Operation - A.O. Smith CEWHR 35 User Manual

Operation

Filling the Tank
1. Open a nearby hot water faucet to permit
air to escape.
2. Open the cold water inlet valve fully,
filling the water heater and the piping.
3. Close hot water faucet when water flows.
4. Check all the connections to see if there is
any leakage. In case of a leakage, drain
the water completely, repair the leaking
joint and then refill the water heater.
This water heater should not be operated with insufficient amount of water. Failure to
do so may result in damage to the water heater and injuries to the user. This will also
make the warranty null and void.
Once the Mounting, Safety valve, Plumbing and Water filling is completed, then only the
power supply should be switched ON.
Connecting to Electrical supply
The power cord and plug are connected with
this water heater. Find a separate socket for
power plug and make sure the socket is in
firm contact with the plug. Ensure that
reliable earthing has been done.
Connect the water heater using independent sockets, do not use any adapters. Use
multimeter to check whether the live line and neutral line are not reverse, to ensure
complete safety.
Before installing the water heater, confirm that the power of water heater matches electric
meter capacity and supply wire.
The water heater should be earthed reliably. It is prohibited to connect the earth wire to
neutral wire or faucet water pipe.
Figure 18
CAUTION
Figure 19
CAUTION
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