1. SAFETY PRECAUTIONS
The precautions listed here are divided into the following types. They are quite important, so be
sure to follow them carefully. Read these instructions carefully before installation. Keep this manual in a
handy for future preference.
Meanings of DANGER, WARNING, CAUTION and NOTE symbols.
Indicates an imminently hazardous situation which if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which if not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which if not avoided, may result in minor or
moderate injury. It is also used to alert against unsafe practices.
Indicates situations that could only result in accidental equipment or property damage.
Improper installation of equipment or accessories may result in electric shock, short-circuit,
leakage, fire or other damage to the equipment. Be sure to only use accessories made by the
supplier, which are specifically designed for the equipment and make sure to get installation done
by a professional.
All the activities described in this manual must be carried out by a licensed technician. Be sure
to wear adequate personal protection equipment such as gloves and safety glasses while
installing the unit or carrying out maintenance activities.
This appliance which connect 1-phase 6KW backup heater can be connected only to a supply with
system impedance no more than 0.3079Ω. In case necessary, please consult your supply authority
for system impedance information.
Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance
and repair requiring the assistance of other skilled personnel shall be carried out under the
supervision of the person competent in the use of flammable refrigerants.
DANGER
WARNING
CAUTION
NOTE
WARNING
Caution: Risk of fire/
flammable materials
WARNING
3
V.2