KAL-FIRE Fairo 140 - Adjusting Bypass Plates; Adjusting Restrictor Plate

4. Mounting and installation
12
4.3.5 Adjusting bypass plates for Fairo:
60, 70, 75, 100, 120, 140, 140 Tunnel, 160
With a roof duct or strong draught in the flue duct, the bypass plate at
the rear of the burner cover should be removed. This will create higher
flames.
With Bypass plate
Without Bypass plate
4.3.6 Adjusting restrictor plate for Fairo:
100, 120, 140, 140 Tunnel and 160
Position restrictor plate
Result of chimney calculation
Plates removed
0 to 7
Plates pushed inwards
8 to 10
Plates pushed outwards
11 to 14
Without Bypass plate (see page 11)
15 to 20
Plates removed:
Plates pushed inwards: