Information For Energy Efficient Operation / Faults - Wolf MGK-130 Operating Instructions Manual

DHW mode
Faults / Fault codes
Keep your operating instructions safe in an easily accessible place near your gas condensing boiler.
8
Information for energy efficient operation /
Faults
Keep the heat inside the room - at night too
At night, closing shutters and drawing curtains noticeably reduces heat
losses via the window areas. Insulating the radiator recesses and having
light coloured paintwork can save up to 4% off your heating bills. Airtight
joints at windows and doors also help to keep energy inside the room.
Minimise energy consumption through sensible ventilation
Ventilating for hours loses heat stored in walls and objects. As a result, the
room climate will only become comfortable again after prolonged heating.
Short and thorough ventilation is more effective and pleasant.
Bleeding the radiators
Bleed the radiators regularly in every room. This safeguards the perfect
function of radiators and thermostats, particularly in the upper apartments
of apartment blocks. The radiator responds quickly to changing heat
demands.
Intelligent use of DHW circulation pumps
Always control DHW circulation pumps via time switches. Program these
in accordance with your DHW demand patterns.
The 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 approx. 1/3 of the water volume required for
a bath. Repair any dripping taps immediately.
If the status indicator ring flashes red, where possible read the fault
code on the connected control unit accessory and note the code. The
appliance can be returned into use by pressing the reset button. In case
of repeated faults, shut down the appliance and notify your heating
contractor.
Gas condensing boilers are equipped with an electronic flue gas
temperature limiter. The appliance automatically shuts down when the
flue gas temperature exceeds 110 °C. The boiler restarts when the reset
button is pressed. If this recurs, ask your heating contractor to check
the flue system.
NB - risk of damage, poisoning and suffocation work less
effectively.
3062881_0910