Technical data
Boiler Specification 3
Instructions for Installation and Servicing turboMAX plus and thermoCOMPACT R1 9
22 Pressure gauge
23 Display
24 Expansion vessel
25 Expansion vessel charging valve
26 Circulating pump
27 Automatic air vent
28 Ignition electrode
29 Temperature sensor (NTC II)
30 Air pressure switch
31 Flue gas duct
3.5 Functional Diagram (thermoCOMPACT)
Fig. 3.4: Functional Diagram thermoCOMPACT
Key:
1 Air duct
2Fan
3 Main heat exchanger
4Temperature sensor (NTC I)
5 Flame sensing electrodes
6 Modulating burner
7Fully modulating automatic gas value
8This control has no function on this boiler
9 Maximum radiator temperature control
10 Automatic bypass valve
11 CH flow service valve
12 Gas service valve
13 CH return service valve
14 Pressure relief valve
15 Main on/off control
16 Pressure gauge
17 Display
18 Expansion vessel
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
19 Expansion vessel charging valve
20 Circulating pump
21 Automatic air vent
22 Ignition electrode
23 Temperature sensor (NTC II)
24 Air pressure switch
25 Flue gas duct










