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Hi Delta 302A-902A
Raypak Hi Delta 302A-902A Manuals
Manuals and User Guides for Raypak Hi Delta 302A-902A. We have
1
Raypak Hi Delta 302A-902A manual available for free PDF download: Installation And Operating Instructions Manual
Raypak Hi Delta 302A-902A Installation And Operating Instructions Manual (56 pages)
302A-902A Types H, WH & P
Brand:
Raypak
| Category:
Boiler
| Size: 2 MB
Table of Contents
Table of Contents
3
Pay Attention to These Terms
4
Warnings
4
4 Appendix
5
Model Identification
5
Product Receipt
5
Ratings and Certifications
5
Component Locations
6
General Information
7
Before Installation
5
General Safety
8
Time/Temperature Relationships in Scalds
8
Installation
9
Installation Codes
9
Equipment Base
9
Stacking
9
Clearances
10
Combustion and Ventilation Air
12
Conventional Combustion Air Supply
13
Canadian Installations
14
Water Piping
14
Hydrostatic Test
15
Relief Valve Piping
15
Cold Water Operation
15
Temperature & Pressure Gauge
16
Hydronic Heating
16
Pump Selection
16
Gas Supply
20
Gas Supply Connection
21
Gas Supply Pressure
22
Electrical Power Connections
22
Check the Power Source
22
Making the Electrical Connections
23
Field Wiring Connection
23
Venting
25
Vent Terminal Location
26
Support of Vent Stack
26
Changing the Flue Outlet
27
Venting Installation Tips
28
Venting Configurations
28
Natural Draft Vertical Venting (Category I)
28
Direct Vent - Vertical
32
Outdoor Installation
33
Freeze Protection
33
Controls
33
Heater Sequence of Operations
34
Ignition Module
36
High/Low Gas Pressure Switches
37
Flow Switch
37
High Limit (Manual Reset)
37
87%-Efficiency Boilers - Special Instructions
39
Water Piping
39
Appliance Categories
39
Wiring Diagram
44
Start-Up
45
Pre Start-Up
45
Start-Up
46
Blower Adjustment
46
Main Burner Adjustment
46
Safety Inspection
47
Pilot Turn-Down Test
47
Operation
49
Lighting Instructions
49
To Turn of Gas to Appliance
49
Troubleshooting
50
Maintenance
51
Suggested Minimum Maintenance Schedule
51
Preventative Maintenance Schedule
51
Semi-Annually
52
Inside Air Contamination
53
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