WarmFlow A Series, User Instructions

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Table 5 Monitored Parameters
Ref. Text Description Expected Value(s)
T01 Inlet Water
(Return) Temp. This is the temperature at which the heating
water returning from either the heating circuit
or to the hot water storage cylinder is
entering the heat pump. Ambient temperature if the appliance
has been off for a time.
No greater than 65°C in normal
operation.
T02
Outlet Water
(Flow) Temp. This is the temperature at which the heating
water leaving to either the heating circuit or to
the hot water storage cylinder is returning to
the heat pump. Ambient temperature if the appliance
has been off for a time.
The value should be approximately 5.0
degrees Celsius below the heating flow
temperature in heating mode.
T03 Coil
(Evaporator)
Temp. This is the temperature of the evaporator coil. Ambient temperature if the appliance
has been off for a time.
Varies between negative and positive
temperature depending on the mode.
T04 Ambient Temp. This is the temperature of the outside air. Dependent on local climate condition,
typically between -10°C and 30°C.
T05 Suction Temp.
This is the temperature of the suction line
(the gas entering the compressor from the
evaporator). Ambient temperature if the appliance
has been off for a time.
Varies between negative and positive
temperature depending on the mode.
T08 Water Tank
Temp. This is the temperature of the water in the hot
water storage tank. Not greater than 65°C in normal
operation.
T09 Room Temp.
This is the temperature at the room
temperature sensor location (if fitted) Dependent on local climate condition,
typically between 10°C and 30°C.
T10 Inlet Temp.
(EVI) This is the temperature of the EVI inlet (the
gas entering the EVI heat exchanger). Ambient temperature if the appliance
has been off for a time.
Varies between negative and positive
temperature depending on the mode.
T11
Outlet Temp.
(EVI) This is the temperature of the EVI oulet (the
gas exiting the EVI heat exchanger). Ambient temperature if the appliance
has been off for a time.
Varies between negative and positive
temperature depending on the mode.
T12 Exhaust
(Discharge)
Temp. This is the temperature of the disharge line
(the gas leaving the compressor travelling to
the condenser). Ambient temperature if the appliance
has been off for a time.
Not greater than 130°C in normal
operation.
T13 Compressor
Current This is the compressor current measurement. Typically between 1Amp and 33Amps.
T15
Pressure This is the pressure of the suction line (the
gas entering the compressor from the
evaporator). This should read between 7.0 and 20.0
bar if the appliance is off and between
2.0 and 12.0 bar in normal operation.
T27
Speed of Fan1
Motor This is the current speed of the fan motor. Between 0r and 2000r.
T28
Speed of Fan2
Motor This is the current speed of the second fan
motor (only applies to AS03 models). Between 0r and 2000r.
T29
Target Speed of
Fan Motor This is the requested speed of the fan
motor/s. Between 0r and 2000r.
T30
Actual
Frequency This is the requested speed of the
compressor. Between 20Hz and 120Hz when the unit
is running, 0Hz when the unit is off.
T31
Operation Freq.
of Compressor This is the current speed of the compressor. Between 20Hz and 120Hz when the unit
is running, 0Hz when the unit is off.