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opening per the instructions in this manual.
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water heater.
5. Locate the slit running the length of a section of pipe
insulation.
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water heater. Once seated, secure the insulation with duct
tape.
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8. Add additional sections of pipe insulation as needed.
T&P RELIEF VALVE
T&P RELIEF VALVE
DRAIN LINE
MANUAL RELIEF LEVER
T&P RELIEF VALVE INSULATION
FIGURE 15.
Combination Space Heating/Potable Water
System
Some water heater models are equipped with inlet/outlet
connections for use with space heating applications. If this
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result of a continuous flow of water through the air
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higher than normal water temperatures are the first
signs of thermosiphoning.
• The domestic hot water line from the water heater
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or weep due to expansion of the heated water. A
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installation of such tanks.
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on the safe and correct installation and operation of this
water heater.
TYPICAL MIXING VALVE INSTALLATION COMBINATION
SPACE HEATING/POTABLE WATER HEATING SYSTEM
MIXING
VALVE
HOT
WATER
OUT
UNIONS
IN
MUST BE VERTICAL TO
REMOVE AIR BUBBLES
DOMSETIC
HOT WATER
OUT
FLOW CONTROL
VALVE
PUMP
OUT
COIL
AIR
HANDLER
TO
AIR
HANDLER
SHUT-OFF
VALVE
EXPANSION TANK
VACUUM
RELIEF
VALVE
COLD WATER INLET
12” (300 mm)
MAXIMUM AIR GAP
FIGURE 16.
Solar Installation
If this water heater is used as a solar storage heater
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water with temperatures exceeding & )DQGPD\
result in water heater malfunction.