HDG Compact 25 - Hydraulic System 10

4 Planning and installation – HDG hydraulic systems
83
HYDRAULIC SYSTEM 10
X: Hydraulic switch block
Figure 4/55 - Hydraulic system 10
0
0
00
AH1
RT
ST
OTS
CP
CP2
AH2
X
HDG Compatronic Connection
OTS Outside temperature sensor 40 / 41
ST Supply temperature sensor (boi-
ler temperature)
48 / 49
RT Return temperature sensor 46 / 47
AH1 Accumulator sensor house 1 44 / 45
AH2 Accumulator sensor house 2 42 / 43
CP1 District heating pump 1 14
CP2 District heating pump 2 15
No. Description Notes
8-01 Select hydraulic system 10
8-00 Hydraulic system setting process completed