Technical data

Condensing Pool Heater
10
22/12/08
Flue Kit Part Codes (cont.)
Kit Code Description FEL Photo of Kit
MBHT Horizontal Wall Terminal 3.9m
MBHVE 1 metre Horiz./Vertical Extension Pipe 1.0m
MBVT Vertical Roof Terminal 3.3m
MBOT Outdoor Terminal n/a
MB45DB 45 degree bends (pair) 1.1m
MB90DB 90 degree bend 1.5m
Flue
Equivalent
Length (m)
The Maximum Flue Equivalent Length (FEL) permitted is 20 metres, horizontal or vertical. The Flue Kits avail-
able below list the FEL for each component. Add up all the FEL’s used in your design and check that this does
not exceed 20 metres. (see page 6)
(per bend)