Raypak 0180B Type H User Manual
Page 3
WARNINGS
4
Pay Attention to These Terms
4
RECEIVING EQUIPMENT
5
GENERAL SPECIFICATIONS
5
INSTALLATION
7
Code Requirements
7
Mounting Base
7
Clearance Requirements
7
Combustion/Ventilation Air
8
Venting Connections
9
Vent Damper Installation Location
11
VENT DAMPER WIRING
DIAGRAM
14
Gas Supply Connections
15
Gas Pressure
15
Water Connections & System Piping
15
Electrical Wiring
18
WIRING DIAGRAMS
19
SERVICING PROCEDURES
26
General Location of Controls
26
SEQUENCE OF OPERATION
26
Intermittent Ignition Device (IID)
26
START-UP PROCEDURES
27
Lighting the Boiler
27
For Standing Pilot Models
27
Filling the System
27
Checking the Circulator
27
For Standing Pilot Models with
Robertshaw Gas Valve, 2-stage
Operation (Models 90, 13 & 180)
28
To Turn Off Gas to the Boiler
(Models 90, 135 & 180)
28
For Automatic Ignition Models
28
For Intermittent Ignition (IID)
with Honeywell or Robertshaw
Gas Valve (All Models)
29
To Turn Off Gas to the Boiler
29
Shut-down Procedure
29
Testing the Ignition afety Shut-off
30
Safe Shut-down Tests
30
Inspection Procedures
31
REPAIR PROCEDURES
32
Tube Cleaning Procedure
32
Heat Exchanger Removal
32
Heat Exchanger Re-assembly
33
Combustion Chamber Removal
33
TROUBLESHOOTING
34
Adjustment & Replacement of
Components
36
Replacement Parts
37
WARRANTY
38
CONTENTS
3