40
Aquarea air / water heat pump – design handbook 07 / 2014
Products, functions and technical data
Monobloc system
Monobloc unit
3.2.1 Monobloc unit
Components
1
8
a
b
13
6
2
7
9
4
10
11
3
12
5
14
Component name
1
Electronic printed circuit board
(view without top cabinet plate)
2
Safety valve
(view without cover)
3
Flow rate cut-out
4
Monometer (water pressure gauge)
5
3-stage water circulation pump
(Figure shows standard pump)
6
FI RCD breakers (differs from
model to model, see Detail
A
)
7
Cable passage
8
Front plate
9
Top cabinet plate
10
Overload protection (differs from
one model to the other, see Detail
B
)
11
Additional electric heater (3, 6 and / or 9 kW)
12
Expansion vessel
13
Cover
14
Deaeration
Connection name
a
Return water pipe Ø R 1¼
b
Supply water pipe Ø R 1¼
Components of the Monobloc unit with two fans
Detail
A
(left) and
B
(right) of the components of the monobloc unit with two fans
three phase, 9 kW
three phase, 12 to 16 kW
single phase, 6 and 9 kW
single phase, 12 to 16 kW
ONLY ON Phase-out models
C & D series
single phase,
6 and 9 kW
single phase,
12 to 16 kW
three phase,
9 to 16 kW
A
B
