Specifications

Wiring diagram for ACV controller kits (fig. 7)
2 INSTALLATION
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
n/z br
SQK 349
QAAD50
(QAAD70)
QAC32 QAD22
P1 B5 B9 B3 B2
P1Y1Y2NB5B9B3B2
B2. Wall-mounted temperature detector
B9. External sensor
B5. Analogue/digital room thermostat
P1. Central heating pump
Y1/Y2/N. Mixing valve (SQK349)
bl. Blue N
n/z. Black Y2
br. Brown.Y1
N
230V / 50 Hz
L1
230V
5
2.3 OIL SUPPLY
2.3.1 INSTALLATION WITHOUT RETURN
2.3.2 INSTALLATION WITH RETURN
Fig. 8a: Oil supply without return
Fig. 8b: Oil supply with return from either top
or bottom mounted tank
L1
L1
H
H
max 4m
H
max 4m
L1
L (m)
Ø int. Ø int.
H (m) 8 mm 10 mm
0,5 10 20
12040
1,5 40 80
260100
L (m)
Ø int. Ø int.
H (m) 8 mm 10 mm
035100
0,5 30 100
125100
1,5 20 90
21570
2830
3,5 6 20
Fig. 5b: kit 1
Fig. 5b: kit 2
2.2.4 CONTROLLER KITS
KIT 1: ACV 13.00 / Basic
Basic kit for regulating initial flow temperature according to
weather conditions.
It comprises: a temperature regulator with analogue clock,
wall-mounted water temperature sensor (-30/130° C), external
sensor (-30/50° C), 3-pin servomotor SQY 31 230 V and an
intermediate base.
KIT 1: ACV 13.00 / Standard
Basic kit for regulating initial flow temperature according to
weather conditions.
It comprises: a temperature regulator with analogue clock,
wall-mounted water temperature sensor (-30/130° C), external
sensor (-30/50° C), 3-pin servomotor SQY 349,230 V and an
intermediate base.