Particular Installation Conditions; Device Mounting And Connection; Water Supply Connections - TESY EVHP Series Manual

WARNING! the simultaneous operation
of an open-flue firebox (e.g. an open-
flue fireplace) together with the heat
pump causes
environmental
could cause the backflow of exhaust
gas into the environment itself.
Do not operate the heat pump together
with an open-flue firebox.
Use only sealed-chamber fireboxes
(approved) with a separate duct for
combustion air.
Keep the doors to the boiler room
closed and hermetically sealed if they
do not have a combustion air supply in
common with inhabited areas.
5.2.1

Particular installation conditions

One of the peculiarities of the heat pump heating system
is represented by the fact that these units cause a
considerable reduction of the air temperature that is
generally ejected from inside the home. Apart from being
colder than the ambient air, the exhaust air is also
completely dehumidified; for this reason, it is possible to
allow the air to flow back into the home in order to cool
specific environments or rooms during the summer.
Installation consists of the splitting of the discharge pipe to
which two shutters are applied ("A" and") with the aim of
directing the air flow either towards the outside or the
inside of the home (Fig. 5b).
a dangerous
pressure drop. This

5.3 Device mounting and connection

The device must be installed on a stable, flat floor surface
that is not subject to vibration.
Dimenssions [±5mm]
a [mm]
b [mm]
c [mm]
d [mm]
e [mm]
f [mm]
g [mm]
h [mm]
i [mm]
j [mm]
k [mm]
R [mm]
ØD [mm]
ØDF [mm]
M [mm]

5.4 Water supply connections

Connect the cold water inlet and the outlet pipes to the
appropriate connection points
The table below shows the characteristics of the
connection points.
CW - cold water inlet - G1"
HW - hot water outlet - G1"
IS - solar flow - G1"
OS - solar return - G1"
TS - thermosensor - G 1/2"
R - recirculation - G 3/4"
EE - opening for electrical element - G 11/2
V1,2 - Mg anodes - G11/4
Page 10 of 28
Fig.6 – Overall dimensions
260 60
2004
1286
1039
839
588
544
287
202
1286
931
287
2025
650
160
380
200 60
1700
981
734
769
588
544
287
202
1000
716
287
1751
650
160
380