IDROBASE Stella - Page 65

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Fig. 2
Fig. 4
Fig. 1
Fig. 3
Fig. 5
A
B
B
F
F
B
G
B
D
E
C
ELECTRODES AND FUEL NOZZLE MAINTENANCE
T2000/2 has been designed to enable thinking to the safety of operators and to let an
easy maintenance.
The combustion head is an example of it: it is realized to avoid the direct contact with
electrodes which are inside the heater. It make pratically impossible to touch elec-
trodes and clutches of high tension cables with hands or metal parts. All this is very
pratical in the maintenance, simply unscrewing and removing the complete combu-
stion head.
1. Fig. 1 showns the cover (A) of the heater in which is xed the combustion head
(B). On the combustion head are located electrodes (C) and fuel nozzle (D).
2. Remove the fuel supply pipe (E) as show in g. 2, and unscrew 4 xing screws.
3. Remove the head combustion group (g. 3).
4. To replace the electrodes (C) (g. 4):
• Remove the red high cable tension (F) that connects the ignition transformer
to the electrodes (C).
• Remove the screw (G) that xes the electrodes to the combustion head.
5. To clean the fuel lter nozzle (D) or to replace it (g. 5):
• Provide the key to remove the fuel nozzle (D) from the combustion head (B).
• Remove the fuel nozzle and clean or replace the fuel lter or the complete fuel
nozzle..
9  MAINTENANCE
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