Raypak 130A User Manual
Page 3
WARNINGS 4
Pay Attention to These Terms
4
WATER CHEMISTRY
5
Automatic Chlorinators &
Chemical Feeders
5
SAFETY
6
Water Temperature Safety
6
INTRODUCTION
6
Ratings & Certifications
6
Model Identification
7
Specifications
7
Unpacking
7
INSTALLATION
8
Installation Codes
8
Clearances
8
Base Installation
8
Outdoor Installation
8
Indoor Installation
10
Combustion & Ventilation Air
10
Gas Connections
11
Water Connections
13
Electrical Connections
15
Control Adjustments—Millivolt
16
Wiring Diagrams
17
Post Start-Up Inspection
20
Cold Weather Operation
20
MAINTENANCE
21
SERVICE
21
Water Pressure Switch
21
Flame Roll-Out Safety Switch
22
High Limits
22
Pilot Safety—Millivolt Models
22
Burner Tray Removal
22
Gas Valve Removal
24
Main Burner & Orifice Removal
24
Igniter Removal & Cleaning (Electronic)
24
Ignition Control Fault Codes
24
Pilot Removal & Cleaning (Millivolt)
25
Heat Exchanger Removal
25
Tube Cleaning Procedure
25
De-sooting Procedure
25
Immersion Well Replacement— Millivolt
26
Replacement Parts
26
TROUBLESHOOTING
27
Mechanical
27
Electrical
28
General—Heater Will Not Fire
30
Electronic Control Logic
Flowchart
30
ILLUSTRATED PARTS LIST
31
CONTENTS
3