112
Aquarea air / water heat pump – design handbook 07 / 2014
Example 8
Direct connection of heating circuits with bypass valve
The circulation in the fan convector heating circuits is balanced.
Suitable for heating and cooling mode (image shows cooling mode)
CLOSE
OPEN
N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
CLOSE
OPEN
CLOSE
OPEN
N
COOL
HEAT
N
L
N
M
1
2
3
4
min
.
50
l
Schematic illustration – relevant standards and
guidelines must be observed!
Vessel for increasing the total water volume - to be used
when the total volume is lower than the minimum volume.
1
Cold water connection
2
Room thermostat
3
Outside temperature sensor
(integrated in the outdoor unit)
4
Hot water tank