HDG Pelletmaster 15 - Page 89

4 Planning and installation – HDG hydraulic systems
89
HYDRAULIC SYSTEM 4.S
Figure 4/78 - Hydraulic system 4.S
Bt
Bb
RT
ST
OT
A9/10
A5
F5
F4
A7/8
F3
A4
A2
A3
A6
F2
F10
CCT1 CCT2
A1
X
HDG Pelletronic Connection
OT
S
Outdoor temperature sensor 40 / 41
ST Supply temperature sensor
(boiler temperature)
48 / 49
RT Return temperature sensor 46 / 47
Bt Buffer top sensor 44 / 45
Bb Buffer bottom sensor 42 / 43
X Plate heat exchanger