ENGLISH
15
EN
6.
PIPING INSTALLATION
Figure 27: Hook the defroster sensor into place.
Assembling the cover and cover plate
18.
Slide the mounting for the defroster sensor into the hole on
the reverse of the outdoor unit until it hooks into place on the
edge.
19.
Secure the defroster sensor at the bottom of the mounting
using a cable tie.
The outdoor unit is now mounted and can be adjusted on the site
where it should be set up.
!
NOTE! To prevent leaks ensure that there are no
stresses in the connecting pipes!
!
NOTE! It is important that the heating system is
completely bled after installation.
!
NOTE! Bleed valves must be installed where
necessary.
l
Ensure that the piping installation follows the dimension and
connection diagrams in Section 2 Heat pump information.
l
Piping installation must be carried out in accordance with
applicable local rules and regulations. The hot water tank must
be equipped with an approved safety valve (supplied).
l
The position lists show the components and parts included in the
delivery in italics.
Selecting the heating system
The heat pump is set to VL system on delivery, that is with an
integrated electrical auxiliary heater and an exchange valve after
the auxiliary heater.
What determines which of the three systems VL, VLD should be
used is, among other things, how any auxiliary heater is used for
hot water production, and which model of heat pump is used.
In a VL system the heat pump can produce both heating and hot
water with the compressor and the integrated auxiliary heater.
Production of heating and hot water cannot occur at the same time
because the exchange valve for heating/hot water is positioned
after the auxiliary heater.
The integrated auxiliary heater carries out peak heating charging
(legionella function) in those operating modes that permit auxiliary
heat.
Figure 28: General connection diagram Geysir,
Geysir with Passive cooling, Geysir Air.
1
3
4
5
6
7
8
9
10
11
12
13
14
15
2
Q
Supply line
W
Return line
E
Safety valve
cold water (9 bar)
(included in delivery)
R
Safety valve expansion
heating system
T
Expansion
heating system
Y
Strainer (part
of the delivery)
U
Flexible hoses
(part of the delivery)
I
Vacuum valve
O
Non-return valve
P
Shut-off valve
{
Non-return valve
}
Shut-off valve
q
Hot water
w
Cold water
e
Heat pump (part
of the delivery)
r
Pressure gauge
t
Expansion outlet
Brine Geysir Air
6.1. vL SYSTEM
Geysir, Geysir with Passive cooling, Geysir Air,
connection diagram vL system
5
7
6
1
2
12
17
3
13 14
4
16
Figure 29: Principal pipe connection Geysir, Geysir with Passive
cooling, Geysir Air.
