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para-
Display:
INPUTS:
meter
(117)
Prog. Input 2.
0 Disabled
1 DHW flow sensor
2 DHW flow switch
3 CH flow sensor
4 CH flow switch
(118)
Prog. Input 3.
0 Disabled
1 Drain switch
2 Gas pressure switch
(122)
Prog. Input 7.
0 Disabled
1 T_Flue_2 sensor
2 T_Flue_2 with blocked flue
3 Cascade sensor
4 Blocked Flue switch
5 CH Sensor
(124)
Prog. Input RT.
0 room thermostat off
1 room thermostat on
Display:
OUTPUTS:
(125)
Prog. Output 1.
0 Disabled
1 Module pump
2 CH pump
3 DHW pump
4 System pump
5 Cascade pump
6 Alarm relay
7 Filling valve
8 LPG tank
9 Ext. Igniter
10 Air damper
(126)
Prog. Output 2.
0 Disabled
1 Module pump
2 CH pump
3 DHW pump
4 System pump
5 Cascade pump
6 Alarm relay
7 Filling valve
8 LPG tank
9 Ext. Igniter
10 Air damper
72
re-
para-
Display:
mark
meter
(127)
Prog. Output 3.
N.A.
N.A.
N.A.
N.A.
(128)
Prog. Output 4.
N.A.
1)
1)
1)
1)
Remarks:
1)
1) Prog. output 2: (external igniter); this is a separate con-
nector, the pin in the middle is for ionization, it has no PE
1)
connection. If earth is needed, it must be connected to the
1)
main earth terminal.
1)
2) Prog. output 3: (alarm relay); this is a triac output with an
active voltage of 230 VAC, it can only handle resistive
1)
loads between 5 and 50 Watt.
1)
E93.1804.014
OUTPUTS:
re-mark
0 Disabled
1 Module pump
N.A.
2 CH pump
N.A.
3 DHW pump
N.A.
4 System pump
N.A.
5 Cascade pump
N.A.
6 Alarm relay
2)
7 Filling valve
2)
8 LPG tank
2)
9 Ext. Igniter
2)
10 Air damper
2)
0 Disabled
1 Module pump
2 CH pump
3 DHW pump
4 System pump
5 Cascade pump
6 Alarm relay
7 Filling valve
8 LPG tank
9 Ext. Igniter
10 Air damper
11 empty
12 empty
13 empty
14 empty
15 empty
16 empty
17 3-way Valve CH
18 3-way Valve DHW
19 3-way Valve CH (power
when idle)
20 3-way Valve DHW
(power when idle)
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