Mitsubishi Heavy Industries FDCW100VNX, Техническое руководство

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For Home Owners
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Maintenance
HM270V and FDCW100VNX require minimal maintenance
after commissioning.
Hydrolution contains many components and is why monitoring
functions are integrated to help you.
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malfunctions in the form of different “alarm” texts in display.
Checking the safety valves in HM270V
HM270V has been equipped with a safety valve for the water
heater as well as a safety valve for the climate system by the
installer.
The climate system’s safety valve
FL2 BP5
The climate system’s safety valve (FL2) must be completely
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happen, replace the safety valve.
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the safety valve, see the section “Filling the heating system”.
Hot water heater safety valve
The water heater’s safety valve sometimes releases a little
water after hot water usage. This is because the cold water,
which enters the heater to replace the hot water, expands when
heated causing the pressure to rise and the safety valve to open.
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appearance and location of the safety valve differs between
different installations. Contact your installer for information.
Pressure gauge in HM270V
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Emptying the hot water heater
The water heater is of the coil type and is drained using the
siphon principle. This can be done either via the drain valve on
the incoming cold water pipe or by inserting a hose into the
cold water connection.
Emptying the vessel
Contact your installer if the vessel in HM270V needs emptying.
Maintenance of FDCW100VNX
FDCW100VNX is equipped with control and monitoring
equipment, however some exterior maintenance is still
necessary.
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not clogged by leaves, snow or anything else. During the cold
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cloth. Care must be exercised so that the heat pump is not
scratched when cleaning. Avoid spraying water into the grilles
or the sides so that water penetrates into FDCW100VNX.
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cleaning agents.
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WARNING!
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Saving tips
Your Hydrolution produces heat and hot water according to
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all available “aids” from the control settings made.
The indoor temperature is naturally affected by the energy
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higher than necessary.
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for example, hot water consumption and the insulation level of
the house, as well as the level of comfort you require.
Also remember:
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bedrooms).
Thermostat valves in the radiators and floor loops can
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in the heating system, which the heat pump wants to
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and consumes more electrical energy.
Maintenance