General Layout - Baxi Combi Instant 80e Installation & Servicing Instructions Manual

19
18
17
16
15
14
13
12
11
10
23
30° 40° 50° 60° 70° 80°
20
8
9
25 26 27
24 28
29 30 31 32
30° 40° 50° 60° 70° 80°
21

2.0 General Layout

2.1
1.
2.
3.
4.
5.
6.
1
7.
8.
9.
2 10.
11.
12.
13.
3
14.
15.
4
16.
5
17.
18.
19.
6
20.
21.
7
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
When neons 23 to 28 are constantly illuminated, they
indicate the temperature of the central heating water.
PREHEAT
OFF
ON
22
Layout
Air Pressure Switch
Expansion Vessel & Pre-Heat Store
Burner Manifold
Automatic Air Vent
DHW Plate Heat Exchanger
Circulation Pump
Drain Off Point
Pressure Relief Valve
Position for Optional Integral Timer
Central Heating System Pressure Gauge
PCB
Control Box
3-Way Valve Assembly
Spark Generator
Flame Sensing Electrode
Spark Electrode
Burner
Primary Heat Exchanger
Fan Assembly
On/Off/Reset Selector Switch
Central Heating Temperature Control
Domestic Hot Water Pre-Heat Control
Flame Failure
Safety Thermostat
Fault on Fan or Flue
Fault on Pump or Low System Pressure
Fault on Hot Water Sensor
Fault on Central Heating Sensor
Power On
Domestic Hot Water Mode
Central Heating Mode
Burner On
2
bar
9
10
7