l
Locate and secure exhaust duct to flue mounting plate,
(1) gasket, (5 ) nuts and washers,(1) screw and
washer.
l
Mark and cut exhaust duct extensions to length.
A
(Wall thickness) +
B
(internal spacing) - 430mm.
34
EXHAUST DUCT
Fig. 37
Fig. 38
DESN 511267
DESN 511280
Balanced Flue Installation
(Extension Kit 430mm-880mm)
CUT TO LENGTH
NOTE: EXCLUDE JOINTING
PIECE FROM MEASUREMENT
A + B - 430mm
Summary of Contents for Heatranger 440
Page 14: ...Site requirements 440 460 480 499KB EXTERNAL CONTROLS 14 ...
Page 16: ...16 Site requirements Fig 7 WIRING DIAGRAM 440 460 480 499 KB ...
Page 19: ...Installation requirements Fig 12 19 ...
Page 25: ...Sealed System 25 Fig 21 ...
Page 41: ...41 ...
Page 42: ...42 ...
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