Nibe S1255-12, Installer Manual, Page: 66 / 92

Not all accessories are available on all markets.
Some accessories manufactured before 2019 may need
to have their circuit board updated in order to be com-
patible with S1255. For more information, see the In-
staller Manual for the relevant accessory.
ACCESSORY CARD AXC 40
This accessory is used to enable connection and control
of shunt controlled additional heat, step controlled addition-
al heat, external circulation pump or ground water pump.
Part no. 067 060
ACTIVE/PASSIVE COOLING HPAC S40
The accessory HPAC S40 is a climate exchange module
that is to be included in a system with S1255.
Part no. 067 624
ACTIVE/PASSIVE COOLING IN 4-PIPE SYSTEM
ACS 45
Part no 067 195
AUXILIARY RELAY HR 10
Auxiliary relay HR 10 is used to control external 1 to 3
phase loads such as oil burners, immersion heaters and
pumps.
Part no 067 309
BASE EXTENSION EF 45
This accessory is used to create a larger connection area
under S1255.
Part no. 067 152
COMMUNICATION MODULE FOR SOLAR
ELECTRICITY EME 20
EME 20 is used to enable communication and control
between inverters for solar cells from NIBE and S1255.
Part no. 057 188
DOCKING KIT PVT 40
PVT 40 enables S1255 to use PVT-panels as brine-
source.
Part no. 057 245
EXHAUST AIR MODULE FLM S45
FLM S45 is an exhaust air module designed to combine
recovery of mechanical exhaust air with ground source
heating.
Bracket BAU 40
Part no. 067 666
FLM S45
Part no. 067 627
EXTERNAL ELECTRIC ADDITIONAL HEAT ELK
These accessories require accessories card AXC 40 (step
controlled addition).
ELK 213
7-13 kW, 3 x 400 V
Part no. 069 500
ELK 15
15 kW, 3 x 400 V
Part no. 069 022
EXTRA SHUNT GROUP ECS 40/ECS 41
This accessory is used when S1255 is installed in houses
with two or more different heating systems that require
different supply temperatures.
ECS 41 (approx.
80-250 m²)
Part no 067 288
ECS 40 (Max 80 m²)
Part no 067 287
FILLING VALVE KIT KB 25/32
Valve kit for filling brine in the collector hose. Includes
particle filter and insulation.
KB 32 (max. 30 kW)
Part no 089 971
KB 25 (max. 12 kW)
Part no 089 368
FREE COOLING PCS 44
This accessory is used when S1255 is installed in an
installation with passive cooling.
Part no 067 296
NIBE S1255 Chapter 12 | Accessories 66
12 Accessories