Olsberg CTSC Installation Manual page 32

Alternative connection mode utilising conversion kit (accessory)
Alternating current 1/N/PE~230V for 2 – 4kW
B1
B2
B3
B4
B5
B6
E1
F1
K1
M1
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Supply board
User board
Core sensor
Room sensor
Charge control
Hot air limiter
Heating elements
Limiter
Thermal relay
Ventilator
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