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Raypak
Boiler
302-902
Page 65
Raypak 302-902 - Page 65
65 pages
Manual
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Raypak, Inc.
, 2151 Eastman
A
venue, Oxnard, CA
93030 (805) 278-5300 F
AX: (800) 872-9725
Raypak Canada L
TD
, 2805 Slough S
treet, Mississauga, Ontario, Canada L4T
1G2 (905) 677-7999 F
AX: (905) 677-8036
6-99 Litho in U. S.
A.
www
.raypak.com
64
Table of Contents
Main Page
Table of Contents
2
Section A: before Installing the Boiler
4
Product Receipt
4
Model Identification
5
Ratings and Certifications
5
Installation Codes
8
Equipment Base
8
Section B: Boiler Installation
8
Top View
9
Front View
9
Outdoor Installations
10
Side View
10
Section C: Combustion and Ventilation Air
11
Section D: Water Piping - General
13
Section E: Hydronic Heating Piping
14
Section F: Domestic Hot Water Piping
16
Section G: Pool Heating
17
Automatic Chlorinators and Chemical Feeders
18
Spa Water Chemistry
18
Gas Supply Pressure
19
Section H: Gas Supply Connections
19
Gas Pressure Regulator
20
Surge Protection
21
Check the Power Source
21
Section I: Electrical Power Connections
21
Making the Electrical Connections
22
Field Wiring Connection
22
Shock Hazard
23
Section J: Venting Connections
24
Venting Installation Tips
27
Venting Configurations
27
Direct Vent
34
Section K: Controls
43
Ignition Control Module
47
Flow Switch
47
Operating Control
47
Low Water Cut off (Optional)
48
High and Low Gas Pressure Switches
48
Gas Pressure Switch
48
Time/Temperature Relationships in Scalds
53
Section L: General Safety Precautions
53
Section M: Pre-Start-Up
54
Tools Needed
55
Preparation for Start-Up
55
Section N: Hi-Delta Initial Start-Up
55
Section O: Post Start-Up Check
59
To Turn off Gas to Appliance
60
Section P: Operation
60
Suggested Minimum Maintenance Schedule
61
Section Q: Maintenance
61
Preventive Maintenance Schedule
62
Inside Combustion Air Contamination
63
63 Appendix A: Combustion Air Contamination
64
Corporate Headquarters
64
Warranty
64
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