Kensa Heat Pumps 13kW Evo, Installation And Commissioning Manual

Page: 2 / 84

Evo Heat Pump Manual Version 5
Page 2 of 84
Contents Page
Section Description Page
1....................... Introduction .................................................................................. 6
2....................... Safety Information ........................................................................ 7
2.1........................... Access ...................................................................................................................... 7
2.2........................... Lighting .................................................................................................................... 7
2.3........................... Tools and consumables ........................................................................................... 7
2.4........................... Handling ................................................................................................................... 7
2.5........................... Residual hazards ...................................................................................................... 7
2.6........................... Freezing ................................................................................................................... 7
2.7........................... Disposal/decommissioning ...................................................................................... 7
3....................... General product information ........................................................ 8
3.1........................... Equipment delivery and handling ............................................................................ 8
3.2........................... Kensa Evo technical details ...................................................................................... 9
3.3……………………….. Water Pump Curves …………………………………………………………………………………………….. 10
4....................... Installation.................................................................................... 12
4.1........................... The Golden Rules of installing a heat pump ............................................................ 12
4.2 .......................... Underfloor heating schematic ................................................................................ 12
4.3........................... Radiators schematic. Space heating only ................................................................ 14
4.4………………………… Second Set Point Schematic ……………………………………………………………………………….. 15
4.5........................... Domestic Hot Water (DHW) - Schematic ................................................................. 16
4.5.1........................ Type of DHW tank ................................................................................................... 16
4.5.2........................ DHW tank size ......................................................................................................... 16
4.5.3........................ Immersion heater .................................................................................................... 16
4.5.4........................ Three Port Diverting Valve ...................................................................................... 16
4.5.5........................ Tank Thermostat ...................................................................................................... 17
4.5.6........................ DHW Timeclock ....................................................................................................... 17
4.5.7........................ Secondary Returns................................................................................................... 17
4.5.8…………………….. Towel Rails …………………………………………………………………………………………………………. 18
4.6........................... Mechanical Installation ........................................................................................... 20
4.6.1........................ Locating the Heat Pump .......................................................................................... 20
4.6.2…………………….. Removing the transit bolts ………………………………………………………………………………….. 20
4.6.3…………………….. Positioning the unit …………………………………………………………………………………………….. 22
4.6.4........................ Recommended clearances and dimensions............................................................. 22
4.6.5........................ Installation of the heat pump .................................................................................. 23
4.6.6 ....................... Meter Installations................................................................................................... 26
4.6.6.1 .................... Meter Ready Installations........................................................................................ 26
4.6.6.2………………… Electrical metering ………………………………………………………………………………………………. 28
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