MHG Heating ThermSelect, Assembly, Commissioning And Maintenance Instructions

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5. Technical Data
ThermSelect®
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5.3 Technical data
Air+Brine/Water Head Pumps* ThermSelect
®
15 to 41
ThermSelect
®
.. 15 19 28 34 41
Output A2/W35* Nominal heating capacity kW 16,2 20,5 28,8 35,4 43,0
Power consumption condenser* kW 3,3 4,6 6,1 7,5 9,2
Cooling capacity* kW 13,0 16,1 23,1 28,2 34,3
Performance number* COP 4,7 4,4 4,6 4,5 4,5
Output B0/W35* Nominal heating capacity kW 15,1 19,1 26,9 33,1 40,2
Power consumption condenser** kW 3,3 4,5 6,0 7,4 9,0
Cooling capacity** kW 12,0 14,9 21,2 26,0 31,7
Performance number** COP 4,4 4,1 4,3 4,3 4,3
Refrigerant R 407 c for hot water temperatures up to 55 °C
Refrigerant dosage for max. 20 m line length*** kg 10,0 12,0 15,5 20,2 20,7
Refrigerant lines
Liquid (1)
mm
15 18 22
Suction gas (2) 28 35 42
Thawing (3) 12 15 18
Nominal power consumption A 7,4 12,6 14,3 16,2 18,6
Operating current, max. A 11,8 16,0 21,0 25,0 32,0
Starting current with soft-start A 37,0 49,5 63,5 83,5 99,0
Blocked rotor current A 74,0 99,0 127,0 167,0 198,0
Power circuit breaker / Automatic circuit breaker,
slow (C characteristic)
A 3x25 3x32 3x40 3x63
Recommended wire gauge mm² 3x4.0 3x6.0 3x10.0
Electric connection Compressor
control
current
3NPE, 400 V
1NPE, 230 V
Protection class heat pump according to
EN 60529
IP 40
Protection class split evaporator according to
EN 60529
IP 54
Evaporated air flow rate, nominal m³/h 5220 6670 10820 16010 14800
Sound pressure at 5 m dB (A) 35 41 43 53 53
Mass flow heating system nominal kg/h 2630 3340 4700 5780 6900
Pressure loss heating water at nominal flow rate kPa 5,8 3,2 4,5 4,2 5,2
Heating connection AG“ 1 1½
Outer dimensions W x D x H inner part mm 690x600x900 1030x730x900
Outer dimensions W x D x H outer part mm 2155x880x1030 3080x880x1030
Weight of inner part kg 198 225 238 250 258
Weight of outer part kg 138 152 202 223
* Heating capacity and COP at A2/W35 as well as source side 3 K and heating side 5K spread
**
Output ratings at B0/W35 as well as source side 3K and heating side 5K spread
*** When changes to refrigerant lines lead to lengths exceeding 20 m, refrigerant dosage will change as follows: Pipe
with max. Ø 22 mm +/- 100 g/m, pipe with max. Ø 28 mm +/- 150 g/m, pipe with max. Ø 35 mm +/- 200 g/m
NOTE!
Refrigerant R407C for heating water temperatures up to H55 °C.