
65
Technical Data
AQUATOP T22HR-T43HR
Heat Pump Type AQUATOP T...HR
T22HR
T28HR
T35HR
Electrical Data
Operating voltage, feed
3 x 400 V / 50 Hz
Rated input with B0/W35
PNT
kW
4.6
6.5
8.3
10.0
Ext. protection
AT
3 x 25
3 x 32
3 x 40
3 x 40
Rated current
l max.
A
21
21.0
25
32
Current with blocked rotor
LRA
A
84
127.0
167
198
Starting current with soft starter
VSA
A
52.5
52.5
62.5
80
Starts per hour
max.
(-)
3
3
3
3
Start delay after power outage
sec.
60-120
Dimensions / Connections / Misc.
Weight
kg
255
325
340
370
Dimensions
WxDxH
mm
670x950x1050
Heating circuit connection
fem. thrd.
inch
1¼
1¼
1¼
1¼
Brine circuit connection
fem. thrd.
inch
1½
1½
1½
1½
Sound power level
Lwa
dB(A)
57
59
59
61
LP pressure controller OFF- switch off
p
bar
1
1
1
1
LP pressure controller ON- switch on
p
bar
3
3
3
3
HP pressure controller OFF- switch off
p
bar
29
29
29
29
HP pressure controller ON- switch on
p
bar
24
24
24
24
Switching point brine pressure monitor
p
bar
Off 0.65 / On 0.80
T43HR
1) In accordance with EN14511, the standard data and volumetric flow rates of the water heat pumps corresponds
to the standard model
2) Required length of the geothermal probe for normal geological conditions (45 W/m), without hot water heating.
3) Water/ethylene glycol: cp=~3.6 [KJ/kg*K], p=~1.05 [kg/dm3] (ASHRAE)
4)
∆
T max= 10 K, for PWW production
∆
Tmax = 5 K. (V' [l/h]= Qh[kW]/(4.18*At[K]*p[kg/l])*3600)
5) At nominal volume flow