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BOVA-36
Bosch BOVA-36 Manuals
Manuals and User Guides for Bosch BOVA-36. We have
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Bosch BOVA-36 manuals available for free PDF download: Installation Instructions Manual
Bosch BOVA-36 Installation Instructions Manual (45 pages)
Split System Heat Pump Condensing Units Up to 18 SEER 2-3-4-5 Ton Capacity
Brand:
Bosch
| Category:
Heat Pump
| Size: 2.37 MB
Table of Contents
Table of Contents
3
Key to Symbols and Safety Instructions
4
Warnings
4
Important Information
4
Unit Dimensions
6
Refrigerant Piping Limits
6
Unit Location Considerations
6
Location Restrictions
7
Cold Climate Considerations (Heat Pump Only)
7
Prepare the Unit for Installation
8
Pad Installation
8
Unit Preparation
8
Setting the Unit
8
Refrigerant Line and Service Valve Connection Sizes
9
Reuse Existing Refrigerant Lines
9
Required Refrigerant Line Length
9
Refrigerant Line Considerations
9
Isolation from Joist/Rafter
10
Isolation in Wall Spaces
10
Precautions
10
Refrigerant Line Routing
10
Isolation through Wall
11
Braze the Refrigerant Lines
11
Refrigerant Line Brazing
11
Check for Leaks
13
Evacuate the Refrigerant Lines and Indoor Coil
13
Refrigerant Line Leak Check
13
Evacuation
13
Open the Service Valves
14
Service Valves
14
Air Handler Hook-Up Diagram
15
Low Voltage Maximum Wire Length
15
Low Voltage Hook-Up Diagrams
15
Electrical - Low Voltage
15
High Voltage Power Supply
16
High Voltage Disconnect Switch
16
High Voltage Ground
16
Electrical - High Voltage
16
System Start up
17
Start up
17
New Installations
18
Sealed-System Repairs
18
Charging: Weigh-In Method
18
14 System Charge Adjustment
18
R-410A Refrigerant Chart - Final Superheat
19
R-410A Refrigerant Chart- Final Subcooling
19
Control Logic Description
21
Defrost Description
21
Sensors (Thermistors/Pressure Transducer)
21
System Operation and Troubleshooting
21
Manual Defrost
22
Protection Functions
22
Compressor Crankcase Heater Description
22
Reversing Valve Operation
22
Fault Code Table
23
Parameter Point Check Table
24
Control Board Overviews
25
Main Control Board
26
Drive Board
27
Error Code Troubleshooting
28
P1 (High Pressure Switch(Hps)Protection)
28
P5 ( Condenser Coil Temperature(T3) Protection in Cooling)
28
P3 ( Compressor over Current Protection)
29
Hb ( High Pressure(PT) Protection in Heating)
29
P0 (High Module Radiator Temperature (Tf)Protection)
29
E4 ( Temperature Sensor Fault(T3, T4, T5, TF))
30
PH ( Low Discharge Superheat Protection)
30
H8 ( Pressure Transducer(PT) Fault)
30
P4 ( Compressor Discharge Sensor(T5) Is Seated Fault)
30
F1 ( High Pressure Switch(HPS) Fault)
31
E7 Compressor Discharge Sensor(T5) Is Seated Fault)
31
E6 DC Fan Motor Fault)
31
C3 Condenser Coil Sensor(T3) Is Seated Fault in Cooling)
31
H0 ( Communication Fault in Main Control Chip)
32
E9 (EEPROM Fault)
32
E5 ( High/Low Voltage Protection)
32
P6/L0-L9 ( IPM Module Protection)
33
At L ( Ambient Temperature Limited)
33
Wiring Diagrams
37
For BOVA 36
37
For BOVA 60
38
Spare Parts
39
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Bosch BOVA-36 Installation Instructions Manual (44 pages)
2.0 Split System Heat Pump, Condensing Units Up to 20.5 SEER, 2-3-4-5 Ton Capacity, R410A
Brand:
Bosch
| Category:
Heat Pump
| Size: 5.97 MB
Table of Contents
Table of Contents
3
1 Key to Symbols and Safety Instructions
4
Key to Symbols
4
Safety
4
2 Unit Location Considerations
6
Unit Dimensions
6
Refrigerant Piping Limits
6
Location Restrictions
7
3 Unit Preparation
8
Prepare the Unit for Installation
8
4 Setting the Unit
8
Pad Installation
8
5 Refrigerant Line Considerations
9
Refrigerant Line and Service Valve Connection Sizes
9
Required Refrigerant Line Length
9
Refrigerant Line Insulation
9
Reuse Existing Refrigerant Lines
9
6 Refrigerant Line Routing
10
Precautions
10
7 Refrigerant Line Brazing
11
Braze the Refrigerant Lines
11
8 Refrigerant Line Leak Check
13
Check for Leaks
13
9 Evacuation
13
Evacuate the Refrigerant Lines and Indoor Coil
13
10 Service Valves
14
Open the Service Valves
14
11 Electrical - Low Voltage
15
Low Voltage Maximum Wire Length
15
Low Voltage Hook-Up Diagrams
15
Thermostat Wiring Diagrams
15
12 Electrical - High Voltage
19
High Voltage Power Supply
19
High Voltage Disconnect Switch
19
High Voltage Ground
19
13 Start up
20
System Start up
20
14 System Charge Adjustment
21
Charging: Weigh-In Method
21
Subcooling Charging and Refrigerant Adjustment in Cooling (above 55°F Outdoor Temp.)
21
15 System Operation and Troubleshooting
24
Control Logic Description
24
Sensors (Thermistors/Pressure Transducer)
24
Pressure Equalizer Valve (PEV)
24
Defrost Description
24
Compressor Crankcase Heater Description
25
Reversing Valve Operation
25
Protection Functions
25
Fault Code Table
26
Parameter Point Check Table
27
Control Board Overviews
28
Error Code Troubleshooting
30
Temperature and Resistance Relationship Tables (for Sensors)
36
Temperature and Resistance Relationship Tables (for T5 & Tf Sensors)
37
16 Wiring Diagram
39
17 Care and Maintenance
40
Cleaning Precautions
40
Maintenance - Pre-Season Inspection
40
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