WARNINGS
4
Pay Attention to These Terms
4
BEFORE INSTALLATION
5
Product Receipt
5
Model Identification
5
Ratings and Certifications
5
Installations at Elevation
5
Component Locations
6
General Information
6
GENERAL SAFETY
7
Time/Temperature Relationships
in Scalds
7
INSTALLATION
8
Installation Codes
8
Equipment Base
8
Clearances
8
Combustion and Ventilation Air
9
Conventional Combustion Air Supply
11
Water Piping
12
Cold Water Operation
13
Hydronic Heating
14
Gas Supply
18
Electrical Power Connections
20
Field Wiring Connections
22
Venting
26
Venting Installation Tips
29
Venting Configurations
29
Condensate Management
34
Outdoor Installation
35
Controls
36
Operating Instructions
39
WIRING DIAGRAM
46
START-UP
47
Pre Start-up
47
Pre Start-up Check
47
Initial Start-up
47
Preparation
48
Start-Up
49
OPERATION
51
Lighting Instructions
51
To Turn Off Gas to Appliance
51
TROUBLESHOOTING
51
XFyre Error Codes
51
Heater Errors
51
Heater Faults
51
XFyre Fault Text
52
Sensor Resistance Values
54
MAINTENANCE
55
Suggested Minimum
Maintenance Schedule
55
Preventive Maintenance
Schedule
55
APPENDIX
58
Inside Air Contamination
58
Important Instructions for the
Commonwealth of Massachusetts
59
WARRANTY
60
START-UP CHECKLIST
61
CONTENTS
3