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Applications (pumps, sensor, remote control ...) have to be connected to terminal as follows (see also section 12):
APPLICATION
PRIMARY PUMP PLP
DHW PUMP PDHW
HEATING PUMP P1
DHW SENSOR SB
REMOTE CONTROL QAA73 (LOW TEMPERATURE)
ROOM THERMOSTAT
HEATING PUMP P2
3 WAY VALVE 3WV
FLOW SENSOR FS
Parameter changes requires (see also section 14):
PCB PARAMETER
H552
H632
(Cascade with pumped heating circuits, Room Thermostats, primary loop)
Applications and Installation Details
- RT: Room Thermostat*
- B9: Outdoor Temperature Sensor (QAC34) supplied with the boiler
- OCI 420: Cascade interface controller (Clip-in OCI 420)*
- RVA 47: Cascade controller (RVA 47)*
- FS: Flow/return Sensor (QAD21)*
- P1: Heating Pump
- PLP: Primary Pump
(*) Available Optional Extra
- Pumps , Hot Water Cylinder, Low Loss Header, Non return valve (Not supplied)
- Installer Wiring --------------
INSTRUCTIONS PERTAINING TO THE INSTALLER
Description
Hydraulic system
WANFO Q8
10.3 HYDRAULIC SYSTEM 3
18
TERMINAL BOARD
M1: A – B
M3: 13 – 14
M3: 11 – 12
M2: 7 – 8
M2: 1 – 2
M2: 3 – 4
CLIP IN AGU 2.500
CLIP IN AGU 2.500
CLIP IN AGU 2.500
Setting Parameter
H552 = 50
00001111
7115344.01 - en
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