Daikin D2C18ND024A5AA [20/52] Installation

Daikin D2C18ND024A5AA [20/52] Installation
4 Installation
Installation manual
20
D2C18ND024A5AA + D2HND012/18A5AA
Wall-mounted condensing boiler
3P469346-9J – 2018.05
h i
L
j
f
g
b
c
a
c
d
e
a Roof terminal 80mm
b Flat roof outlet kit
c Extension 80mm
d Air intake 80mm
e 60/100 to 80 80 adapter
f 90° elbow 80mm
Optional:
g Tile roof outlet kit
h 45° elbow 80mm
i 90° elbow 80mm
j Extension 80mm
L = 500-1000-2000mm
Allowable flue length for C53x
D2T/H* D2C*
Air intake duct 80mm 3.0m 3.0m
Flue outlet duct 80mm 125.0m 109.0m
Equivalent length of options
45° elbow 80mm 1.0m
90° elbow 80mm 2.0m
Subtract equivalent length value of bends from the allowable flue
length value.
Note: The air intake length is 3metres. In case of longer air intake
use, flue outlet duct length must be shortened with the same length.
Type C83x (twin pipes flue system)
The boiler draws combustion air from outside via a separate supply
pipe routed through the external wall, and expels flue gas to a
shared flue system.
The multi served chimney is a system that is part of the building and
has a separate CE marking. The connection between the boiler and
the shaft and, the connection between the boiler and the air intake
system must be obtained via Daikin.
In C83x type units, condensate flow into the unit is not allowed.
a b dc d
f g
L
h
e
a Wall plate
b Extension 80mm
c 60/100 to 80 80 adapter
d 90° elbow 80mm
e Air intake 80mm
Optional:
f 45° elbow 80mm
g 90° elbow 80mm
h Extension 80mm
L = 500-1000-2000mm
Type C93x
The boiler draws combustion air from the outside through the
annular gap in the shaft (chimney) and expels the flue gas via the
flue pipe to above the roof.

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