Raypak 055B User Manual
Page 2
Contents
2
PART ONE - Owner's Operating Instructions
2
SECTION 1 / START-UP PROCEDURES
2
Before Start-Up
3
Lighting Instructions & Shut-Off Procedures
(manually lighted pilot MV)
4
Operating Instructions & Shut-Off Procedures
(automatically lighted pilot IID)
5
After Start-Up
5
SECTION 2 / CAUTION
5
SECTION 3 / MAINTENANCE & CARE PROCEDURES
6
Pool & Spa Water Chemistry
6
Winterizing the Pool and Spa Heater
7
PART TWO - Installation / Service Instructions
7
SECTION 1 / RECEIVING EQUIPMENT
7
SECTION 2/GENERAL SPECIFICATIONS
7
SECTION 3 / INSTALLATION INSTRUCTIONS
7
Code Requirements
7
Base Installation
7
Clearances
9
Combustion Air
9
Venting Connections
11
Gas Supply Connections
12
Plumbing for Water Connections
13
Electrical Wiring
17
SECTION 4 / SERVICING INSTRUCTIONS
17
General Location of Controls
17
Control Adjustments / Replacements
18
Pressure Switch
18
Flame Roll-Out Safety Switch
18
High Limit
18
High Limit Removal
18
Pilot Safety
19
Burner Drawer Removal
19
Gas Valve
19
Main Burner & Orifice
19
Pilot Removal & Cleaning
19
Heat Exchanger Removal
20
Desooting Procedure
20
Combustion Chamber Removal
20
Control Immersion Well Replacement
20
Unitherm Governor Replacement
21
SECTION 5 / TROUBLESHOOTING GUIDE
21
Mechanical
22
Electrical MV Units
24
Electrical IID Units
26
SECTION 6 / REPLACEMENT PARTS
2