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PR156AENC 150,000 BTU Natural Gas Electronic Ignition Heater
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Table Of Contents
1. WARNINGS
1.1. Pay Attention to These Terms
2. WATER CHEMISTRY
2.1. Automatic Chlorinators and Chemical Feeders
3. BEFORE INSTALLATION
3.1. Safety
3.2. Water Temperature Safety
3.3. Ratings and Certifications
3.4. General Information
3.5. Product Receipt
4. INSTALLATION
4.1. Installation Codes
4.2. Clearances
4.3. Base Installation
4.4. Outdoor Installation
4.5. Indoor Installation
4.6. Combustion and Ventilation Air (Indoor Units Only)
4.7. Gas Connections
4.8. Electrical Connections
4.9. 240 Volt Installation Instructions
5. CONTROLS
5.1. P-106 Control Adjustments
5.2. P-156 Control Adjustments
5.3. P-156 Thermostat Operation
5.4. Status and Diagnostics
5.5. Remote Control Wiring
5.6. Post Start-Up Inspection
6. WIRING DIAGRAMS
7. MAINTENANCE
7.1. Service
8. TROUBLESHOOTING
8.1. Mechanical
8.2. P-106 Control Logic Flow Chart
8.3. P-156 Control Logic Flow Chart
9. ILLUSTRATED PARTS LIST
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6.
WIRING DI
A
GRAMS
Figure 35.
P-106 Heater Wiring
Figure 36.
P-156 Heater Wiring
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