Evo Heat Pump Manual Version 5
Page 61 of 84
The controller then provides a choice either to perform a Function Test or to Setup the heat pump. It is
advisable to initially perform a function test as this provides a check that the wiring is correct and specific
functions of the system are operational.
6.5.1. Commissioning—Function tests
The func-
tion test provides a means of enabling a call signal or appropriate response to test that the item connect-
ed or internal to the heat pump operates correctly.
The screen above allows the load pump, ground pump, compressor (compressor 1 and 2 for twins) and
DHW diverter valve to be operated.
In order for the compressor (s) to be function tested, both water pumps need to be on. The compressor
will then run for about 5 seconds before turning off. The compressor will not start again until 6 minutes
have passed preserving the minimum run time of the compressor.
If the screen is left all function tests will be cancelled.
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Fig 65 Commissioning —main
menu
Fig 66 Commissioning —
Function tests menu