Electrical Connection - Nibe Rts 40 Installateurhandbuch

General
This accessory is used to obtain a more even indoor
temperature.
RTS 40 has up to three functions:
1. Show current room temperature in the heat pump's
display.
2. Option of changing the room temperature in °C.
3. Makes it possible to change/stabilise the room
temperature.
Install the sensor 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 sensor is not obstructed from meas-
uring the correct room temperature by being located,
for example, in a recess, between shelves, behind a cur-
tain, above or close to a heat source, in a draft from an
external door or in direct sunlight. Closed radiator ther-
mostats can also cause problems.
Changes of temperature in the accommodation take
time. For example, short time periods in combination
with underfloor heating will not give a noticeable differ-
ence in room temperature. If the room sensor is used in
a room with underfloor heating, it should only have an
indicatory function, not control of the room temperature.
Contents
1 x Room sensor

Electrical connection

NOTE
All electrical connections must be carried out
by an authorised electrician.
Electrical installation and wiring must be carried
out in accordance with the stipulations in force.
The climate unit must not be powered when
installing RTS 40.
F1345 has different electrical connection versions de-
pending on when the heat pump was manufactured. To
check which electrical connection applies to your F1345,
check the designation "2.0" visible above the right hand
side of the terminal block as illustrated.
Connecting communication
Use cable type LiYY, EKKX or similar with a cable area of
at least 0,5 mm².
RTS 40 | GB
English
F1126/F1226
Terminal block X1 in F1126/F1226 has soft inputs/out-
puts, which means you can set the function for the ter-
minal block's different inputs.
1. Enter menu 5.4 and select which inputs on the ter-
minal block the room temperature sensor should be
connected to.
2. Connect the room sensor to the selected inputs on
terminal block X1. In the example below the inputs
X1:3-4 are used.
F1126
X1
F1226
F1345 without 2.0
Connect the room sensor to the heat pump on the input
board on terminal block X6:14-X6:GND.
AA3-X6
RTS 40 F1126
RTS 40 F1226
X1
X6
Heat
F1345
pump
RTS 40 Externt
X1
X1
13 14 15
5