Operation - A.O. Smith ZIP User Manual

• Make sure a suitable Teflon tape is used for all plumbing connections to prevent leakage.
• Use only Nylon/ Stainless Steel (SS) braided hoses (Flexible Hoses) having a minimum
pressure rating of 6 Bar and hoses should be compatible for hot water applications.
• Failure to follow this instruction can result in property damage.

Operation

Figure 11
• 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 and Plumbing is completed, then only the power supply should be
switched ON.
• Do not splash water directly or clean with benzene, pesticides, thinner, alcohol, etc., but use
a soft, dry cloth to clean the Water Heater.
Connecting to Electrical Supply
Figure 12
OFF
ON
CAUTION
1. Open a nearby hot water faucet to permit air to escape.
2. Open the cold water inlet valve completely and allow water to flow
to the unit.
3. Close hot water faucet when water flows.
4. When all water connections are completed, check for leaks and
take corrective action before operating.
Note: The minimum water flow to switch ON the unit is 1.2 L/min.
CAUTION
• Customer should procure a circuit breaker of 32 Amps ratings with
IS certification for 5.5 kW unit.
• Ensure that wires are connected to circuit breaker and reliable
earthing has been done.
• Ensure that the unit should be connected to a single circuit (single
phase supply).
• Ensure a separate electric supply cable of 2.5 sq. mm from main
electrical supply with IS certification and protected by a double
pole breaker is used.
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