Components - Daikin D2C20ND028A5AA Manuel D'installation

3 About the unit
3.3

Components

Components of models D2C20ND028A5AA and
D2C24ND035A5AA
a
b
c
d
e
f
g
h
i
j
a Automatic air vent (heat exchanger)
b Flow temperature sensor
c Expansion vessel (10 litres)
d Gas valve
e Heat exchanger
f 3-way valve stepper motor
g Domestic hot water temperature sensor
h Plate heat exchanger
i Safety valve (3 bar)
j Condensate trap
k Ignition transformer
l Flue gas temperature sensor
m Burnerhood
n Ignition electrode
o Ionisation electrode
p High limit thermostat
q Fan
r Return temperature sensor
s Silencer
t Automatic air vent (pump)
u Water pressure sensor
v By-pass
w Boiler pump
x Domestic hot water flow sensor
y Domestic hot water flow limiter
z Flue gas adapter
Installation manual
6
z
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
D2C20ND028A5AA + D2C24ND035A5AA
Wall-mounted condensing boiler
3P469346-10J – 2018.05