Electrical Components; Standard Hydraulic Components - Ferroli NATURFIRE 30 HR Installation, Use And Maintenance Manual

6.4 Electrical components

Key:
1- Control panel F047 model
2- Temperature safety thermostats
3- Air flow meter
4- Electronic board
5- Gearmotor
6- Vacuum switch
7- Fume probe

6.5 Standard hydraulic components

8- Heating chamber water probe
9 - Puffer-storage tank water probe
10- Level probe on pellet hopper
11- Serial connection
12- Pressure transducer
13- Door safety microswitch
65
Key:
1 - Membrane expansion tank
2 - System drain cock ½"
3 - Pressure relief valve
4 - Delivery pipe with connections 1"
5 - Hight efficiency circulating pump
6 - Return pipe with connection 1"
7 - Pressure transducer
8 - System filling connection ½"
9 - Boiler system air venting valve
10-Cap for thermal safety OPT
NATURFIRE 30-35-39 HR