Commissioning
ROOM SENSOR
The room unit RMU S40 contains a room sensor with the
same function as the room sensor (BT50) accompanying
the main product.
This makes it possible to select which room sensor the main
product will use for displaying and control of the room
temperature, where applicable.
Caution
In the main product’s menu 1.3.3 - "Room units",
you can choose the room sensor that you want to
use for inspection control.
The room unit has up to four functions:
1.
Show current room temperature in the heat pump/in-
door module display.
2. Provides the option of changing the room temperature.
3. Provides the option of changing/stabilising the room
temperature.
4. Provides the option of presenting and controlling the
humidity.
Install the room unit in a neutral position where the set
temperature is required. A suitable location is on a free inner
wall in a hall approx. 1.5 m above the floor. It is important
that the room unit is not obstructed from measuring the
correct room temperature, for example by being located in
a recess, between shelves, behind a curtain, above or close
to a heat source, in a draught from an external door or in
direct sunlight.
Control of the room unit is activated in menu 1.3.3 - "Room
units".
Caution
Closed floor/radiator thermostats affect the indoor
temperature.
SETTINGS IN THE MAIN PRODUCT
Adjust the basic settings for each RMU S40 in the main
product. In order to determine more easily the room in which
RMU S40 is located, you can give each room unit a unique
name.
Caution
The main product’s software must be the latest
version.
CLIMATE SYSTEMS AND ZONES
Multiple climate systems are used when different supply
temperatures are required for different parts of the system,
for example when both underfloor heating and radiators are
fitted in a property.
A climate system can be divided up into several zones, which
can be allocated one or more sensors or other accessories.
A zone could be a specific room or part of larger premises.
12
6
3
9
4
1
2
3
A
B
The example shows a property with two climate systems.
Climate system "A" is a radiator system with three zones.
With a controlled radiator valve, the temperature can be
controlled individually for zones 1, 2 and 3.
Climate system "B" is an underfloor heating system with
one zone, which is the controlling zone.
REPEATER RPP 10
If the communication is weak between the main product
and an accessory in a zone, a repeater (RPP 10) may need
to be installed to amplify the signal between the zones.
1
2
3
1
2
3
Main product
Repeater
NIBE RMU S40 | GB
22
