SAVE THESE INSTRUCTIONS
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS
A green terminal (or a wire connector marked “G”, “GR, “Ground”, or “GROUNDING”) is provided within
the control box. To reduce the risk of electric shock, connect this terminal or connector to the grounding
terminal of the electric service or supply panel with a continuous copper wire in accordance with your
local electrical code.
Do not install in a bath enclosure or shower stall or connect to a salt-regenerated
water softener or a water supply of salt water.
Use copper conductors only.
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1) MOUNTING THE HEATER TO THE WALL ………………………………………………………… PAGE 4
2) PLUMBING HOOK-UP …………………………………………………………………………………… PAGE 5
3) ELECTRICAL HOOK-UP ………………………………………………………………………………….. PAGE 7
4) COMMISSIONING THE HEATER …………………………………………………………………….. PAGE 8
5) CONTROL FEATURES ……………………………………………………………………………………. PAGE 9
6) REPAIR PARTS …………………………………………………………………………………………….
7) OPTIONS …...……………………………………………………………………………………………...
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Use Water Hammer Arrestors in applications with excess pipe lengths or fast acting
valves, neglecting to do so will damage the heater and void the warranty.
Use appropriate water conditioning to prevent water hardness in excess of 10 grains per
gallon. Also ensure that the pH level of the water is between 6.5 – 7.5. Neglecting to do
so will damage the heater and void the warranty.
In accordance with NEC guideline, this water heater is designed for a contentious duty
cycle of 3 hours at 75% power output. Exceeding this rating could damage the heater
and void the warranty.
Summary of Contents for AP032208
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