Installation Guide

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PLEASE NOTE: SH22 IS FOR OUTDOOR PERMANENT INSTALLATIONS ONLY AND SH22I IS FOR INDOOR PERMANENT INSTALLATIONS ONLY. THIS MANUAL
AND ALL ECCOTEMP CONTENT IS SUBJECT TO CHANGE WITHOUT NOTICE. PLEASE VISIT SUPPORT.ECCOTEMP.COM FOR MORE INFORMATION.
Designed in
S
umme
rv
ille, SC
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Installing the SH22i Water Heater, Continued...
WARNING: Use UL approved Category III vent material only. No other vent material is permitted. Owner must
refer to vent manufacturer’s instructions and specications. Z-Flex information can be found at www.novaex.com.
CAUTION: Follow the vent manufacturers installation instructions as design might vary fom manufacturer to
manufacturer.
Components for Low Temperature Operation
In Canada, all components and/or controls aecting the safety of the appliance shall be individually certied for the
lower ambient operating temperature of the outdoor appliance, or enclosed in a supplementary heated compartment.
All operating components and or controls not aecting the safety of the appliance will be reviewed for their acceptance
in the particular application, bearing in mind their certied temperature limitations and the aect that any malfunction
may produce.
The heated compartment shall not rely solely on recirculating air for supplementary heat. It is not advised to operate
the water heater if the ambient temperature is at or below 32°F/0°C to prevent damage to the water heater, to property,
or to people.
Inner Thimble
Section
Outer Thimble
Section
12”
minimum
6” Clearance
Typical Horizontal Termination with
1/4” per foot DOWNWARD Slope
1/4” per foot downward slope
Vent Adapter
Support Hangers
Side View
10"
10"
WARNING: Use UL approved Category III vent material only. No other vent material is permitted. Owner must
refer to vent manufacturer’s instructions and specications. Z-Flex information can be found at www.novaex.com.
CAUTION: Follow the vent manufacturers installation instructions as design might vary fom manufacturer to
manufacturer.
Components for Low Temperature Operation
In Canada, all components and/or controls aecting the safety of the appliance shall be individually certied for the
lower ambient operating temperature of the outdoor appliance, or enclosed in a supplementary heated compartment.
All operating components and or controls not aecting the safety of the appliance will be reviewed for their acceptance
in the particular application, bearing in mind their certied temperature limitations and the aect that any malfunction
may produce.
The heated compartment shall not rely solely on recirculating air for supplementary heat. It is not advised to operate
the water heater if the ambient temperature is at or below 32°F/0°C to prevent damage to the water heater, to property,
or to people.