Baxi Potterton WH46 Boiler User Manual


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17
INSTRUCTIONS PERTAINING TO THE INSTALLER 926.772.1 - GB/IE
• TS: Tank Sensor (QAZ36)*
• B3: Room Control Module (QAA73)*
• B1: Room Thermostat
• B9: Outdoor Temperature Sensor (QAC34)*
• P1: Heating Pump
• PDHW: Hot Water pump
• PLP: Primary Pump (only for gure 9b)
(*) Available Optional Extra
• Pumps (Not Supplied)
• Isolating Valve (Not Supplied)
• Installer Wiring --------------
• Hot Water Cylinder (Not Supplied)
• Low Loss Header (Not Supplied)
• Non return valve (Not supplied)
Applications (pumps, sensor, remote control ...) have to be connected to terminal as follows (see also section 14):
WITH QAA73
REMOTE CONTROL
WITH
ROOM THERMOSTAT
APPLICATION TERMINAL BOARD TERMINAL BOARD
PRIMARY PUMP PLP (only for gure 9b) M1: A – B M1: A – B
DHW PUMP PDHW M3: 13 – 14 M3: 13 – 14
HEATING PUMP P1 M3: 11 – 12 M3: 11 – 12
DHW SENSOR TS M2: 7 – 8 M2: 7 – 8
REMOTE CONTROL QAA73 M2: 1 – 2 NO
ROOM THERMOSTAT M2: 3 – 4 OPEN M2: 3 – 4
PCB
PARAMETER
Description Setting Parameter
H552 Hydraulic system H552 = 2
H553 KongHKS H553 = 21
H615 KongAusgang H615 = 9
H632 Wanfo Q8 H632 = 00001100
Parameter changes requires (see also section 16):
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