Friedrich VRP24R Manuals

Manuals and User Guides for Friedrich VRP24R. We have 2 Friedrich VRP24R manuals available for free PDF download: Service And Parts Manual, Installation & Operation Manual

Friedrich VRP24R Service And Parts Manual

Friedrich VRP24R Service And Parts Manual (221 pages)

Brand: Friedrich | Category: Heat Pump | Size: 39.04 MB

Table of Contents

Table of Contents
2
Introduction
6
Specifications
14
Operation
27
- Sequence of Operations
  27
- Wall Controller Operation
  28
- Freshaire Control
  30
- Startup-Process
  31
- Firmware Overview
  31
- VPXWC Overview
  33
- Wall Controller Firmware
  34
- FMC Firmware Via Wall Controller (WC)
  35
- MCS Firmware Via Wall Controller (WC)
  36
- VRPXWC Operating Modes
  37
- Fan Operating Modes
  38
- Cooling Operating Mode
  40
- Heating Operating Mode
  41
- Button Light Functions
  42
- VRPXWC Button Sequences
  43
- Component Identification
  44
- Indoor Coil 12 & 24K
  45
- Indoor Coil 36K
  46
- Indoor Blower
  47
- Outdoor Coil
  48
- Outdoor Fan
  49
- Compressor
  50
- Electric Heater
  51
- Electronic Expansion Valve
  52
- 4-Way Reversing Valve
  53
- Remaining Components (Side View)
  54
- VRP Control Boards
  55
- Heater Board
  55
- Motor Control Sub-System (MCS)
  58
- Compressor Control
  61
- EEV Control
  62
- Reheat Control
  63
- Condensate Base Pan Heater
  64
- Condensate Sump Pan - 36K Models
  65
Installation
66
R-410A Sealed System Repair
104
External Static Pressure
118
Component Testing
121
- Electronic Expansion Valve (EEV)
  121
- Reversing Valve Description and Operation
  122
- Testing the Reversing Valve Solenoid Coil
  123
- Checking the Reversing Valve
  124
- Touch Test Chart : to Service Reversing Valves
  125
- Compressor Checks
  126
- Check the Outdoor Fan 12K/24K
  127
- Check the Outdoor Fan 36K
  128
- Replace the Outdoor Fan 12K/24K
  129
- Replace the Outdoor Fan Motor36K
  130
- Check the Indoor Fan 12K/24K
  131
- Check the Indoor Fan 36K
  132
- Replace the Indoor Fan 12K/24K
  133
- Replace the Indoor Fan 36K
  134
- Check the Heating Elements
  135
- Replace the Heating Elements
  136
- Mcs Motor Control System Board Pin out
  137
- Mcs Motor Control System Board Replacement
  138
- Fmc Board Pin out
  139
- FMC Board Replacement
  140
- Heater Board Pin out
  141
- Heater Board Replacement
  142
- Thermistor Locations
  143
- T8 (Return Air Sensor)
  143
- T1 (Evaporator Coil in Sensor)
  144
- T5 (Evaporator Coil out Sensor)
  144
- T9 (Discharge Air Sensor)
  145
- T2 (Liquid Heat)
  146
- T6 (Liquid Cool)
  146
- T10 (Outdoor Ambient Air Sensor)
  147
- T7 (Cond. Coil Sensor)
  148
- T4 (Comp. Discharge)
  149
- T3 (Comp. Suction)
  150
- Thermistor Values
  151
- Thermistor Part Numbers
  152
- Check High and Low Pressure Limit Switches
  153
- Replace High Pressure Limit Switch
  154
Troubleshooting
156
- VRP Troubleshooting Map
  156
- Required Tools
  157
- Required Skills
  158
- Troubleshooting by Rule out Methodology
  158
- Troubleshooting Flowchart
  159
- Wall Controller Not "Smart
  160
- Verify Wall Controller Firmware
  161
- Verify FMC Firmware
  162
- Verify MCS Firmware
  163
- Check for Power
  164
- Diagnostic Code Check
  165
- Diagnostic Code (Temperature Based)
  167
- Diagnostic Codes (Voltage/ Amperage)
  168
- Voltage/Amperage Related Diagnostics -ODF Rule out
  169
- Voltage/Amperage Related Diagnostics - MCS Operational Lights
  169
- Configuration/Communication Diagnostic Codes
  170
- Configuration/Communication Diagnostic Codes 27 & 43
  170
- Configuration/Communication Diagnostic Codes - 39 (IDF Comm Error)
  171
- Diagnostic Codes
  172
Updating Vrp Firmware
176
Wiring Diagrams
196
- 12-24K Btu (208/230V 7.5&10.0 Kw)
  196
- 12-24K Btu (208/230V 2.5, 3.4, & 5.0 Kw)
  197
- 12-24K BTU (265V 2.5, 3.4, & 5.0 Kw)
  198
- 12-24K BTU (265V 7.5 & 10 Kw)
  199
- 36K Btu - 208/230V
  200
Parts Catalog
201
- 12K Main Diagram
  201
- 12K Control Box Diagram
  204
- 12K Control Box Diagram
  205
- 24K Main Diagram
  206
- 24K Control Box Diagram
  209
- Accessories
  216
Accessories
217
CUSTOMER SATISFACTION and QUALITY ASSURANCE
221
Friedrich Authorized Parts Depots
221

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Friedrich VRP24R Installation & Operation Manual

Friedrich VRP24R Installation & Operation Manual (41 pages)

Variable Refrigerant Packaged Heat Pump

Brand: Friedrich | Category: Heat Pump | Size: 6.89 MB

Table of Contents

Table of Contents
2
Warnings
3
Specifications
4
Dimensions
5
Electrical Data
6
Air Flow Data
7
Minimum Clearances
8
Installation Orientations
9
Rough Opening Dimensions
10
Preliminary Plumbing
12
Wall Plenum Installation
13
Louver Installation
17
Unit Installation
19
Drain Installation
22
Ductwork Installation
23
Wall Controller Installation
24
Electrical Connection
26
Return Air Door Installation
27
Freshaire™ System Set-Up and Operation
28
Electrical Wiring Diagrams
29
Basepan Heat
33
Final Installation Checklist
34
Service and Warranty
35
Accessories
36
Diagnostic Error Codes
38
VRP Limited Warranty
39

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