Evo Series Technical Specifications
|Nominal thermal kW rating||7||9||13||17||15|
|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|
|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|
|Fill volume kg||1.9||1.9||2||2.1||2|
|H X W X L (mm)||1160 x 555 x 575|
|Dry weight kg||153||154||167||167||170|
|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|
|Primary IN and OUT (speedfit) mm||28|
|Heating flow and return (speedfit) mm||28|
|Performance (based on Average Climate) at 35°C
|Seasonal space heating energy efficiency||181%||178%||168%||161%||171%|
|Performance (based on Average Climate) at 55°C
|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