33
Type AWHO 351.A
4.
D
A
B
C
3.
2.
Fig. 25
1.
Cut suitable openings on site in sealing mat
B
for
hydraulic lines
A
,
C
and condensate drain
D
.
4.
Route condensate drain
D
from the heat pump
such that it is not directly adjacent to heat-carrying,
vibrating or sharp-edged parts.
Connect the condensate hose to the on-site drain
connection via a trap (backup level at least
60 mm).
Technical guide
!
Please note
The condensate hose can freeze up.
Thermally insulate the condensate hose or if
necessary install a ribbon heater on site.
5.
Pass hydraulic lines
A
and
C
out of the heat
pump and connect to the lines in the foundation
duct.
!
Please note
Water-carrying pipes can freeze up.
Thermally insulate pipes inside and outside
the heat pump against frost.
6.
Remove protective foil from sealing mat
B
. Affix
sealing mat
B
to the opening in the base plate.
Fitting the flow temperature sensor, secondary cir-
cuit
The flow temperature sensor for the secondary circuit
is installed in the heating water flow
inside the build-
ing
.
Note
If an instantaneous heating water heater is installed, fit
the flow temperature sensor for the secondary circuit in
the heating water flow
downstream
of the instantane-
ous heating water heater.
2.
3.
D
C
B
1.
A
Fig. 26
A
Pipe section with sensor well
B
Spring clip
C
Flow temperature sensor, secondary circuit
D
Sensor lead plug and lead to the heat pump con-
trol unit
1.
Fit the pipe section with a sensor well.
2.
Secure the flow temperature sensor for secondary
circuit with a spring clip in the sensor well.
3.
Connect the sensor lead and the lead to the heat
pump control unit.
Installation sequence
Hydraulic connections
(cont.)
5692878
Installation
Содержание Vitocal 350-A AWHI 351.A14
Страница 22: ...22 Fig 13 Installation sequence Type AWHI 351 A only Fitting the supplied floor mat 5692878 Installation ...
Страница 26: ...26 3x 8 9 3x 3x 3x Fig 17 Installation sequence Fitting the outer panels cont 5692878 Installation ...
Страница 27: ...27 10 3x 3x 2x 11 Fig 18 Installation sequence Fitting the outer panels cont 5692878 Installation ...
Страница 30: ...30 Type AWHI 351 A 1 Fig 22 Installation sequence Siting the heat pump cont 5692878 Installation ...
Страница 66: ...66 Fitting the front panel 1 2 Fig 64 Installation sequence Closing the heat pump cont 5692878 Installation ...
Страница 82: ...82 Troubleshooting Repairs cont 5692878 Maintenance ...
Страница 101: ...101 Parts list type AWHI 351 A Heat pump module cont 5692878 Components ...
Страница 104: ...104 Parts list type AWHI 351 A Base frame cont 5692878 Components ...
Страница 110: ...110 Silencer hood 0001 0002 0001 Fig 86 Parts list type AWHO 351 A Casing cont 5692878 Components ...
Страница 114: ...114 0007 0007 0003 0005 0003 0002 0001 0006 0005 0008 Fig 88 Parts list type AWHO 351 A Air module 5692878 Components ...
Страница 125: ...125 Parts list type AWHO 351 A Heat pump module cont 5692878 Components ...