Main Components - Baxi POWER HT+ Series Installation And Service Manual

4 Description of the product
4 4 .3

Main components

Fig.9 POWER HT+ 1.50 and POWER HT+ 1.70
22
4
23
6
1 Control panel
2 Flue gas measuring point
3 Flue gas connection
4 Power supply terminal block
5 Terminal block for the sensors and the remote con­
trol
6 Controller PCB
7 Gas valve
8 Burner
9 Flue gas fitting
10 Automatic air vent
11 Return sensor
12 Safety thermostat
13 Condensate siphon
14 Drain valve
15 Hydraulic pressure sensor
Fig.10 POWER HT+ 1.90 and POWER HT+ 1.110
22
4
23
6
1 Control panel
2 Flue gas measuring point
3 Flue gas connection
4 Power supply terminal block
5 Terminal block for the sensors and the remote con­
trol
20
2
1
5
2
1
5
20
3
24
8
7
19
18
17
16 Igniter
17 Spark plug
18 Ionisation probe
19 Flame inspection window
20 Flue gas sensor
21 Flow temperature sensor
22 Emplacement for two AVS 75 boards maximum. A
third AVS 75 board can be used by the boiler but
must be fixed to the wall and powered externally.
23 Emplacement for OCI 345 board
Caution
Danger of short circuit on the OCI 345 board if
it is fixed in another emplacement.
24 Safety thermostat on the combustion chamber door
3
20
24
8
7
19
18
17
6 Controller PCB
7 Gas valve
8 Burner
9 Flue gas fitting
10 Automatic air vent
11 Return sensor
9
10
11
21
12
13
14
16
15
MW-3000116-01
9
10
11
21
12
13
14
15
16
MW-3000117-01
7609474 - v02 - 04092014