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Dc Inverter VRF plus Water Heater Solution Service Manual CONTROL
88
4
Instant
Heating
Mode
Immediately start water heating function according to
preset temperature
Energy
Saving Mode
Immediately start water heating function according to
preset temperature, but the upper limit of preset
temperature is restricted
Preset Mode
Preset the water heating time, so that the water heater will
be started “N” hours before the preset time.The advance
start time “N” is about 0~10hours and it is decided jointly by
outdoor ambient temperature outside and correction value of
preset advance time, and the start / stop of the compressor
is decided according to the difference between preset water
temperature and actual water temperature. The water
heating process will be stopped 1 hour after the preset time.
After started, the machine will run cyclically every day
according to the Preset Mode unless the user press button
ON/OFF.
Night Mode
Fix the preset water heating time at 00:00~06:00, so that the
water heater will be started in this time section. The start /
stop of the compressor is decided according to the
difference between preset water temperature and actual
water temperature. If exceeding this time section, the water
heating process will be stopped. After started, the machine
will run cyclically every day according to the Night Mode
unless the user press button ON/OFF. If you want a
morning shower bath , the Night Mode may be needed ,and
then Night Mode is needed by some zones where electricity
expense is more cheaper at 00:00~06:00 than other time
5 Lock
Deactivate the key operation, in which case any key will be
disabled.
6 Defrost
Display the defrost state of outdoor unit
7
Auxiliary
Heating
Display the start / stop of auxiliary electrical heater. When
the outdoor unit is failed, the auxiliary heating icon will
flash.
8
Water Temp.
Display the water temperature
Set
Temperature
Set the target temperature of water
Error Code
Display the machine abnormality code