Menu Description
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Maintenance Setting Menu
Menu Item
Description
OVERHEAT OFF TEMP-*
OVERHEAT OFF TEMP
is the parameter which is set to stop the heating process if the tank
temperature exceeded the setpoint.
Setting Range: 60~80
℃
Default Value: 75
SENSOR COMPENSATION-*
SENSOR COMPENSATION
is the parameter which is set to adjust the tank temperature
sensor reading if an obviouse deviation is found on the measurement.
Setting Range: -3~3
℃
Default Value: 0
HP QTY SETTING-*
HP QTY SETTING
should be set based on the actual quantity of the heat pump units, which
are controlled by the same central cotroller in one system.
Setting Range: 1~8
Default Value: 2
CIR PUMP PRE ON-*
CIR PUMP PRE ON
is the parameter which is set to determine how long the circulation
pump should operate prior to the heat pump starts, to make sure evey heat pump unit
have sufficient water flow during the operation period.
Setting Range: 4~500 Seconds
Default Value: 70
CIR PUMP DELAY OFF-*
CIR PUMP DELAY OFF
is reserved for unpressurized tank system and it could not be set for
pressurized tank system.
MEMORY FUNCTION-*
MEMORY FUNCTION
could be set as ON or OFF, which indicate whether the controller
would remember the settings during the power off period. If it is set as ON, the controller
will use the previouse setting after the power on. Otherwise, the controller will use the
default settings.
Setting Options: ON, OFF
Default Option: ON
TANK TEMP DIFF-*
TANK TEMP DIFF
is the parameter for heating process control. If the control temperature
is lower than the set temperature minus the TANK TEMP DIFF, the controller will active the
heating system and start the heating process.
Setting Range: 2~5
℃
Default Value: 2
MAINTENANCE SETTING
MODIFY BACK HELP
SENSOR
COMPENSATION 0℃
HP QTY SETTING 1
CIR PUMP DELAY OFF 15min
CIR
PUMP
PRE
ON 30s
OVERHEAT OFF TEMP 75℃
Picture 6.10 Maintenance Setting Interface
