2
x
Set-up and installation
23
FA ROTEX HPSU compact 308 - 02/2012
2.4.9 Connection of switching contact (AUX output)
L-
L+
K
AUX
2
AUX
1
AUX
3
16
≤25V AC
≤60V DC
X1 (XR1P)
HPSU compact
AUX
2
AUX
1
AUX
3
16
≤25V AC
≤60V DC
5
6
X1 (XR1P)
J8
HPSU compact
A1
ALPH A
Reset
1
7
i
bar
4
0
1
3
2
A1
1
0
Power
A1
Fig. 2-31 Connection switching contact (AUX output)
Fig. 2-32 Connection ROTEX A1 condensing boiler
When an A1 condensing boiler is connected, parameter "
AUX fct
" must be set to "BOH", "BUH" or "BOH+BUH",
and parameter "
AUX time
" to 10 s.
See instruction manual >Section Parameter settings > Special functions of the additional control unit.
2.4.10 Connection of ROTEX Solaris installation
BRN
GRY
BLK
RPS3
BSK
2
BSK
1
BSK
3
15
X1 (XR1P)
HPSU compact
This component has a separate manual attached, including
among other things instructions for installation and operation.
The required burner block contact cable is included with the
SOL-PAC (
14 05 27
).
Fig. 2-33 Connection BSK contact for optional
Solaris installation