Main Components
Table 3a
FO 24 BB
FO 24 HB
1
Microcontroller Board
Bitermic (Main Board)
Microcontroller Board
Bitermic (Main Board)
2
User Interface User Interface
3
Gas Valve Gas Valve
4
Burner (13 blade) Burner (13 blade)
5
24 kW Heat Exchanger
(bithermic)
24 kW Heat Exchanger
(bithermic)
6
Hydroblock (bithermic)
Hydroblock (bithermic)
7
a) Pump a) Pump
8
b) 3 Bar Pressure
Relief Valve
b) 3 Bar Pressure
Relief Valve
9
c) Discharge Tap c) Discharge Tap
10
d) Filling Tap d) Filling Tap
11
e) Water Pres. Sensor e) Water Pres. Sensor
12
f) Water Flow Sensor f) Water Flow Sensor
13
- -
14
DHW NTC Sensor
(Surface Mount)
DHW NTC Sensor
(Surface Mount)
15
CH NTC Sensor
(Direct Immersion)
CH NTC Sensor
(Direct Immersion)
16
- -
17
Limit Thermostat Limit Thermostat
18
Expansion Vessel Expansion Vessel
19
- Air Pressure Switch
20
TTB Sensor
-
21
- Fan
22
Manometer Manometer
23
Ignition Electrode Ignition Electrode
24
Ionization Electrode Ionization Electrode
25
- Concentric Air/Flue Kit
26
Timer Timer
4