9 Technical data
Installation manual
25
08SU EHVH08~16SU26CB6W
Daikin Altherma – Low temperature split
4P449980-1B – 2016.11
9
Technical data
A
subset
of the latest technical data is available on the regional Daikin website (publicly accessible). The
full set
of latest technical data is
available on the Daikin extranet (authentication required).
9.1
Components and dimensions: Indoor unit
EHVH_SU18 (dimensions in mm)
EKVSU180*
3D106601-1
151
251
275
307
346
49
20
11
5
245
32
59
66
728
760
69
600
R210
28
60
954
419
300
>
1733
1745
1760
408
l
ab k
g j f
i g
dd
aa
r
n
e
d
q
o
w
t
p
c
cc
x
y
o
o
u
h
dd
v
m
s
bb
a
Gas pipe connection (Ø15.9 mm flare)
b
Liquid pipe connection (Ø6.4 mm flare)
c
Manometer
d
Safety valve
e
Drain valve water circuit
f
Air purge
g
Shut-off valve with drain/fill valve (delivered as accessory)
h
Water filter
i
Space heating water IN (1-1/4" F BSP)
j
Space heating water OUT (1-1/4" F BSP)
k
Domestic hot water: cold water IN (3/4" M BSP)
l
Domestic hot water: hot water OUT (3/4" F BSP)
m
Low voltage wiring intake (Ø24 mm)
n
High voltage wiring intake (power control signal)
(Ø24 mm)
o
Levelling feet
p
User interface (option kit)
q
Drain valve domestic hot water tank circuit
r
Recirculation connection (G 1/2" female)
s
Hole for the recirculation piping or options wiring (Ø35 mm)
t
Drain outlet
u
Expansion vessel (10 l with a factory-set pre-pressure of
1 bar)
v
3-way valve
w
Pressure relief valve (15 mm male; factory-fitted;
replacement part number = 302810P)
x
Tundish (22-15 mm)
y
Discharge to a trapped gully, below a fixed grating
Components in domestic hot water tank kit (EKVSU180A):
aa
Pressure reducing valve (22-22 mm)
bb
Pressure relief valve (15 mm)
cc
Tundish (22-15 mm)
dd
Expansion vessels (5 l + 5 l with a factory-set pre-pressure
of 2.5 bar)
