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Installation and operation manual of the Basic heat pump
25
1.5. Controller description
The ST-53.2 controller is used to operate the Basic heat pump. The purpose of this device is to control the operation of the compressor, pump, fan, heater, and
an additional heat source pump. A detailed description of the controller and its operating principles are contained in a separate instruction.
1.6. Technical specification
Specification
Unit
Basic 200
Basic 270
Basic 300
Catalogue number
-
09-353102
09-355102
09-355202
09-356100
Thermal power
kW
2
2
2
Working temperature range
°C
+7/+35
+7/+35
-7/+35
Number of coils
-
1
1
2
1
Surface of additional coils
m
2
1
1
1 / 0,7
1
COP
-
3,5
1
3,1
1
2,4
1
3,8
2
3,4
2
2,7
2
Maximum DHW temperature
°C
55
55
55
Maximum water temperature (heat pump + heater)
°C
75
75
75
Dimensions (height x diameter)
mm
1500 x 670
1730 x 670
1900 x 670
Weight
kg
120
130
150
135
Acoustic power (according to the EN 12102 norm)
dB
57
56
62
Acoustic pressure (at a distance of 2 meters)
dB
46
45
51
Nominal air flow
m
3
/h
365
314
328
Maximum length of air ducts
m
10
10
10
Refrigerant
-
R134a
R134a
R134a
Amount of refrigerant
kg
1,2
1,2
1,2
Heat pump's power consumption
1
kW
0,4
0,4
0,4
Electric heater power
kW
2
2
2
Total heating power (heat pump + heater)
kW
4
4
4
Supply voltage and device supply frequency
V/Hz
230/50
230/50
230/50
Maximum energy uptake
A
10,7
10,7
10,6
Electric protection
-
IP22
IP22
IP22
Water intake profile (in compliance with EN-16147)
-
L
XL
XL
Q
elec
kWh
3,1
5,7
7,1
Maximum volume of mixed water(V
40
)
1
l
197
346
392
reference temperature (
ɵ
WH
)
1
°C
50,27
54,68
52,50
Maximum volume of mixed water(V
40
)
1
l
199
347
392
reference temperature (
ɵ
WH
)
1
°C
50,07
55,01
52,65
Suggested electrical protection
-
C16
C16
C16
Connection fittings
-
1" (circulation 3/4)
1" (circulation 3/4)
1" (circulation 3/4)
Condensate connection
mm
12
12
12
Compressor
-
rotary
rotary
rotary
Heater's maximum working pressure
MPa
1
1
1
Maximum coil pressure
MPa
1,6
1,6
1,6
Heater's maximum working temperature
°C
100
100
100
Coil's maximum working temperature
°C
110
110
110
Tank type
-
SGW(S)
SGW(S)
SGW(S)B
SGW(S)
Tank diameter
mm
660
660
660
660
Tank height
mm
1140
1360
1360
1460
1
EN-16147 A15W10-55
2
EN-16147 A20W10-55
1. Proper operation
WZÓR
