A.O. Smith ZIP User Manual page 10

Tankless electric water heater
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• Electrical connection to the Water Heater should have circuit breaker, 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 electric supply cable (Refer Page 3).
• The Water Heater should be earthed reliably. It is prohibited to connect the earth wire to
neutral wire or faucet water pipe.
• If the power supply cord is damaged, it must be replaced by the manufacturer or Authorised
Service Technician in order to avoid a hazard.
In order to avoid a hazard due to inadvertent re-setting of the Thermal cut-out, this Water
Heater must not be supplied through an external switching device, such as a timer, or
connected to a circuit that is regularly switched ON and OFF by the utility.
Figure 13
Lock
1. Switch ON the Water Heater's power supply.
2. Press Power ON/OFF
beep sound and enter into standyby mode. The LED display shows actual water temperature
of the outlet.
3. Press the
or
touch button until the required temperature is displayed on the LED
display. Wait for few seconds without pressing any buttons, the value flashing in the display
will be changed as set temperature and stored in memory. It will return to its normal mode
and the heating of the water is based on the new set temperature. Temperature setting range
is between 30°C to 55°C.
4. Check hot water with hand before you taking a shower.
CAUTION
CAUTION
on the water heater. The LED display glows for 2 seconds along with
8
LED
display
Temperature
setting
Power
ON/OFF

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