Rinnai EX17C, EX22C installation manual Table of Contents

This appliance may be installed in an aftermarket, permanently located, manufactured home (USA only) or mobile home, where not prohibited by local codes.

This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases, unless a certified kit is used.

Table of Contents

Consumer Safety Information
Safety Definitions	3
Safety Behaviors and Practices	3
Safety Features	4
Specifications
Appliance Specifications	4, 5
Features	5
Flue Manifolds	5
Operating Instructions
Getting to Know your
New Heating Appliance	6
Control Panel	7
ON/OFF	7
Child Lock	7
Setting the Clock	8
Operating the Heater Manually	8
Setting and Operating the Timers	8
Override Function	9
Economy (Energy Saving Mode)	9
Set back	10
Humidifier and Airflow Direction	10
Adding Water to the Humidifier	10
Adjusting Air Flow Direction	10
Care and Maintenance	11
Maintenance	11
Care of Exterior	11
Snow Accumulation	11
Filters	11
Visual Inspection of Flame	11
Before Making a Service Call	12
Fault Codes	13
Restart Function	14
Troubleshooting	14

Installation Instructions
General Instructions	15
Gas Connection	16
Clearances to Combustibles	16
Attach Back Covers (Sides Only)	16
Dimensions	17
Flue Terminal Clearances	18,19
Installation Parts	20
Drilling Flue Hole	21
Flue Manifold Installation	22, 23
Extension Kit Installation	24-26
Connecting the Appliance	27
Adjust Gas Pressure Settings	28, 29
Normal Operating Sequence	29
Visual Inspection of Flame	29
Final Assembly	29
Operating Instructions	30
Cut-Away Diagram	31
Wiring Diagram	32
Ladder Diagram	33
Parts List	34-43
Consumer Support
Warranty Information	44
Limited Warranty	44, 45
French Version	46-80

2 Rinnai Corporation EX17C / EX22C Manual