GB
PL
DANFOSS HEATING 3
Please note: This product should only be installed by a qualifi ed 
electrician or competent Heating installer, and should be in 
accordance with the current edition of the IEEE wiring regulations.
Specifi cation 230V model 24V model
Power supply 230 Vac, ±15%, 
50/60 Hz
24 Vac, ±15%, 
50/60 Hz
Switching action
2 x SPDT internally linked, Type 1BS
 
Unit switch rating 230 Vac, 3(1)A 24Vac, 3(1)A
Memory Backup Retained for life of product
Heat Temperature Range 
Setting
5°C - 30°C
Factory Set Calendar Clock Automatic Summer/Winter time 
change
Remote Sensor Inputs
(‘A’ models only)
Can be set by installer for remote 
sensor, limited sensor, window con-
tact, tele-switch or outdoor sensor
Programme resolution ± 1 minute
Timing Accuracy ± 1 minute
Dimensions, mm (W, H, D)  135 x 88 x 32
Design standard EN 60730-2-7 +EN60730-2-9
Control Pollution Situation  Degree 2
Rated Impulse Voltage  2.5 kV
Ball Pressure Test 75°C
 Product  specifi cation
Installation Instructions