A.O. Smith EWS 1 litre User's Guide download pdf (Page 8)

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 contact with the plug.

Electrical Connections

1. Switch on the water heater’s power supply. The

green indicator light comes on.

2. Turn the thermostat knob clockwise for the device

to commence heating and change the set

temperature. A red light will come on. [The set

temperature increases if the thermostat knob is

turned clockwise.] Temperature can be set in the

0 0

range of 25 C to 75 C. Recommended to keep

thermostat knob notch position always in

Medium or above level.

3. The red light’s switching off indicates the heater

has been heated to the set temperature.

Operation Instructions

Filling Water

1. Open a hot water faucet nearby to permit the air

to escape.

2. Open the cold water inlet valve fully, filling the

heater and the piping.

3. Close the hot water faucet when water flows.

4. Check all the connections to see if there is any

leak. In case of a leak, drain the heater

completely, repair the leaking joint and then refill

the heater.

Hot Water outlet

Mixing Valve

Cold Water Inlet

Tube

Lever

Safety Valve

Mixing Water Floor Drain

MEDIUM

HIGHLOW

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A.O. Smith EWS 1 litre User's Guide Page 8