Technical Data

Evo Series Technical Specifications

Phase Single Single Single Single Three
Nominal thermal kW rating 7 9 13 17 15
Part Number K070-S1H K090-S1H K130-S1H K170-S1H K150-S3H
MCS Approved BBA 0055/36 BBA 0055/37 BBA 0055/38 BBA 0055/40 BBA 0055/39
Performance data - rated heating output at B0/W35 BS EN14511
Power consumption 1.7 2.16 3.2 4.4 3.8
Co-efficient of Performance* 4.42 4.35 4.13 3.93 4.18
Immersion heater output Kensa heat pumps do not feature back-up electric immersion heaters**
Brine (primary) based on 0°C in / -4°C out
Design flow rate kg/min 29.1 28.4 39.2 52.3 42.8
Pressure drop kPa at design flow rate 12 11 17 29.3 20.6
Max inlet temperature °C 15
Min temperature °C (outlet) -5 (at standard settings)
Heating water (secondary) based on 30°C in / 35°C out
Design flow rate l/min 22.4 28.5 37.9 56.4 45.9
Pressure drop kPa at design flow rate 4 5.7 10.1 34 13.6
Max flow temperature °C*** 62 60 63
Electrical values at B0/W35
Rated voltage 220 - 240V / 50 - 60 Hz 380-420V / 50 60 Hz
Power supply rating amps 25 25 40 50 16
Rated current (max) amps 17.4 21.8 32.7 45 12
Typical running current at B0/W35 amps 8.8 12.7 16.4 24 7.3
Starting current amps**** 18.2 28.7 41.3 45 74
Refrigerant circuit
Process medium R407C
Fill volume kg 1.9 1.9 2 2.1 2
Compressor type Scroll
Dimensions
H X W X L (mm) 1160 x 555 x 575
Dry weight kg 153 154 167 167 170
Operating pressure
Brine circuit min (primary) bar g Settable at commissioning
Heating water circuit min (secondary) bar g Settable at commissioning
Low pressure reset bar g Settable at commissioning
Connection sizes
Primary IN and OUT (speedfit) mm 28
Heating flow and return (speedfit) mm 28
Performance (based on Average Climate) at 35°C
ErP rating A++ A++ A++ A++ A++
SCOP***** 4.72 4.64 4.40 4.21 4.47
Seasonal space heating energy efficiency 181% 178% 168% 161% 171%
Performance (based on Average Climate) at 55°C
ErP rating A++ A++ A++ A+ A++
SCOP***** 3.70 3.62 3.48 3.21 3.58
Seasonal space heating energy efficiency 140% 137% 131% 120% 135%
Sound Power Level
Sound Power Level (dB) 50.9 54.6 53.8 56.2 49.2
* The COP figure quoted is calculated as per EN14511.
** In-built immersion heaters will increase running costs and CO2 emissions as they use direct electricity, because of this Kensa heat pumps do not include them.
*** By increasing the flow temperature from the heat pump the efficiency of the unit will drop and the COP decreases.
**** Kensa Evo heat pumps incorporate smart starts as standard to limit the starting current of the compressors. For full details on how the starting currents are calculated please contact Kensa.
****The SCOP figure quoted is calculated as per EN14825.
Note: Design flowrates are for a ground temperature of 0 and –3oC and a load temperature of 30oC and 35oC