- 11 -
fig. 11 -
Hydraulic unit components
1 - Electric box.
2 - Regulator / User interface.
3 -
On/Off switch
4 - Bleed tap.
5 - Manometer
6 - Expansion vessel.
7 -
Buffer
(Electrical back-up optional).
8 - Manual drainer.
9 - Flow-meter.
A - Outdoor unit intake
B - Outgoing heating flow.
2
1
3
5
A
B
4
6
7
8
-50
1000
10000
43907
2490
338
-25
0
25
50
75
° C
°C
0
2500
5000
7500
10000
12500
15000
17500
20000
22500
25000
27500
30000
32500
0
10
20
30
40
50
60
70
80
90
100
B3977
Outdoor sensor QAC34.
Return sensor.
Outlet sensor.
■
Hydraulic unit Aurea M
fig. 12 -
Ohmic value of the sensors (hydraulic unit)
9
Aurea M / Installation / 1883 - EN
Summary of Contents for AEYC-0639U-AT
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Page 17: ... 17 1 A 1 A 2 3 S 4 5 6 B 6 B 7 fig 16 Remove the panel Aurea M Installation 1883 EN ...
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