Comet HB 500 HOTBOX 25/500 12В [26/76] Installation fitting accessories

Comet HB 500 HOTBOX 25/500 12В [26/76] Installation fitting accessories
26
Perform the checks required by routine maintenance.
The equipment must be protected against freezing: if it is not possible to protect this way, before starting
it, take it to a warm environment for long enough to melt any ice inside. Failure to do so could cause
serious damage to the equipment.
If the equipment is used above 1000 m/3281 ft of height, contact a SKILLED TECHNICIAN for a check
and a possible combustion adjustment.
The use of agricultural, heating or dirt diesel fuel causes excessive deposits onto the burner, thus impairing
its good operation.
After use, before performing the “STOP procedure, run the equipment with the burner o for a few
minutes so as to cool down the delivery circuit.
STANDARD EQUIPMENT
Make sure that the product purchased consists of the following elements:
mobile boiler;
high-pressure connection hose to the combined high-pressure cleaner;
instruction book;
rotating coupling (27) for connecting to the high-pressure cleaner M22x1,5 (HOTBOX 25/350 only);
water outlet tting M22x1,5 (29) (HOTBOX 25/350 only);
declaration of conformity;
warranty certicate;
booklet giving the service centres.
If there are any problems, contact the Manufacturer or an authorized service centre.
INSTALLATION - FITTING ACCESSORIES
Using a 22 mm/0.86 in hexagon spanner, tighten the coupling (26) to the xed coupling (25) (HOTBOX
25/350 only). Operation C in Fig. 5.
Using two 22 mm/0.86 in hexagon spanners, replace the coupling (22) with the coupling (27) (HOTBOX
25/350 only with combined high-pressure cleaner with max pressure up to 200 bar/2900 psi). OperationB
in Fig. 5.
WARNING
The following operation must only be performed by a SKILLED TECHNICIAN.
Contact a SKILLED TECHNICIAN to replace the tting (28) with the tting (29) (HOTBOX 25/350 only
with combined high-pressure cleaner with max pressure up to 200 bar/2900 psi). Operation E in Fig. 6.
Connect the coupling (23) to the coupling (24), tightening well (HOTBOX 25/500 only). Operation D
inFig.5.
OPERATION - PRELIMINARY ACTIVITIES
Making reference to the indications in the relative instruction manual, take the combined high-pressure
cleaner to the workplace and engage any parking brake.
Move the equipment to the workplace by means of the handlebar (2). If tted, engage the brake (15) of
the swivel wheel (14).
Making reference to the indications in the relative instruction manual, connect the combined high-pressure
cleaner to the water supply.
Completely unwind the high-pressure hose (21) connecting the combined high-pressure cleaner to the
equipment and the delivery hose (32) of the high-pressure cleaner.
Connect the high-pressure hose (21) to the outlet of the combined high-pressure cleaner. Operation F
in Fig. 7.
Connect the delivery hose (32) of the combined high-pressure cleaner to the equipment outlet.
OperationG in Fig. 7.
Making reference to the indications in the relative instruction manual, connect the spray gun to the

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