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Installation and Operating Instructions
Temperature Control System WHS HE
Δp-v (Variabel)
(variable)
H/m
6
5
4
3
2
1
0
0
0,5
1,0
1,5
2,0
P
/W
1
40
30
20
10
0
0
0,5
1,0
1,5
2,0
1 m = 10 kPa
– Technical data
Permitted pumping media (other media on request)
Performance
Max. delivery head (Hmax)
Max. flow rate (Qmax)
Permitted range of application
Temperature range for use in heating and air-conditioning
systems at max. ambient temperature.
Minimum suction head at suction point to avoid
cavitation at water pumping temperature
Minimum suction head at 50/95/110 °C
Max. operating pressure
Electrical connection
Mains connection
Motor/electronics
Electromagnetic compatibility
Emitted interference
Interference immunity
Protection class
Insulation class
RoHS
– Adjusting the circulating pump
In connection with a Helios warm water heater battery WHR.., the following guide values for the differential pressure
setpoint emerge:
Type
Water
Line cross-
WHR
volume
section
250
470 l/h
3/4"
315
810 l/h
3/4"
355
1080 l/h
3/4"
400
1060 l/h
3/4"
2/40/20
610 l/h
3/4"
4/40/20
980 l/h
3/4"
2/50/25-30 1050 l/h
3/4"
4/50/25-30 1680 l/h
1"
2/60/30-35 1420 l/h
1"
4/60/30-35 2270 l/h
1"
2/70/40
2200 l/h
1"
* The pressure loss in the piping depends on the pipe length, pipe diameter and the water flow rate!
Δp-c (Konstant)
(constant)
H/m
p/kPa
1~230 V - Rp½
60
6
50
5
40
4
30
3
20
2
10
1
0
0
2,5
3,0
Q/m³/ h
0
P
/W
max.
1
40
30
20
10
0
2,5
3,0
Q/m³/ h
0
Heating water (pursuant to VDI 2035) water-glycol mixtu-
res (max. 1:1; the performance data must be reviewed
over 20 % admixture)
6.2 m
3,3 m
3
/h
Environment 52 °C => TF 0 to 110 °C
0.5 / 4.5 / 11 m
pursuant to rating plate data
1~230 V +10 %/-15 %, 50/60 Hz (pursuant to IEC 60038)
EN 61800-3
EN 61000-6-3 / EN 61000-6-4
EN 61000-6-1 / EN 61000-6-2
IP X4D
F
compliant
Press. loss
Press. loss*
WHR [kPa]
pipe [kPa]
8
8
9
8
9
10
11
10
10
8
7
10
7
10
5
8
8
8
7
10
6
10
9
1~230 V - Rp½ p/kPa
0,5
1,0
1,5
2,0
2,5
0,5
1,0
1,5
2,0
2,5
57 °C => TF 0 to 95 °C
60 °C => TF 0 to 90 °C
67 °C => TF 0 to 70 °C
Press. loss
Press. loss
Different. press.
WHSH [kPa]
total [kPa]
setpoint pump
3.5
19.5
4.5
21.5
5.5
24.5
5.5
26.5
4
22
5
22
5.5
22.5
12
25
9
25
20
37
20
36
UK
Fig.13
60
50
40
30
20
10
0
3,0
Q/m³/ h
max.
Q/m³/ h
3,0
2.0 m
2.2 m
2.5 m
2.7 m
2.2 m
2.2 m
2.5 m
2.5 m
2.2 m
3.7 m
3.6 m
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