CONTROL 0 40 0
GMV5 COMPACT MULTI VRF UNIT
SERVICE MANUAL
The former digit shows 3 while the latter one shows 0, which indicates the accumulating
operating time is 100 hours. Each time the latter digit increases 1, the operating time increases
100 hours. When it reaches 9, it means the operating time is 1000 hours.
13) X-fan Setting
X-fan Function: If unit is turned off under Cooling or Dry mode, the evaporator of indoor unit will be dried off
automatically to prevent bacteria and mould from gathering.
Turn on X-fan: When unit is on or under Cooling or Dry mode, press FUNCTION button to select
X-fan. icon will blink. Then press ENTER/CANCEL button to turn on this function.
Turn off X-fan: When X-fan function is on, press FUNCTION button to select X-fan. icon will blink.
Then press ENTER/CANCEL button to turn off this function.
14) Out Setting
Out Function: This is used to maintain indoor temperature so that unit can realize fast heating after it is turned
on. This function can only be used under Heating mode.
Turn on Out Function: Under Heating mode, press FUNCTION button to select Out. icon will blink.
Then press ENTER/CANCEL button to turn on this function.
Turn off Out Function: When this function is on, press FUNCTION button to select Out.
blink. Then press ENTER/CANCEL button to turn off this function
15) Remote Shield Function
Remote Shield Function: Remote monitor or central controller can disable the relevant functions of wired
controller so as to realize the function of remote control.
Remote Shield Function includes all shield and partial shield. When All Shield function is on, all controls of
the wired controller are disabled. When Partial Shield function is on, those controls that are shielded will be
disabled.
When the remote monitor or central controller activates Remote Shield on the wired controller,
icon will show. If user wants to control through the wired controller, icon will blink to remind that
these controls are disabled.
16) Child Lock Function
∧or∨
Child Lock function. ∧or∨
this function.
All the other buttons will be disabled when Child Lock function is on.
17) Gate-control Function
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