Hydraulic System - Potterton Sirius FS 50 Installation, Operation & Maintenance Manual

(Pumped heating circuits with remote control QAA73 or Room Thermostat, including hot-water tank,
with primary loop)
Applications and Installation Details
Figure 6
- TS: Tank Sensor (QAZ36)*
- B3: Room Control Module (QAA73)*
- B1: Room Thermostat*
- B9: Outdoor Temperature Sensor (QAC34) supplied with the boiler
- P1: Heating Pump
- PDHW: Hot Water Pump
- PLP: Primary Pump
(*) Available Optional Extra
- Pumps, Hot Water Cylinder, Low Loss Header , Non return valve (Not supplied)
- Installer Wiring ---------------
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 TS
REMOTE CONTROL QAA73
ROOM THERMOSTAT
InstructIons pertaInInG to the InstaLLer

10.1 hydraulic systeM 1

WITH QAA73
REMOTE CONTROL
TERMINAL BOARD
M1: A – B
M3: 13 – 14
M3: 11 – 12
M2: 7 – 8
M2: 1 – 2
M2: 3 – 4 OPEN
16
WITH
ROOM THERMOSTAT
TERMINAL BOARD
M1: A – B
M3: 13 – 14
M3: 11 – 12
M2: 7 – 8
NO
M2: 3 – 4
912.822.1 - GB