Dantherm 970005, Руководство пользователя

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50
Electrical connections,
continued
Connections to
mains voltage
Mains voltage terminal points of 7,5 mm distance:
Terminals Function
1/2 Mains L/N phase/neutral
3/4/5 Fresh air damper open/close/N
6/7/8 Recirculation damper open/close/N
9/10 Burner step 1, potential free exit
11/12 Burner step 2, potential free exit
13/14 Supply fan L/N potential free exit
15/16 Exhaust fan potential free exit
(exhaust controlled by the control unit clock)
Low tension con-
nections
Low tension connections, external of 5 mm distance.
Connections may be made by 8-conductor telephone wire, max length 50 m
Terminals Function
20/21 External fan, run exhaust fan, receipt
(for manual start of the exhaust unit)
22/23 ON/OFF switch ON/OFF check entry for overriding (forced
day operation)
24/25 Room temperature sensor -
26/27 Duct temperature sensor -
28/29 Check entry constant day operation
13/14 Supply fan L/N potential free exit
15/16 Exhaust fan potential free exit
(exhaust controlled by the control unit
clock)
Connections to control unit:
Terminals Function
51 LED red (not used)
52 LED yellow
53 C1 program timer heat, supply
54 C2, program timer damper, exhaust
55 OFF unit off
56 0-5 V set point signal -
57 + 24 V -
58 GND -