Nibe S1155 Installer Manual page 33

BASIC VALUES FOR THE AUTOMATIC
HEATING CONTROL
The values stated on the map apply to "Curve, heating"
in menu 1.30.1
• The first value applies to low temperature radiator
1
systems. . "Temperature" in menu 1.1 must be set
to -2.
• The value in brackets refers to underfloor heating
2
systems installed in concrete floor structures.
• When the system is installed in a timber floor struc-
ture, you can use the number before the brackets, al-
though this value must be reduced by two units.
"Temperature" in menu 1.1 is set to -1 in these cases.
Caution
The map's values are usually a good starting
point and are intended to produce a room
temperature of approximately 20 °C. The values
can be adjusted later if necessary.
Examples of basic values selection:
• House with low temperature radiator system
London = Area 15 (8).
Set 15 in menu 1.30.1, "Curve, heating" and -2 in menu
1.1 "Temperature".
• House with underfloor heating installed in a concrete
floor structure
London = Area 15 (8).
Set 8 in menu 1.30.1, "Curve, heating" and -2 in menu
1.1 "Temperature".
• House with underfloor heating installed in a timber
floor structure
London = Area 15 (8).
Set 13 (see third item in the list above) in menu 1.30.1,
"Curve, heating" and -1 in menu 1.1 "Temperature".
Caution
An increase in the room temperature can be
slowed by the thermostats for the radiators or
under floor heating. Therefore, open the ther-
mostat valves fully, except in those rooms
where a cooler temperature is required, e.g.
bedrooms.
1 A low-temperature radiator system refers to a system where the supply temperature needs to be 55 °C on the coldest day.
2 Under floor heating can be dimensioned very differently. The above example refers to a system where the supply temperature needs to
be approximately 35 – 40 °C or 45 – 50 °C on the coldest day.
NIBE S1155
Aberdeen
Edinburgh
Glasgow
15 (7)
Londonderry
15 (8)
Belfast
Liverpool
Dublin
Limerick
Cork
Plymouth
Chapter 6 | Commissioning and adjusting
15 (8)
15 (7)
14 (7)
15 (7)
15 (7)
Manchester
Birmingham
London
15 (8)
Bristol
33