Dhw Mode; Faults / Fault Codes - Wolf COB Operating Instructions Manual

3062548_201802
Energy saving tips
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 floor 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 flashes 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 flue gas temperature limiter.
The system automatically shuts down when the flue 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 flue system.
Keep your operating instructions safe in an easily accessible place near your
oil condensing boiler.
11