User guide

QAD 22 heating outlet sensor
8
INSTALLATION
9
INSTALLATION
Electrical wiring diagram of the wall-mounted case
B2. Temperature sensor
B9. Outdoor sensor
B5. Analogue/digital room sensor
P1. Pump
Y1/Y2/N. Servomotor (SQK 349 or SSY 319)
bl. Blue N
n/z. Black Y2
br. Brown Y1
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
1
bl
bk br
SQK 349
QAAD50
(QAAD70)
QAC32 QAD2
2
P1 B5 B9 B3 B2
P1Y1Y2N B5 B9 B3 B
2
Please contact your installer if you require any further
information.
CONTROL KITS (OPTIONAL)
ACV 13 electrical controller
• For configuration with an air
temperature controller.
SSY 319 servomotor
• SSY 319 electromechanical
servomotor for 3-way valves.
QAC 32 Outdoor sensor
Wall-mounted case
• ACV 13 connecting
wiring case.
SQK 349 servomotor
• SQK 349 electromechanical
servomotor for 3-way valves.
Boiler Control BC 01
• This control box is used
to connect a single- or
dualfuel boiler to a
heating system boiler,
without hotwater priority.
Boiler Control BC 03
• The Boiler Control BC 03 controls a heating system boiler
without domestic hot water priority with a boiler: it controls
the burner operation, the heating pump and the boiler -
either through the SCE pump or the 3-way SCE valve.
• The Boiler Control BC 03 incorporates a pump anti-lock
device that regularly starts up the pump for a few seconds
after a long period of non-use.
• Direct control of the burner
(ON/OFF) or modulating
control of a power-operated
valve.
• Domestic hot water priority.
• For configuration with an air
temperature controller.