General; Compatible Products - Nibe ECS 40 Installateurhandbuch

General

This accessory, which includes an independent electrical
control module, is used when your climate unit is in-
stalled in a building with several climate systems requir-
ing different supply temperatures; for example, when
the building has both a radiator system and an underfloor
heating system. See Compatible products below to see
which climate units ECS 40/ECS 41 can be connected
to.
The total water flow in the climate systems should not
exceed 1 700 l/h.
Caution
With underfloor heating systems, maximum
supply temperature for heating is normally be
set between 35 and 45°C.
Check the max temperature for your floor with
your floor supplier.
Caution
If the room sensor is used in a room with un-
derfloor heating it should only have an indicat-
ory function, not control of the room temperat-
ure.

COMPATIBLE PRODUCTS

• S1155
• S1255
• VVM S320
• VVM S320
• SMO S40
CONTENTS
1 x AXC module
4 x Cable ties
1 x Circulation pump
1 x Shunt motor
1 x 3-way valve
2 x Heating pipe paste
2 x Aluminium tape
1 x Insulation tape
2 x Replacement gasket
2 x Temperature sensor
1 x Room sensor
1 x Pipe with straight coupling
20
MOUNTING
Use all mounting points and install the module upright,
flat against the wall, with no part of the module protrud-
ing beyond the wall.
Leave at least 100 mm of free space around the module
to allow access and make cable routing easier during
installation and servicing.
2
Caution
The screw type must be adapted to the surface
on which installation is taking place.
NOTE
The installation must be carried out in such a
way that IP21 is satisfied.
ECS 40/ECS 41 | GB