Table Of Contents - Raypak HD401 Installation & Operating Instructions Manual

WARNINGS
Pay Attention to These Terms
BEFORE INSTALLATION
Product Receipt
Model Identification
Ratings and Certifications
Installations at Elevation
Component Locations
General Information
GENERAL SAFETY
Time/Temperature Relationships in Scalds 8
INSTALLATION
Installation Codes
Equipment Base
Clearances
Combustion and Ventilation Air
Conventional Combustion
Air Supply
Water Piping
Hydronic Heating
Domestic Hot Water Piping
Gas Supply
Electrical Power Connections
Venting
Outdoor Installation
CONTROLS
Ignition Control Module
Outdoor Air Reset Temperature Controller
(Standard for HD101-HD301 Type H)
Digital Temperature Control (Optional)
High Limit (Manual Reset)
High Limit - Auto Reset (Optional)
Flow Switch
High and Low Gas Pressure Switches
(Optional)
Low Water Cut Off (Optional)
CONTENTS
4 WIRING DIAGRAM-MODELS
HD101-HD151 TYPE WH
4
5 WIRING DIAGRAM-MODELS
HD101-HD151 TYPE H
5
WIRING DIAGRAM-MODELS HD201-
5
HD401 TYPE WH
5
WIRING DIAGRAM-MODELS
5
HD201-HD401 TYPE H
6
HD TROUBLESHOOTING
7
8 PRE-START-UP
Filling System-Heating Heaters
9
Domestic Hot Water Heaters
9 Inspect Venting System
9 Pre-Start-Up Check
INITIAL START-UP
9
11 Tools Needed
Preparation for Start-Up
11 Start-Up
12 Main Burner Adjustment
14 Gas Valve Adjustment
16 Gas Type Conversion on Valve
17 Safety Inspection
18 Follow-Up
POST START-UP CHECK
21
31 Air Filter Inspection/Removal
32
Heat Exchanger Removal
MAINTENANCE
32
Suggested Minimum Maintenance
32 Schedule
APPENDIX
34
34 Inside Combustion Air Contamination
34 Important Instructions for the
35 Commonwealth of Massachusetts
35
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