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FHP RT-20
Bosch FHP RT-20 Manuals
Manuals and User Guides for Bosch FHP RT-20. We have
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Bosch FHP RT-20 manual available for free PDF download: Installation, Operation And Maintenance Manual
Bosch FHP RT-20 Installation, Operation And Maintenance Manual (52 pages)
Energy Recovery Ventilators
Brand:
Bosch
| Category:
Heat Pump
| Size: 4.55 MB
Table of Contents
Table of Contents
3
Supplemental Installation, Operation and Maintenance Manuals
4
General Description
4
Models and Capacities
4
Owners Information
5
Product Overview
5
Subassemblies Coils
5
Dampers
5
Energy Wheel
5
Filters
6
Heat Pump Module
6
Optional Electric Heaters
7
Optional Indirect Gas Furnace
7
Operating Concerns
8
Low Ambient Operation
8
Reduced Airflow
8
Environmental Concerns
8
Installation
9
Installation Concerns
9
Unit Weights and Roof Opening
9
Dimensional Data
10
Access Door Description and Location
10
Service Clearances
11
Handling and Lifting
12
Roof Curb Mounting / Dimensions / Weights
13
Rail Mounting / Layout
13
Vibration Isolators
14
Lifting Lug Removal
14
Exhaust Weatherhood
14
Ductwork Connections
14
Drain Trap
15
Heat Pump Airside Coils
16
Coil Application Recommendations
16
Water Coils / Water Connections
16
Plumbing
16
Electrical Information
17
General Electrical Information
17
Field Power Connection
17
Control Center Components
18
Optional Service Outlet
19
Optional Vapor Tight Lights
19
Optional Post-Heater
19
Electric Heater Application/Operation
19
Post-Heater Control Panel
19
Optional Preheater
19
Typical Wiring Diagram
20
Microprocessor Controller Sequence of Operation
21
Energy Wheel Sequence of Operation
23
Frost Control Application/Operation
24
Timed Exhaust Frost Control
24
Modulating Wheel Frost Control
24
Economizer Application / Operation
25
Modulating the Wheel
25
Variable Frequency Drive (VFD)
26
Optional Remote Control Panel and Schematics
27
Rotation Sensor
28
Dirty Filter Sensor
28
DDC Temperature Control Package
28
Sensor Schematic
29
Heat Pump Overview
31
Heat Pump Controls
32
Heat Pump Fault Indicators
33
Compressor
33
Energy Recovery Wheel
34
Refrigeration Schematic
35
Typical Operating Conditions
35
Compressor
36
Warning
38
Return Air Relative Humidity
38
Return Air Temperature
38
Troubleshooting Airflow
40
Unit
40
Refrigeration Circuit
43
Discharge Pressure
45
Subcooling
45
Superheat
45
Liquid Line Temperature
47
Suction Line Pressure
47
Maintenance Frequency
48
Maintenance Overview
48
Maintenance Procedures
48
Operation (Choose One)
48
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