Daikin Altherma EHYHBH05A Series, Installer'S Reference Manual

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7 | Unit installation
Installer reference guide
80
08CA + EHY EHYHBH/X08A + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1G – 2022.09
7.6.13 About securing the flue system
CAUTION
▪
These regulations are typical for both concentric and parallel flue systems.
▪
The flue system MUST be secured to a solid structure.
▪
The flue system should have a continuous fall back to the boiler (1.5°~3°). Wall
terminals MUST be installed levelled.
▪
Only use accompanying brackets.
▪
Every elbow MUST be secured by using the bracket. Exception at connecting on
boiler: if the length of the pipes before and after the first elbow is ≤250 mm, the
second element after the first elbow has to contain a bracket. The bracket MUST
be positioned on the elbow.
▪
Every extension MUST be secured per meter with a bracket. This bracket MUST
not be clamped around the pipe ensuring free movement of the pipe.
▪
Make sure that the bracket is locked into the correct position depending on the
position of the bracket on the pipe or elbow.
▪
Do NOT mix flue parts or clamps of different suppliers.
Which fixation position to use
a
b
a In case of fixation to a pipe
b In case of fixation to a sleeve
Maximum distance between clamps
Vertical position of pipe Other position of pipe
2000 mm 1000 mm
▪ Divide the length between the brackets evenly.
▪ Every system MUST contain at least 1 bracket.
▪ Position the first clamp at a maximum of 500 mm from the gasboiler.