Unical ALKON 50 kW - Page 40

40
Instructions for the installer
F Ric.
C
VF
VF
SPF
2
1
n
4
VF
VF
VF
AF
M
R
G
< 1 m
Filter
Heating Circuit 1
Heating Circuit 2
Mixing Header
Safety devices kit
Expansion
vessel
(optional)
Outside
Sensor
INSTALLATION OF A BOILER WITH CONNECTION TO ONE MIXED AND ONE DIRECT HEATING ZONES + D.H.W. PRODUC.
n
(5) Re-circulation pump storage tank
(9-10) outdoor sensor
(6-7) Storage tank sensor
(4) Pump heating circuit 1
(5) Pump heating circuit 2
(6) Cylinder charging pump
SPF
AF
V
F
(4-5) Flow sensor heating circuit 2
(1) Flow sensor heating circuit 1
V
F
10
I
(10) Ground outdoor sensor