Owner's Manual

CAUTION:

Do not allow pipes or valve to freeze. See the instruction manual, “PREVENTING

FREEZE UP” of the page 11. Do not use the unit as an auxiliary heat source for

the solar hot water heater, nor hydronic heating.

ELECTRICAL WIRING

WARNING:

RISK OF FIRE AND ELECTRIC SHOCK. Make sure the power supply cord is

disconnected to avoid any electric shock before servicing. Electric shock may

cause serious injury. It is recommended that installation should be conducted by a

licensed electrician.

NOTE: If the power receptacle is not installed at the proper position, then contact the

appropriate electrical company.

1. Power source: 220V AC, 50Hz single phase

2. Use or install a power receptacle that is rated for this power supply.

3. A receptacle equipped with a grounded breaker should be used to

supply the power. If a grounded breaker is not equipped, then

contact the appropriate electrical company.

4. For a receptacle that is not the rainproof type, install it within the shaded area in the figure,

or prepare a device to keep out the rain.

5. The length of the power cord is 2 m. The power cord should be free from damage, bundling,

and sharp bends and not placed under a heavy object. If the power cord is installed

outdoors, then select a place sheltered from rain water, and pass it through a conduit.