GMV5 Home DC Inverter Multi VRF Units
245
parameter setting, then the parameter flickers, press ― ‖ or ― ‖ can adjust parameter value, and
then press ―Confirm/Cancel‖ button to complete the setting.
3. Press ―Enter/Cancel‖ button can return to the upper level till quit the parameter setting.
User parameter setting list is as below:
User Parameter Setting List
Wired controller
address settings
01: master wired
controller
02: slave wired
controller
When the two wired controllers
simultaneously control one or more IDUs,
the two wired controllers should use
different addresses. The slave wired
controller (address: 02) does not have the
unit parameter setting function except its
own address settings.
Group-controlled
IDU (hydro box)
quantity settings
00: disabled
01-03: quantity of
hydro box
This value is set according to the quantity
of connected hydro box.
Preferential
operation settings
00: common
operation
01: preferential
operation
When power supply is insufficient, users
are allowed to power on/off the hydro box
with preferential operation and other hydro
boxes are forcibly powered off.
Whether the water
tank standby
thermal insulating
function is allowed
00: allowed
01: not allowed
Water tank
standby thermal
insulating function
temperature
setting value
Sunflower thermal
insulating water
temperature
setting
Hot water
temperature auto
setting revision
value
High temperature
sterilization
circulating days
When it sets as 0, the high temperature
sterilization function setting is valid in the
next time.
High temperature
sterilization
advanced startup
time
Whether the hot
water auxiliary
00: allowed
01: not allowed
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