Wolf COB - DHW Mode Savings; Faults and Fault Codes

Energysavingtips
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Keeptheheatinsidetheroom–atnighttoo!
At night, closing shutters and drawing curtains noticeably reduces heat losses via the
window areas. Thermally insulated radiator recesses and light coloured paintwork
can save up to 4% on your heating bills. Airtight joints at windows and doors also
help to keep energy inside the room.
Minimiseenergylossthroughsensibleventilation
Ventilation for hours loses the heat which is stored in walls and objects. As a result,
the room will only become comfortable again after prolonged heating. Short and
thorough airing is more effective and more pleasant.
Bleedingradiators
Regularly bleed radiators in every room. This ensures that radiators and thermostats
continue to operate properly, especially in upper oor apartments of apartment
buildings. The radiator will respond quickly to changing heat demands.
IntelligentuseofDHWcirculationpumps
Always control DHW circulation pumps with time switches. Program these in
accordance with your DHW demand patterns.
6.2 DHW mode
OptimumDHWtemperature
Only ever set the DHW temperature or that of the cylinder to the temperature you
really require. Any additional heating uses additional energy.
SensiblehandlingofDHW
Showering consumes only approximately 1/3 of the amount of water required for a
bath. Repair any dripping taps immediately.
6.3 Faults/Faultcodes
If the illuminated ring of the status indicator ashes red, where possible read the fault
code on the connected control unit accessory and note the code. The boiler can be
restarted by pressing the reset button. In case of repeated faults, switch OFF the
boiler and notify your heating contractor.
Oil condensing boilers are equipped with an electronic ue gas temperature limiter.
The system automatically shuts down when the ue gas temperature exceeds
110 °C. The boiler can be restarted by pressing the reset button. If this recurs, ask
your heating contractor to check the ue system.
Keepyouroperatinginstructionssafeinaneasilyaccessibleplacenearyour
oilcondensingboiler.