Baxi Potterton WH46, WH65 manual Pcb

Page 17

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 figure 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

WITH

 

REMOTE CONTROL

ROOM THERMOSTAT

 

 

 

APPLICATION

TERMINAL BOARD

TERMINAL BOARD

 

 

 

PRIMARY PUMP PLP (only for figure 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

 

 

 

 

Parameter changes requires (see also section 16):

PCB

Description

Setting Parameter

PARAMETER

 

 

 

H552

Hydraulic system

H552

= 2

 

 

 

 

H553

KonfigHKS

H553

= 21

 

 

 

 

H615

KonfigAusgang

H615

= 9

 

 

 

 

H632

Wanfo Q8

H632

= 00001100

 

 

 

 

INSTRUCTIONS PERTAINING TO THE INSTALLER

17

926.772.1 - GB/IE

 

 

Image 17 Contents
WALL-MOUNTED Condensing Boilers INSTALLATION, Operation and Maintenance ManualContents Instructions Prior to Commissioning Instructions Prior to InstallationKeys Commissioning of the BoilerDescription of Keys Central heating mode operating keySetting the Maximum HOT Water Temperature Setting the Maximum Central Heating TemperatureSetting the Minimum Central Heating Temperature Setting the daily times for central heating mode operationTable for USER-SETTABLE Parameters Fault Warnings and Resetting the BoilerE110 Fault Warnings TableServicing Instructions and GAS Change Filling the BoilerTurning OFF the Boiler Heating circuit New system General InformationHot water circuit Existing system Boiler Installation Boiler Size Installation of Flue and AIR DuctsHorizontal Concentric Flues Concentric flueVertical Flue Terminal Ø 80/125 mm Installation Options Horizontal Flue Terminal Ø 80/125 Installation OptionsHydraulic System Hydraulic DiagramPCB AGU Heat Exchanger Pressure Drop Connecting the Mains Supply AC 50 Hz 1 a max cos φ Connecting the PumpsConnecting the HOT Water Tank Sensor CLIP-IN AGU Description of the Electrical Connections to the BoilerFault messages Connecting the QAA73 Temperature RegulatorWithout QAA73 room temperature regulator Connecting the Outdoor Temperature SensorWith AGU2.500 for control of a low temperature system With QAA73 room temperature regulatorGAS Valve Adjustment PCI MJ/Kg NET 34.02 H91 Setting the Boiler ParametersControl and Operation Devices Check of Combustion Parameters Activating the CHIMNEY-SWEEP Function Annual ServiceBoiler Schematic Illustrated Wiring Diagram Boiler model WH Category Technical DataTelephone