Residual Risks - monzana MZKA780 Manual Del Usuario

 Any person working on the refrigerant circuit must have a certificate of competence issued by
an industry-accredited body demonstrating their expertise in the safe handling of refrigerants
by means of a method known in the industry.
 If maintenance and repair work requires the assistance of other individuals, the person trained
in handling flammable refrigerants should constantly monitor the work.
Units – safety instructions
 The refrigerant circuit is sealed. Only a qualified technician may carry out maintenance!
 The refrigerant must not be discharged into the air.
 R-290 (propane) is flammable and heavier than air.
 It accumulates in low areas initially, but can be circulated by the fans.
 No untrained personnel should attempt to determine the cause if propane gas is present, or if
there is even a suspicion that propane gas is present.
 The propane gas used in the plant is odourless.
 The lack of smell does not indicate that no gas is escaping.
 If a leak is detected, immediately evacuate everyone from the surrounding area, ventilate the
room and contact the local fire brigade to inform them that propane gas has leaked.
 Do not allow anyone to return to the room until a qualified service technician has arrived and
advised that it is safe to do so.
 Do not use naked flames, cigarettes or other possible ignition sources inside or near the
equipment.
 The components used are intended for propane gas. They may only be replaced by spare
parts of the same type.
FAILURE TO HEED THIS WARNING MAY RESULT IN EXPLOSION, DEATH, PERSONAL
INJURY AND PROPERTY DAMAGE.
1.1 SAFETY PRECAUTIONS DURING MAINTENANCE AND REPAIR
This unit does not contain any components inside that can be repaired or maintained by lay
individuals. The entire refrigerant circuit is a hermetically sealed system and may only be maintained
and repaired by companies specialising in refrigeration and air conditioning technology.

1.2 RESIDUAL RISKS

Danger
Natural refrigerant – propane (R290)!
H220 – Extremely flammable gas.
H280 – Contains gas under pressure; may explode if heated.
P210 – Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No
smoking.
P377 – Leaking gas fire – do not extinguish unless leak can be stopped safely.
P410+P403 – Protect from sunlight. Store in a well ventilated place.
25 www.DEUBAXXL.de