Wolf COB-2 - Safety Guidelines; General Safety Information

Safety
3066501_201910 WOLF GmbH | 07
2 Safety
► The heat generator may only be worked on by contractors.
► In accordance with VDE 0105 Part 1, work on electrical components may only be carried out by
qualied electricians.
2.1 Intended use
The heat generator may only be used in hot water heating systems in accordance with DIN EN 12828.
The heat generator must not be operated outside of its permitted output range.
A contractor is dened as a qualied and properly trained installer, electrician, etc.
The user is dened as somebody who has been trained to use the heat generator by a specialist.
2.2 Safety measures
Never remove, bypass or otherwise disable any safety or monitoring equipment. Only operate the heat
generator if it is in perfect technical condition. Any faults or damage that impact or might impact safety
must be remedied immediately by a qualied contractor.
► All faulty components of the heat generator must be replaced with original WOLF spare parts.
2.3 General safety information
DANGER
Electrical voltage!
Danger of death from electrocution.
► All electrical work must be performed by a contractor.
DANGER
Insufcientcombustionairsupplyoruegasremoval!
Risk of asphyxiation or severe to life-threatening poisoning.
► Switch OFF the heat generator if you can smell ue gas.
► Open windows and doors.
► Notify a contractor.
CAUTION
Oil leak!
Drinking water may be contaminated by hazardous substances.
► Shut off the oil supply to oil-bearing parts before starting any work.
► Perform a seal inspection on oil-bearing parts after work has nished.
WARNING
Hot water!
Risk of scalding hands from hot water.
► Before working on parts which are in contact with water, allow the appliance to cool to below
40°C.
► Use safety gloves.
WARNING
High temperatures!
Risk of burns on the hands from hot components.
► Before working on an open heat generator, allow the heat generator to cool to below 40°C.
► Use safety gloves.
WARNING
Overpressure on the water side!
Risk of injury due to high overpressure in the heat generator, expansion vessels and sensors.
► Close all valves.
► Empty the heat generator if necessary.
► Use safety gloves.