Heating settings
General
The indoor temperature depends on several factors.
႑
Sunlight and heat emissions from people and household
machines are normally sufficient to keep the house warm
during the warmer parts of the year.
႑
When it gets colder outside, the heating system must
be started. The colder it is outside, the warmer radiators
and floor heating systems must be.
After default setting the different values in the control
computer, boiler operation is adjusted automatically to
give the best possible indoor climate.
Controlling heat production
There are two main ways of controlling heat production
from the boiler.
Outdoor sensor
The boiler heats the water and shunts the temperature
required at a certain outdoor temperature. This occurs
automatically on the basis of the collected temperature
values from the outdoor sensor and sensors on the lines
to the radiators (flow line sensors).
The temperature information that the outdoor sensor
(mounted on an exterior wall of the house) sends to the
boiler’s control computer senses variations in the outdoor
temperature early on. It does not have to be cold inside
the house before the control system is activated, as soon
as the temperature drops outside, the temperature of the
water to the radiators inside the house is increased auto-
matically .
Room sensor
The room sensor measures the temperature in the room
and offsets the supply temperature. If the temperature in
the room exceeds or falls below the set value of the room
sensor the temperature of the supply line is reduced re-
spectively increased by an automatic device.
Radiator temperature
The temperature of the radiators in relation to the outdoor
temperature can be determined by you by selecting supply
temperature.
Setting the automatic heating control system
Go to the central heating menu for setting different tem-
peratures, settings are made under both settings and ser-
vice. See
Setting the control computer
page 20 for instruc-
tions
NOTE
Wait one day between settings so that the temperat-
ures have time to stabilise.
Basic values for the automatic heating control
Remember that with underfloor heating systems the
temperature of the supply line must be controlled in rela-
tion to whether the floor structure is concrete or wood.
The supply temperature can be set higher for wood floor
structures.
Readjusting the default settings
If the required room temperature is not obtained, readjust-
ment may be necessary.
Changing the room temperature manually
If you want to temporarily or permanently increase or
lower the indoor temperature adjust the value in the menu
Central heating/Select Heating circuit/Settings/Comfort
temperature or Program or Economy temperature.
NOTE
An increase in the room temperature may be inhib-
ited by the radiator or underfloor heating thermo-
stats, if so these must be turned up.
9
PELLUX 100
For Home Owners
Heating settings
