18. The cool water in the unit is not lower than 3C, hot water is not higher than
70°C.
Water in the unit must clean, air quality must meet to the standard of PH=6.
5 and 7. 5.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
CAUTION
1. Before installing the unit, it is necessary to check whether the ground wire
is charged.
If it is, the unit shall not be installed before correction.
2. Ground the air conditioner.
Do not connect the ground wire to gas or water pipes, lightning rod or a
telephone ground wire. Incomplete grounding may result in electric shocks.
3. Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in electric shocks.
4. It is not allowed to connect the appliance to the power supply before the
electric wiring and hydraulic connection have been performed.
5. While following the instructions in this installation manual, install drain
piping in order to ensure proper drainage and insulate piping in order to
prevent condensation.
Improper drain piping may result in water leakage and property damage.
6. Install the appliance, the power supply cables and connection cables at a
distance of at least 1 metre from television and radio appliances in order
to prevent interference on the images or noise. Depending on the length of
the radio waves, 1 metre may be insufficient to eliminate noise.
7. Don't install the air conditioner in the following locations:
• There is petrolatum existing.
• There is salty air surrounding (near the coast).
• There is caustic gas (the sulfide, for example) existing in the air (near a
hot spring).
• The Volt vibrates violently (in the factories).
• In buses or cabinets.
• In kitchen where it is full of oil gas.
• There is strong electromagnetic wave existing.
• There are inflammable materials or gas.
• There is acid or alkaline liquid evaporating.
• Other special conditions.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
EN - 8