Daikin Altherma H Hybrid EJHA04AAV3 Installer's Reference Manual page 24

4 | Specific installer safety instructions
Installer reference guide
24
Connecting the boiler to the flue gas system (see
the flue gas system" [ 4 114])
WARNING
▪
Make sure that the socket connections of the flue and air supply duct materials
are correctly sealed. Improper fastening of the flue and air supply duct can lead
to hazardous situations or result in personal injury.
▪
Check all flue components for tightness.
▪
Secure the flue system to a rigid structure using appropriate clips. Refer to the
instructions included in the box for more details about the concentric flue
material. See
details about the dual pipe 80 mm flue and air intake connections.
▪
Do NOT use screws or parkers to mount the flue system as leakage can occur.
▪
Sealing rubbers can be negatively affected when grease is applied, use water
instead.
▪
Do NOT mix any components, materials or ways of coupling from different
manufacturers.
CAUTION
Read the installation manuals of the field supplied parts.
CAUTION
▪
Sealing rings should ONLY be moisturized with water before use. Do NOT use
soap or other detergents.
▪
When installing flues in voids, make sure that they are connected and fixed
correctly. If in an existing situation a visual inspection is NOT possible, the boiler
must NOT be commissioned and remain disconnected from the gas supply until
suitable access has been realised.
▪
Make sure to follow the manufacturer's instructions regarding maximum length
of the flue system, the appropriate flue material, correct jointing methods and
the maximum distance between flue support.
▪
Make sure that all joints and seams are gastight and watertight.
▪
Make sure that the flue system has a uniform gradient back to the boiler.
WARNING
Flue materials of different markings must NOT be combined. The boiler must NOT be
installed to a pressurized common flue system (more than one boiler).
"10.9.14 Placing brackets on the flue gas
"10.9 Connecting the boiler to
piping" [ 4 128] for more
EJHA04AAV3 + EHY2KOMB28+32AA
Daikin Altherma H Hybrid
4P531180-1D – 2025.03