Westinghouse HW120A16 handleiding

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Handleiding

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Installation
1. All piping, fittings, valves and other components,
including welding materials, must be suitable for
drinking water systems.
2. The on/off valve must be installed in the cold water
inlet of the water heater between the main water
supply line and the water heater.
4. There is a wire mesh filter in the cold water inlet for
filtering debris into the heater. This requires regular
cleaning to maintain optimal flow.
3. Flush the water line to remove any debris before
installing the water heater.
3.16 Electrical Connections
WARNING
Ÿ Failure to follow these warnings can
result in personal injury or death.
Ÿ Comply with the electrical code
requirements of local authorities with
jurisdiction. If there is no such
requirement, please follow the current
version of the National Electrical Code
ANSI/NFPA 70 or the current Canadian
version of CSA C22.1 Canadian Electrical
Code Part 1.
Ÿ When repairing or replacing parts in the
water heater, mark all wires before
Disconnect to make it easy to reconnect.
Incorrect wiring can result in incorrect
and dangerous operation. Confirm correct
operation after repair.
Ÿ For maintenance reasons, appropriate
disconnects (i.e. on/off switches, power plugs,
etc.) must be provided to control the main power
supply to the water heater. (Must comply with
local regulations.)
1. The water heater must be grounded. Do not
connect the ground wire to a gas or water pipe.
2. The water heater requires a 120 VAC, 60 Hz power
supply and is properly grounded.
Ÿ Connect the power supply to the water heater
exactly as shown in the wiring diagram.
4. A surge protector is recommended to protect the
equipment from power surges.
3. The plug of the water heater is not plugged into the
standard American three-pin plug, and the socket
must be properly grounded.
3.15 Pressure Relief Valve
The water heater has a built-in high temperature
disconnect switch as a standard safety function
(called a Hi-limit switch), so a "pressure only" safety
valve is required.
Ÿ Do not place a valve between the safety valve and
the water heater.
Ÿ The pressure relief valve must be rated up to 150
psi and to at least the maximum Btu/hr of the
appliance.
Ÿ In the closed water supply system. Please contact
your water supplier or local plumbing professional
to find out how to correct this situation. Do not
block the pressure relief valve.
Ÿ The unit is not equipped with an approved pressure
reducing valve.
Ÿ If the pressure relief valve is periodically
discharged, this may be due to thermal expansion.
Ÿ Connect the drain hose to the pressure relief valve
so that the end of the tube is 6 inches (152 mm)
from the floor. The tube must be completely drained
without any bends or blockages.
Ÿ An approved pressure relief valve must be installed
at the hot water outlet.
Ÿ The drain line of the pressure reducing valve must
be guided so that hot water does not splash out and
cause damage or personal injury.
Ÿ The pressure relief valve must be manually
operated periodically to check that it is operating
correctly. Before manually operating the valve,
check that the pressure relief valve is vented in a
safe place.
Ÿ The pressure relief valve must comply with ANSI Z
21.22 • CSA 4.4. Installation must comply with
local regulations.
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Productinformatie

MerkWestinghouse
ModelHW120A16
CategorieNiet gecategoriseerd
TaalNederlands
Grootte7198 MB