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Push BS3 one time; the value which is returned (depending on the
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nected to the system.
Result: mode 1 setting 10 is addressed and selected, return value is
monitored information.
To leave the monitoring function, push BS1 one time, you will return
to the default situation when shipped from factory.
Mode 2
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Changing and access the setting in mode 2:
Once mode 2 is selected (push BS1 for more than 5 seconds), you
can select the wanted setting. It is done by pushing BS2.
Accessing the selected setting's value is done by pushing BS3 one
time.
To quit and return to the initial status, press BS1.
Changing the value of the selected setting in mode 2:
- Once mode 2 is selected (push BS1 for more than 5 seconds)
you can select the wanted setting. It is done by pushing BS2.
- Accessing the selected setting's value is done by pushing BS3
one time.
- Now BS2 is used to select the required value of the selected
setting.
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of value by pushing BS3 one time.
- Press BS3 again to start operation according to the chosen value.
Example:
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pressure setting of the outdoor unit's fan).
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know/change
Make sure the segment indication is as during normal operation (de-
fault situation when shipped from factory).
Push BS1 for over 5 seconds; result segment display:
Result: mode 2 is accessed.
Push BS2 18 times; result segment display:
Result: mode 2 setting 18 is addressed.
Push BS3 one time; the value which is returned (depending on the
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Result: mode 2 setting 18 is addressed and selected, return value is
the current setting situation.
To change the value of the setting, push BS2 till the required value
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ting value by pushing BS3 one time. To start operation according to
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To leave the monitoring function, push BS1 two times, you will
return to the default situation when shipped from factory.
3P362438-5N English
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13.2.2. Operating the DIP switches
By operating the DIP switches it is possible to:
What to do with DIP switch DS1
Cool/Heat selector (refer to the manual of the Cool/
1
Heat selector switch)
OFF=not installed=factory setting
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What to do with DIP switch DS2
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13.3. Connecting the PC configurator to the outdoor unit
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done on A1P. Connect the 999482P3 cable to the 5-pin blue connector X27A.
CAUTION
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conditions to avoid water ingress.
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14. Charging refrigerant
14.1. Precautions
NOTE
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Refrigerant may only be charged after performing the leak test and
the vacuum drying.
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dents, so always ensure that the appropriate refrigerant R410A is charged.
Refrigerant containers shall be opened slowly.
Always use protective gloves and protect your eyes when charging
refrigerant.
When the refrigerant system is to be opened, refrigerant must be
treated according to the applicable legislation.
Additional refrigerant charge calculation parameters are required
when installing the outdoor unit connected to a VRV DVS DOAS
unit. Refer to the VRV DVS DOAS installation manual for DOAS
refrigerant charge calculation procedures.
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DANGER
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To avoid compressor breakdown. Do not charge the refrigerant
or
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This outdoor unit is factory charged with refrigerant and depending on
pipe sizes and pipe lengths some systems require additional charging
of refrigerant. See 14.2. Calculating the additional refrigerant charge.
In case recharge is required, refer to the nameplate of the unit.
It states the type of refrigerant and necessary amount.
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1 PC
2 Cable (999482P3)
3 Main printed circuit
X27A
board
A1P
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