EXAMPLE OF INSTALLATION
INSTALLATION WITH BOLLY® 2 POWER
A
Sanitary water inlet
B
Domestic hot water user
C
Heating delivery
D
No return valve
E
Drain
M
Boiler pressure gauge
1
Accumulation tank
C
B
5
7
2
3
Biomass Boiler CAL
Cordivari
Solar system expansion
vessel
4
M
2
1
Circulation group
6
13
Motorized 3-way valve
5
5
Hydraulic safety group
(optional)
7
Sanitary water expansion
vessel (optional)
10
3
10
A
6
8
VS 8 bar
No condensation valve
13
D
D
Solar panels
8
5
4
Thermostat mixer
E
INSTALLATION WITH INERTIAL TANK AND ELECTRICAL IMMERSION RESISTANCE
A
Domestic Water entry
B
Domestic hot water user
D
Recirculation
E
Drain
1
Accumulation tank
2
Electrical immersion
3
Expansion vessel
5
Hydraulic safety group
6
Safety valve
7
Thermostat
8
Thermometer
9
Magnesium anode
11
B
Thermostat mixer
8
1
D
9
7
2
A
7
E
The following schemes are purely illustrative. To realize the installation, always refer to a qualified design engineer.
232