Grant Vortex Pro VTX3/46 Installation And Servicing Instruction page 46

11.9 BURnER COmpOnEntS
11.9.1 UtiLitY 15/21, 15/26, 26/36, 36/46 anD UtiLitY SYStEm 15/26, 26/36 anD 36/46
(RiELLO RDB 2.2 Bx)
15
3 4
17
11 12
item
1
2
3
4
5
6
7
8
9
page 46
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10
2
Description
Oil pump
Air damper adjustment screw
Reset button with lockout lamp
Photocell
Control box
Pump pressure adjustment screw
Extension for gauge connection
Combustion head
Flange with insulating gasket
8
18
9 1
item
10
11
12
13
14
15
16
17
18 Recirculation tube (fitted to 15/26 models only)
13 14
Description
Air inlet
Motor
Motor ignition capacitor
Fuel suction line
Return line
Combustion head adjustment handle
Coil
Air pressure test point
Section 11: Servicing
5
16
6
7