Handling And Maintenance - Hitachi TAW-270NH2A Bedienungsanleitung

CAUTION
WARNING
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PRECAUTIONS DURING INSTALLATION
O
Check that the tank is securely installed
Otherwise, it could tip over in an earthquake causing personal injury.
Contact your sales agent if it is not securely installed.
O Check that the fl oor where the unit is installed is waterproof and has
proper drainage
Otherwise fl oors below may suffer damage from possible leakage.
Consult your sales agent for details.
O
Do not set it up in the place where water in piping and the tank freezes
Poor insulation could cause pipe damage from freezing up which could result
in burn injuries and water leakage.
O Do not install the unit in a location where there is a risk of fl ammable
gas leaks
Flammable gas coming into contact with the unit could ignite and result in
a fi re.

Handling and Maintenance

O
If you notice anything abnormal (burning smell, etc.), immediately stop
operation, turn the breaker off and contact your sales agent.
Continued operation under these conditions may result in damage, electric
shock or fi re.
O
When a thunderstorm approaches, immediately stop operation and turn
the breaker off
A severe thunderstorm could lead to equipment damage.
O
If the water will not boil or takes unexpectedly long to boil, a refrigerant
leak may have occurred and contact your sales agent.
The refrigerant used in this water heater is harmless. However, in the unlikely
event of a leak, refrigerant that comes into contact with the fl ame in a fan
heater, stove, gas cooker, etc. will generate a toxic substance. If you notice
an irritating odor, immediately turn the water heater off and open the windows
for ventilation, before contacting your sales agent.
O
Use hot water from the heater mixed with cold water
The water from pump is otherwise so hot that it could cause burn injuries.
Please install thermostat type mixer tap.
O Do not block the inlet or outlet vents in the outdoor unit, or insert your
fi ngers or objects into the vents
You could injure yourself by coming into contact with the high-speed internal
fan or you could damage the unit. The performance of the unit may also drop.
O
Do not use wire or conductors in place of the fuse in the circuit breaker
This could lead to damage or fi re.
O
Do not disassemble the unit
Disassembly exposes you to the risk of electrical shock.
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