Installers' Instructions; Description - Ariston Benchmark System A 24 RFF Installation And Servicing Instructions

7. Description

24
10
2
3
8
20
22
21
12
6
13
16
Fig. 5
27
(System Plus only)
30
Fig. 7
32
INSTALLER'S INSTRUCTIONS
26
33
34 35
1.- Steel chassis complete with expansion vessel
2.- Sealed chamber
1
3.- Burner and heat exchanger assembly
4.- Air / gas connection
5.- 24 V modulating fan
6.- Gas valve
25
7.- Ignition electrode
8.- Ionisation probe
9.- Ignitor
10.- Combustion products manifold
11.- Siphon
9
12.- Silencer
13.- Electrical box
7
14.- Pump
16.- Pressure gauge
17.- Three way valve
18.- Automatic air separator and automatic vent
20.- Main exchanger inlet thermistor
4
21.- Main exchanger outlet thermistor
22.- Overheat sensor
23.- Central heating pressure relief valve
5
24.- Manual air vent with pipe
25.- Thermo fuse
42
23
14
11
Fig. 6
31
29
26.- Display
27.- On/off push button and power on
29.- Reset push button and red indicator
30.- DHW control knob
31.- Central Heating control knob
32.- Menu button
33.- Reducing button
34.- Increasing button
35.- Setting button
indicator light
locking light
and temperature
setting
(System Plus only)
temperature setting
17
18
and
11