Installation Guide
Table Of Contents
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PLEASE NOTE: SH22 IS FOR OUTDOOR PERMANENT INSTALLATIONS ONLY AND SH22I IS FOR INDOOR PERMANENT INSTALLATIONS ONLY. THIS MANUAL
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Designed in
S
umme
rv
ille, SC
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Installing the SH22i Water Heater
Installation Check List
A. Water Heater Location
• Installed indoors
• Close to area of mostly used outlet
• Protected from freezing temperatures
• Proper clearance from combustible surfaces observed
• Sucient fresh air supply for proper operation of water heater
• Air supply free of corrosive elements and ammable vapors
• Provisions made to protect area from water damage
• Sucient room to service heater
• Combustible materials, such as clothing, cleaning materials, rags,
etc. clear of the heater and vent piping
• Water heater is properly attached to the wall
B. Water Supply
• Water supply has sucient pressure
• Air purged from water heater and piping
• Water connections tight and free of leaks
• Water lter is clean and in place
• Materials used are as instructed in this manual
• Water pipes are insulated
C. Gas Supply
• Gas type matches rating plate
• Gas supply pressure is sucient for the water heater
• Gas line equipped with shut o valve, union and sediment trap
• Approved pipe joint compound used
• Commercial leak detector or soap and water solution used to check all
connections and ttings for possible gas leak
• Gas company inspected installation (if required)
D. Relief Valve
• Pressure relief valve properly installed and discharge line run
to open drain
• Discharge line protected from freezing
E . Electrical Wiring
• Voltage matches rating plate
• Water heater is properly grounded
• Wiring meets all local codes
• GFCI protection where required