evoheat Evo270 - Trial Operation; Inspection before Trial Operation; Begin Trial Operation; Operation

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EvoHeat Evo270 Hot Water Heat Pump Manual
5.5.1 Filling the Tank
Open a hot water tap inside the house
Open the cold-water inlet valve into the Evo 270 to fill the tank. When water begins flowing out of the hot water tap
inside the premises, turn off the hot water tap.
5.6 Trial Operation
5.6.1 Inspection before Trial Operation
Check the water supply to the tank and pipe connections for possible leaks.
Check that the following devices are installed and operating correctly:
- Drainpipes
- P&T Valve
- Filter on inlet
- Water softening and pressure reducing devices if required.
Check that all power connections are secure before switching on.
Check that the installation space is adequate.
5.6.2 Begin Trial Operation
Switch on the unit by using the controller.
In the case of any unusual noises, switch the power off and consult your provider.
The parameters have been pre-set to a temperature of 55 degrees. Check that the unit is operating by looking for an
increase in water temperature over time.
6. Operation
HEATING CAPACITY
In low ambient conditions the heating
output decreases.
3 MIN SAFETY PROTECT
If the unit stops and you restart the unit
or turn it on manually, the unit will not
start to run again for approximately 3
minutes. This is a protection feature to
safe guard the compressor.
DEFROSTING
In heating mode the unit will defrost
automatically, maximising the heating
efficiency (lasting 2-10 minutes). The
fan motor will stop running whilst the
unit is defrosting.
WORKING CONDITIONS
In order to use the unit correctly, please
run the unit at environment
temperature -7  -43 
The unit includes sophisticated
electronic devices, do nut use water
from a lake, untreated river water,
groundwater and other unsafe water
sources!
WATER TEMPERATURE OR PRESSURE
PROTECTION
A P&T valve MUST be installed in the
tank. When the tank pressure reaches
0.85MPa or when the tank temperature
reaches 93°C, the P&T valve will open
automatically so as to reduce the
pressure or temperature decrease.
SANITECH HIGH TEMP SANITIZATION
The Evo 270 is fitted with Sanitech. The
Sanitech system will heat the tank
water to 70°C for one 30 minute period
every week at midnight. Please be
aware of very high temperature water
outlet at this time.
OVERHEATING PROTECTION
When the water temperature reaches
75°C, the power of the unit will be cut
and must be manually reset.