Potterton Sirius FS 50 Installation, Operation & Maintenance Manual page 17

Parameter changes requires (see also section 14):
PCB
PARAMETER
H552
H553
H615
H632
(*) factory set
(Pumped heating circuits with Room Thermostats and compensated circuit with remote control QAA73,
including hot-water tank, with primary loop)
Applications and Installation Details
- TS:Tank Sensor (QAZ36)*
- B3: Room Control Module (QAA73)*
- B1: Room Thermostat*
- B9: Outdoor Temp Sensor (QAC34) supplied with the boiler
- AGU2.500: Zone controller (Clip-in AGU2.500)*
- FS: Flow Sensor (QAD36: supplied with the AGU2.500)*
- P1: CTC Heating Pump
- P DHW: Hot Water pump
- PLP: Primary Pump
- 3WV: 3-Way Valve (power open / power close)
- P2: VTC Pump
(*) Available Optional Extra
- Pumps , Hot Water Cylinder, Low Loss Header, Non return valve (Not supplied)
- Installer Wiring --------------
Figure 7
InstructIons pertaInInG to the InstaLLer
Description
Hydraulic system
KonfigHKS
KonfigAusgang
WANFO Q8
10.2 hydraulic systeM 2
Setting Parameter
H552 = 2 (*)
H553 = 21 (*)
H615 = 9 (*)
H632 = 00001100 (*)
17
912.822.1 - GB