Boiler Main Components - Bosch WORCESTER GREENSTAR Ri ErP Series Installation, Commissioning And Servicing Instructions

APPLIANCE INFORMATION
3.4

BOILER MAIN COMPONENTS

28
27
26
25
24
23
22
21
20
19
1 Air/Gas Manifold
2 Sensor - Boiler flow
3 Flow pipe
4 Return pipe
5 Removable servicing panel
6 Electrode assembly
7 Overheat thermostat
8 Silicon tube - Heat Exchanger air vent
9 Heat Exchanger
10 Flue overheat thermostat
11 Access panel - Heat Exchanger/Sump cleaning
12 Return connector with drain point
13 Flow connector
14 Boiler Temperature control and Reset knob
10
1
2 3
18 17
4 5
16 15
15 Power and fault indicator (blue)
16 Wiring connections cover
17 Burner indicator (green)
18 Boiler ON/OFF switch
19 Condensate connection
20 Syphon / Trap
21 Gas inlet connection
22 Mains cable inlet
23 Gas Valve
24 Flue air pressure switch connection
25 Fan
26 Manual vent point
27 Fan pressure test point
28 Air pressure switch
6
7
8
9
10
11
12
13
14
Greenstar Ri ErP - 6 720 813 283 (2016/07)