Airthereal EVT-9K User Manual - Page 12

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Step 3

1. Open the shut-off valve to allow water to flow into the water

heater.

2. Check for any leaks at plumbing connections. If there are

any leaks from the nipples, firmly tighten with a wrench,

but DO NOT OVERTIGHTEN.

3. Turn on the hot water faucet and allow water to run through

the water heater to purge all the air from the water lines.

This MUST be performed prior to turning on the power at

the unit. FAILURE TO FOLLOW THIS STEP CAN CAUSE

PERMANENT DAMAGE TO THE HEATING ELEMENTS.

4. Check again for any leaks at plumbing connections.

Correct any that are found.

ELECTRICAL CONNECTIONS

ATTENTION

1. Make sure that the breaker is switched OFF before installing the wire to avoid any danger of

electric shock. All mounting and plumbing must be completed before proceeding with the

electrical connection.

2. All electrical work must comply with national and applicable state and local electrical codes.

This water heater must be permanently connected to the direct main breaker panel. The use

of a plug and socket for power is forbidden.

3. The heater must be connected to its own independent electrical circuit. Install a fuse box or

switch (breaker) for the exclusive use of the heater.

4. All units must be connected to a properly grounded dedicated branch circuit with a proper

voltage rating.

INSTALLATION

Note: This unit should be installed by a qualified professional in accordance with all national, state,

provincial and local electrical & plumbing codes.

Confirm that your breaker panel can meet the required specifications

for your unit.

9k:

HIGH VOLTAGE DANGEROUS

240V

not 120V

If you do not have the correct infrastructure you will need a professional to install a new outlet,

breaker, and/or wiring.

Under no circumstances should you attempt to clean, install, inspect, repair, disassemble or

otherwise service this water heater without first shutting off all power to the unit directly at the

circuit breaker box. Serious bodily injury or death could occur if you ignore this warning.

240V Outlet, 1x 40A Double Pole Circuit Breaker