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Appendix
0020147164_04 aroTHERM Installation instructions 45
Parameter Explanation Default
setting
Adjustment
range
Own setting
Language Select the required language here. 02 English 01 Deutsch
02 English
03 Français
04 Italiano
05 Dansk
07 Castellano
08 Türkçe
09 Magyar
11 Українська
15 Svenska
16 Norsk
18 Čeština
19 Hrvatski
20 Slovenčina
22 Slovenščina
Contact
details
As a competent person, you can enter your telephone num-
ber here. The end customer can read this number in the
menu Information.
Max. remain-
ing heating
circuit feed
head
Limiting the remaining heating circuit feed head. If the value
is reduced, the pump speed is reduced as far as necessary
in order to prevent the remaining feed head from being
exceeded.
Maximum
value
100 mbar
Max. remain-
ing hot water
feed head
Limiting the remaining hot water circuit feed head. If the
value is reduced, the pump speed is reduced as far as ne-
cessary in order to prevent the remaining feed head from
being exceeded.
Maximum
value
100 mbar
Max. dura-
tion of the
power inter-
ruption
If the set value is exceeded when the power supply is dis-
connected, fault messages F.103, F.752 or F.753 may be
displayed.
If the heat pump is to be operated in the normal or spe-
cial tariff, set the value to 3 h in the special tariff during
installation.
0 h 0 - 99 h
F Technical data
Note
The following performance data is only applicable to new products with clean heat exchangers.
Technical data General
VWL 55/2 A
230 V
VWL 85/2 A
230 V
VWL 115/2 A
230 V
VWL 155/2 A
230 V
Heat pump type
Monoblock
air/water heat
pump
Monoblock
air/water heat
pump
Monoblock
air/water heat
pump
Monoblock
air/water heat
pump
Flow/return heating con-
nections, boiler side
1 1/4" 1 1/4" 1 1/4" 1 1/4"
Product dimensions,
width
970 mm 1,103 mm 1,103 mm 1,103 mm
Product dimensions,
height
834 mm 975 mm 975 mm 1,375 mm
Product dimensions,
depth
408 mm 463 mm 463 mm 463 mm
Net weight
90 kg 106 kg 126 kg 165 kg
Hydraulic lines material
Copper Copper Copper Copper
Hydraulic connections
material
Brass Brass Brass Brass
Hydraulic seals material
EPDM EPDM EPDM EPDM
45


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