20
1005759 ISS 1
OWNER/INSTALLATION MANUAL
9�0 DATA SHEET
Model
UNITS
VPT 12ALX
VPT 16ALX
VPT 22ALX-W
Performance - Air 27°C Water 27°C RH 80%
Heating capacity
14.1
18.5
24.4
COP Range
18.2-6.28
18.5-6.03
13.5-5.14
Average COP at 50% Speed
10.7
10.8
8.8
Performance - Air 15°C Water 26°C RH 70%
Heating capacity
kW
10.64
13.61
17.8
COP Range
8.5-5.11
8.4-5.02
6.2-4.14
Average COP at 50% Speed
6.5
6.4
4.7
Technical Specification
Operating air temperature
C
-5°C to 43°C
Power supply
230V 1PH
Rated input power
kW
0.20-2.24
0.23-3.06
0.75-4.75
Rated input current
A
1.21-8.9
1.23-12.0
3.45-19.6
Maximum input current
A
12.5
15.5
24.5
Rated RCD
Rated Fuse MCB type C
A
tba
tba
tba
Sound level at 10m
dB(A)
<29
<30
<30
Advised water flow
m3/h
4.97
6.5
8.98
Water connection
mm
1 1/2” and 50mm
Hermetic System
R32 Gas charge
g
800
800
1700
Net dimension LxWxH
mm
650x650x760 650x650x760
750x750x860
Packed dimension LxWxH
mm
670x670x870 670x670x870
770x770x980
Net Weight
kg
70
80
95
NOTES
(1) Weight and dimensions nett.
(2) Allow 500mm clearance to service panels.
(3) Minimum air temperature -5°C.
4) Water to have correct balance pH 7.2- 7.8. Free Chlorine 1.0-2.0 ppm domestic, 3.0 - 6.0 commercial.
(5) Dantherm Ltd. reserves the right to change or modify models without prior notice.
(6) Global warming potential (GWP) R32 - 675.
