Grant Vortex 90/120 - Page 35

35
Grant Vortex External Module
9 - BOILER SERVICING
Fig. 25 - 50/90 baffles
Fig. 26 - 90/120 and 120/155 baffles
1
2
3
4
Fig. 24 - 50/70 baffles
8 Replace the front cleaning door, ensuring the seal
is in good condition and secure it in position with
the nuts and washers previously removed. Tighten
to form a seal.
9 Remove the condensate trap and check that it is not
blocked and is operating correctly, i.e. the float is
free to move. Clean the trap and float as required.
Refer to Section 5.7.
10 Check that the boiler condensate outlet is
unobstructed. Clean if necessary.
Fig. 27 - 155/200, 200/240 baffles
Top baffle
Bottom baffle
Fig. 28 - Removal/replacement of spiral
turbulators (50/90 shown)
Turbulators
Position in vertical plane
IMPORTANT:
The ends of the
turbulators must
be vertical