WarmFlow BoilerhouseB70HE User Manual page 68

8.1.11 Flexible Flue Liner Kit (HFL & VFL)
These boiler connection kits (F16 or F18) contain:
Installation instructions
FIT FLUE THERMOSTAT
1. Fit the flue thermostat BEFORE fitting the flue.
FIT STARTER PIECE
2. Remove the top casing panel cut-out using snips. Fit the boiler adapter (A).
3. Lubricate the seals then insert the starter assembly (B).
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