Geniox user manual

Table Of Contents
Instructions on the protective measures during repair and maintenance |
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K.8.3 Risk of touching heat transfer fluid
Hazards/dangerous area:
Heating/cooling coil could be filled with heat transfer fluid such as antifreeze, glycol, freon.
Dangerous incident:
Burning, discomfort, injuries by the radiation of heat sources, damage to eyes and skin, poisoning, slight disease.
Claim for reduction of danger:
Wear gloves and eye protection.
Pipework must be insulated.
The coil must be filled by the installer.
The coil pipe connection fittings must not be leak.
K.9 Heat pump units
K.9.1 Risk of high temperature
Hazards/dangerous area:
Condenser coils and pipes can achieve temperature of 60°C.
Dangerous incident:
Assessed according to ISO 13732-1:2006, there is no immediate risk of burns. (contact time 2,5 sec.).
Claim for reduction of danger:
To prevent damage to pipes and coils, it is not allowed to make any modifications (drill holes, cut the sheet, etc.) to
the cabinet. In case of repair or maintenance, wearing gloves and eye protection is mandatory.
K.10 Risk caused by lightning strike
Hazards/dangerous area:
Lightning strike close to the machine.
Dangerous incident:
Lightning strike can create flash over between phases and conductive parts. This can cause fire or the overvoltage
can make injury on persons.
Claim for reduction of danger:
Installer and user must be aware of the fact that lightning makes a risk that requires installation of overvoltage pro-
tection devices to lead the lightning overvoltage to an earth lead on a safe way. The need for overvoltage protection
devices depend on where the unit is placed in and on the building.
Installer and user must take care of this according to local statutory requirements. Overvoltage protection devices
are also described in chapter H.3.3.2 of this manual.
K.11 Risk of Legionella
Hazard/dangerous area
The supplied water may contain Legionella bacteria that are already in the water supply system.
Dangerous incident
Infection with Legionella bacteria when coming into contact with the supply water.
Claim for reduction of danger
The supply water system must be checked for Legionella contamination in accordance with local regulations.
L Instructions on the protective measures during repair and maintenance
Use the below-mentioned personal protective equipment for maintenance:
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