Wolf CGB-2 - Safety Instructions; Gas and Flue Gas Safety; Electrical and Thermal Hazards

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1. Safetyinstructions
Danger:ifyousmellgas
- Close the gas tap.
- Open the windows.
- Do not operate any electrical switches.
- Extinguish naked flames.
- Phone the gas supply utility company and an ap-
proved contractor from an external location.
Danger:ifyousmelluegas
- Switch OFF the appliance.
- Open windows and doors
- Notify an approved contractor.
Authorised personnel should read these instructions
before any installation, commissioning or service work.
Adhere to the specications in this document. Failure
to observe these installation instructions voids any
WOLF warranty.
The gas condensing boiler must be installed, commis-
sioned and maintained by qualied and trained person-
nel only. In accordance with VDE 0105 Part 1, work on
electrical components (e.g. control unit) may be carried
out only by qualied electricians.
VDE/ÖVE regulations [Germany/Austria] and those of
your local power supply utility are applicable to electri-
cal installation work.
Only operate the gas condensing boiler within its output
range, which is stated in the technical documentation
supplied by WOLF. Intended use of the boiler includes
exclusive use for hot water heating systems in accord-
ance with EN 12828.
Never remove, bypass or otherwise disable any safety
or monitoring equipment. Operate the boiler only if it is
in perfect technical condition.
Any faults or damage which impact or might impact
upon safety must be remedied immediately by a quali-
ed contractor. Replace faulty components and equip-
ment only with original WOLF spare parts.
Dangerfrom„live“electricalcomponents
Nevertouchelectricalcomponentsorcontacts
whentheON/OFFswitchisintheONposition.
Thereisadangerofelectrocution,resultingin
arisktohealthordeath.Themainterminalsare
‘live’,evenwhentheON/OFFswitchisintheOFF
position.
Riskofscalding
Boilersmaycontainhotwater.
Hotwatercancauseseverescalding.
Beforeworkingonpartswhichareincontact
withwater,allowtheappliancetocooltobelow
40°C,shutoffallvalvesand,ifnecessary,drain
theappliance.
Riskofburns
Boilercomponentsmaybeextremelyhot.
Hotcomponentscancauseburns.
Beforeworkingontheopenedupappliance,allow
ittocoolbelow40°Corwearsuitablegloves.
Symbols
The following warning symbols are used in these instructions.
These relate to personal safety and operational reliability.
Instructions that must be followed precisely in order
to prevent risk and injury to persons.
Instructions that must be followed precisely in order
to prevent risk and injury to persons from live electri-
cal components.
Indicates technical instructions that must be
observed to prevent damage to the boiler and
malfunctions.
Please
note