Reznor PDH Operation Manual PreevA - Manual (Page 40)

Form O-PreevA, Page 40
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05/1 (Serial No. Date Code BNE) Form O-PreevA (Version E.1)
Record installation information on the back of the installation manual,
Form I-PDH/SDH/PEH/SHH/PXH or Form I-RDH/REH/RHH/RXH.
Keep this booklet, the installation manual, and the control
instruction booklet for future reference.
INDEX
B
Belt 7
Blower 7
Inspect and Clean the Burner 12
Burner Maintenance 12
Burner Orifice 13
Burner Removal Instructions 12
C
Charge the Reheat Pump 25
Check the Lights on the DSI Integrated
Control Module (Circuit Board) 30
Coil 20
Combustion Air Pressure Switch 18
Compressor Handling 21
Compressor Maintenance and
Replacement 21
Replacement Scroll Compressors 22
Condensate Pan and Drain 20
Condensate Pressure Switch - Model
SHH 8
Control Locations - Models PDH, SDH,
SHH, RDH, RHH 5
Control Locations - Models PEH and
REH 6
DSI Integrated Control Module (Circuit
Board) Trial Troubleshooting
Flowchart 30
Crankcase Heater 25
D
Damper Motor 19
Dampers and Controls for Optional
Mixing Box Module 19
Dirty Filter Switch 7
Disconnect Switch 8
Door Switch - SHH, SDH 8
Burner Condensate Drain 18
E
Economizer Logic Module 20
Electrical Compartment 8
Electric Heating Elements 19
Electric Heat Panel 6
Electric Heat Section - Models PEH,
REH 18
Enthalpy Sensor 20
Evacuate the Reheat Circuit 24
Troubleshooting the Operation of an
Evaporative Cooling Module 29
Evaporative Cooling Module 27
F
Filter Drier(s) 23
Filters 7
Fuse Panel 6
G
Gas Manifold Pressure Switch 17
Gas Pressure Safety Switches 17
Gas Pressure Switch 15
Modulating Gas Valve 15
H
Hazard Labels and Notices 2
Gas-Fired Heat Section - Models PDH,
SDH, SHH, RDH, RHH 12
Inspect the Lower Portion of the Heat
Exchanger 13
Heat Exchanger Maintenance 12
Hot Water Heat Module 30
I
ID Plug 31
Deep Modulation Ignition Board 31
Ignition Control Module - PDH, SDH,
RDH, SHH, RHH 9, 10, 11
Ignition System 14
Ignition System Fault Mode 10
L
Leaks 24
High Temperature Limit Control 18
M
Maintenance Requirements 3
Maintenance Schedule 4
Manifold Pressure 15
Mixed Air Controller 20
Modulating Control FUNCTIONAL
ALERTS 32
Modulating Control LOCKOUT
ERRORS 33
Modulating Reheat Control (Option
AUR1 27
Modulating System Gas Valve (Ball
Valve and Actuator) Alignment 15
Motor 7
O
Compressor Oil Charge 23
P
POE oil 23, 24
Potentiometer 19
Pressure Null Switch 20
Pressure Sensing Tap 17
R
Reheat Module 21
Return Air Controller 19
Reverse Flow Limit Control 8
S
SCR Power Control 7
Subcooling 26
Recommended reheat circuit subcooling
26
Suction and Discharge Lines 23
Superheat 26
Recommended reheat circuit superheat
26
Built-in On/Off Control Switch, Option
BA6 8
System Startup 25
T
Transformer 8
Troubleshooting 30
Troubleshooting - Blower Section and
Gas-Fired Heat Section 34
Troubleshooting - Electric Heat Section
36
Troubleshooting - General Refrigeration
Circuit 36
Troubleshooting - Modulating Control
31
U
Ultra-Violet Light 21
V
Single-Stage Gas Valve 14
Two-Stage Gas Valve 14
Vent 18
Vent/Combustion Air System 18
Venter Motor and Wheel 17
Venter Wheel Position 17
Vent Temperature Limit Switch - Model
SHH 17
®