifications
5
Figure 1 Unit Dimensions
6
Figures
6
Figure 2 Air Seal on Bottom of Unit
7
Figure 3 Removal of Unit from Skid
7
Shipping Damage
7
Unit Removal from Skid
7
Figure 4 Unit on Appliance Cart for Moving
8
General
8
Handling Unit after Removal from Skid
8
Minimum Installation Height
8
Figure 5 Installation with Duct Free Plenum
9
Figure 6 Ducted Application
9
Duct Work
10
Figure 7 Supply Duct Connections
10
Figure 8 Filter Location
10
Filters
10
Condensate Drain
11
Fresh Air Intake
11
Optional Rear Drain Kits
11
Service Light
11
Figure 10 Standard Rear Drain
12
Figure 11 Rear Drain (Top View)
12
Figure 9 Optional Side Drain
12
Figure 12A Optional Rear Drain Kit
13
Figure 12B Optional Rear Drain Kit
14
Figure 12C Optional Rear Drain Kit
15
Figure 12D Optional Rear Drain Kit
16
Figure 13A Unit Mounting - Method 1
17
Figure 13B Unit Mounting - Method 2
17
Installation Instructions
18
Mounting the Unit
18
Figure 14 Removing Locking Screws from Wheels
18
Wiring - Main Power
19
Wiring - Low Voltage Wiring
19
Opt. Climate Controls Seq. of Operation
19
Figure 15 Component Location
19
Table 3 Operating Voltage Range
19
Low Voltage Connections
20
Figure 16 Thermostat Plug Terminals
21
Table 4 Wall Thermostats
21
Figure 17A T-Stat Wiring Diagram "X" Opt
22
Figure 17B T-Stat Wiring Diagram "X" Opt. W/Demand
23
Figure 18 T-Stat Wiring Diagram "D" Opt
24
Figure 19 T-Stat Wiring Diagram "H" Option
25
Figure 20 T-Stat Wiring Diagram "B" or "C" Opt
26
Start up
27
R-410A Refrigerant Required
27
Topping off System Charge
27
Safety Practices
27
Description of Standard Equipment
28
Optional CFM (Q36, Q42, Q48 & Q60 Only)
28
Important Installer Note
28
Phase Monitor
28
Three Phase Scroll Compressor Start up Info
28
Service Hints
29
Mist Eliminator Service
29
Vent Options
30
Figure 21 Fresh Air Damper Removal
31
Figure 22 QERV Removal
32
Figure 23 CO 2 Controller
33
Sequence of Operation
33
Pressure Service Ports
34
Defrost Cycle
34
Figure 24 Defrost Control Board
35
Troubleshooting
36
Solid State HP Control Troubleshooting Procedure
36
Table 5 Troubleshooting
36
Checking Temperature Sensor
37
Table 6 Temp. Vs Resistance of Temp. Sensor
37
Troubleshooting ECM™ Blower Motors
38
Figure 25 Control Disassembly
39
Figure 26 Winding Test
39
Figure 27 Drip Loop
39
Figure 28 Fan Blade Setting
40
Fan Blade Setting Dimensions
40
Refrigerant Charge
40
Table 7 Fan Blade Dimensions
40
Table 8 Indoor Blower Performance
40
Pressure Charts
41
Table 9 Cooling Pressure
41
Table 10 Heating Pressure
42
Bard Q-TEC Series Installation Instructions Manual (40 pages)
PACKAGED HEAT PUMP
Brand:
Bard
| Category:
Heat Pump
| Size: 0.99 MB
Table of Contents
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 Q-TEC Series Installation Instructions Manual (38 pages)
Packaged Air Conditioner
Brand:
Bard
| Category:
Air Conditioner
| Size: 1.58 MB
Table of Contents
Table of Contents
2
Getting Other Information and Publications
3
For more Information, Contact These Publishers
3
Q-Tecgeneral Information
4
Q-T Ec Model Nomenclature
4
Tables
5
Table 1 Factory Built-In Electric Heat Table
5
Table 2 Electrical Specifications
6
Figure 1 Unit Dimensions
7
Figures
7
Figure 2 Air Seal under Unit
8
Figure 3 Removal of Unit from Skid
8
Shipping Damage
8
Unit Removal from Skid
8
Figure 4 Unit on Appliance Cart for Moving
9
General
9
Handling Unit after Removal from Skid
9
Minimum Installation Height
9
Figure 5 Installation with Free Blow Plenum
10
Figure 6 Ducted Application
10
Duct Work
11
Figure 7 Supply Duct Connections
11
Figure 8 Filter Location
11
Filters
11
Condensate Drain
12
Fresh Air Intake
12
Optional Rear Drain Kit
12
Separate Evaporator Drain Connection
12
Service Light
12
Figure 10 Standard Rear Drain
13
Figure 11 Rear Drain (Top View)
13
Figure 9 Optional Side Drain
13
Figure 12A Optional Rear Drain Kit
14
Figure 12B Optional Rear Drain Kit
15
Figure 12C Optional Rear Drain Kit
16
Figure 12D Optional Rear Drain Kit
17
Figure 13A Unit Mounting
18
Figure 13B Unit Mounting
18
Installation Instructions
19
Mounting the Unit
19
Figure 14 Removing Locking Screws from Wheels
19
Wiring - Main Power
20
Wiring - Low Voltage Wiring
20
Opt. Climate Controls Sequence of Op
20
Figure 15 Component Location
20
Table 3 Operating Voltage Range
20
Low Voltage Connections
21
General
21
Figure 16 Thermostat Plug Terminals
22
Table 4 Wall Thermostats
22
Figure 17 Thermostat Wiring Diagram "X" Option
23
Figure 18 Thermostat Wiring Diagram "A" Option
24
Figure 19 Thermostat Wiring Diagram "D" Option
25
Figure 20 Thermostat Wiring Diagram "H" Option
26
Start up
27
Topping off System Charge
27
Safety Practices
27
Description of Standard Equipment
28
Optional CFM (Q36A2, Q42A2, Q48A2 & Q60A2 Only)
28
Important Installer Note
28
Phase Monitor
28
Three Phase Scroll Compressor Start up Information
28
Figure 21 8201-164 Compressor Control Module
29
Compressor Control Module
29
Service Hints
30
Mist Eliminator Service
31
Vent Options
31
Figure 22 Fresh Air Damper Removal
32
Figure 23 QERV Removal
33
Figure 24 CO
34
Sequence of Operation
34
Pressure Service Ports
34
Troubleshooting Troubleshooting GE ECM™ Blower Motors
35
Figure 25 Control Disassembly
36
Figure 26 Winding Test
36
Figure 27 Drip Loop
36
Figure 28 Fan Blade Setting
37
Fan Blade Setting Dimensions
37
Refrigerant Charge
37
Table 5 Fan Blade Dimensions
37
Table 6 Indoor Blower Performance
37
Pressure Chart
38
Table 7 Cooling Pressure
38
Bard Q-TEC Series Installation Instructions Manual (38 pages)
PACKAGED HEAT PUMP
Brand:
Bard
| Category:
Heat Pump
| Size: 0.56 MB
Table of Contents
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
Bard Q-TEC Series Installation Instructions Manual (35 pages)
Brand:
Bard
| Category:
Heat Pump
| Size: 0.52 MB
Table of Contents
Table of Contents
2
Getting Other Information and Publications
3
For more Information, Contact These Publishers
3
Tables
4
Qtecgeneral Information
4
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
Figures
7
Figure 2 Air Seal on Bottom of Unit
8
Figure 3 Removal of Unit from Skid
8
Shipping Damage
8
Unit Removal from Skid
8
Figure 4 Unit on Appliance Cart
9
General
9
Handling Unit after Removal from Skid
9
Minimum Installation Height
9
Figure 5 Installation with Free Blow Plenum
10
Figure 6 Ducted Application
10
Duct Work
11
Figure 7 Supply Duct Connections
11
Figure 8 Filter Location
11
Filters
11
Condensate Drain
12
Figure 10 Optional Rear Drain
12
Figure 9 Side Drain
12
Fresh Air Intake
12
Figure 11 Rear Drain (Top View)
13
Figure 12 Unit Mounting
13
Service Light
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
Figure 15 Thermostat Plug Terminals
16
Table 4 Wall Thermostats and Subbase Combinations
16
Figure 16 Thermostat Wiring Diagram "E" Option
17
Start up
20
Description of Standard Equipment
20
Optional CFM
20
Important Installer Note
20
Phase Monitor
20
Three Phase Scroll Compressor Start up Information
20
Service Hints
21
Mist Eliminator Service
21
Vent Options
22
Figure 16A Thermostat Wiring Diagram "X" Option16 Figure 16B Thermostat Wiring Diagram "F" Option 17 Figure 17 Fresh Air Damper Removal
23
Figure 18 QERV Removal
24
Sequence of Operation
25
Optional Climate Controls Sequence of Operation
25
Refrigerant Tube Schematic for Reheat Coil
26
Pressure Service Ports
26
Figure 19 Dehumidification Mode Circuit
27
Figure 20 Cooling Mode Circuit
28
Figure 21 Heat Pump Control Board
29
Defrost Cycle
29
Troubleshooting
30
Table 5 Troubleshooting
30
Solid State Heat Pump Control Troubleshooting Procedure
31
Checking Temperature Sensor
31
Table 6 Temperature Vs Resistance of Temperature Sensor
31
Figure 22 Fan Blade Setting
32
Fan Blade Setting Dimensions
32
Refrigerant Charge
32
Table 7 Fan Blade Dimensions
32
Table 8 Suction Line Temperatures
32
Table 9 Indoor Blower Performance
32
Pressure Charts
33
Table 10 Cooling Pressure
33
Table 11 Heating Pressure
34
Optional Accessories
35
Table 12 Optional Accessories
35
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