Potterton Sirius FS 50 Installation, Operation & Maintenance Manual page 19

Figure 8
Applications (pumps, sensor, remote control ...) have to be connected to terminal as follows (see also section 12):
APPLICATION
PRIMARY PUMP PLP
HEATING PUMP P1
ROOM THERMOSTAT
FLOW/ RETURN SENSOR QAD 21
Parameter changes requires (see also section 14):
PCB PARAMETER
H552
H553
H615
H632
If DHW circuit is required then DHW pump and DHW sensor have to be connected to terminal of RVA 47
Cascade Controller.
For more details refer to the instruction provided with the accessories RVA 47 and RVA 46 (compensated
circuit).
InstructIons pertaInInG to the InstaLLer
Description
Hydraulic system
KonfigHKS
KonfigAusgang
WANFO Q8
19
TERMINAL BOARD
M1: A – B
RVA 47
RVA 47
RVA 47
Setting Parameter
H552 = 80
H553 = 21
H615 = 9
00001111
912.822.1 - GB