Securing And Connections Of This Appliance; Hydraulic Connections; Connection The Piping For Domestic Hot Water - Daikin EKHHEU200CV37 Use, Installation And Maintenance Manual

7.4 Securing and connections of this appliance

The product must be installed on a stable, flat floor that is not
subject to vibrations.

7.5 Hydraulic connections

Connect the cold water supply line and the outlet line to the ap-
propriate connection points (fig. 17).
The table below gives the characteristics of the connection
points.
Ref. Function
8 Cold water inlet
9
Hot water outlet
10 Recirculation
11
Condensate drain
12 * Solar coil inlet
13 * Solar cᴓØoil outlet
Socket for solar probe and
20 *
thermal cut-out bulb
29
T/P relief safety valve
*: only for EKHHEU200PCV37 and EKHHEU260PCV37 mod-
els.
29
10
12
User, Installations and Maintenance Manual
Hydraulic connection
1"G
1"G
3/4"G
1/2"G
3/4"G
3/4"G
1/2"G
Ø 15mm
11
9
20
13 8
fig. 17

7.6 Connection the piping for domestic hot water

29
D1
d
D2
29 - T/P safety relief valve (factory installed)
Components supplied with G3 kit (see "3.1 Receipt" on
page 8 ):
a) 1x PRSV: Pressure reducing valve/pressure relief valve
combination (check valve, water pressure regulator de-
fault =3,5 bar, water pressure safety valve set=6bar),
water inlet and water outlet 22 mm connection, dis-
charge piping connection 15 mm
b) 1x Adaptor (22 mm×3/4" Female BSP)
c) 1x Tee piece (22 mm×22 mm×22 mm)
d) 2x tundishes (15 mm inlet, 22 mm outlet)
e) wall mounting set for expansion vessel
f) 1x expansion vessel 24 liters preset=3,5bar male con-
nection 3/4" BSP
1) Pre-assemble the adaptor (b) and expansion vessel (f) so
that the expansion vessel is ready for installation.
a
f
b
c
fig. 18
fig. 19
Page 17
D1
d
D2