26
FUNCTIONS RELATING TO THE SYSTEM
MENU
WARNING:
The settings and functions in this menu may
cause faults or damage if they are wrongly
set! You are advised to leave these settings to
unit installation and/or assistance personnel;
AERMEC cannot be held liable for any possible
damage if this recommendation is ignored.
THE SYSTEM MENU
VIEWING THE ALARM LOG
SETTING THE INDOOR UNIT ADDRESS
To access the system menu, press the
MENU/OK
FAN
ON/OFF
MODE
SWING
and
MENU/OK
FAN
ON/OFF
MODE
SWING
keys simultaneously per olding them for 5 seconds.
seconds. You can now select one of the four sub-
menus available - use the
MENU/OK
FAN
ON/OFF
MODE
SWING
or
MENU/OK
FAN
ON/OFF
MODE
SWING
, then access it
by pressing
MENU/OK
FAN
ON/OFF
MODE
SWING
.
Access the alarm log by selecting the “ERROR
HISTORY“ label and pressing
MENU/OK
FAN
ON/OFF
MODE
SWING
. You can now
scroll the alarms that have been triggered on the
unit, arranged according to date.
To use the CC2 centraliser accessory correctly, each
indoor unit (up to a maximum of 36) must have a
unique serial address. To make these settings, select
the “ADDRESS SET“ label and then press
MENU/OK
FAN
ON/OFF
MODE
SWING
You
must now select (using the
MENU/OK
FAN
ON/OFF
MODE
SWING
or
MENU/OK
FAN
ON/OFF
MODE
SWING
key) and set
(using the
MENU/OK
FAN
ON/OFF
MODE
SWING
or
MENU/OK
FAN
ON/OFF
MODE
SWING
key) two parameters:
Address mode the type of centraliser connected
to the system; this parameter MUST BE SET WITH A
VALUE OF 01.
Remote control address the serial address, (from
1 to 36) for the indoor unit that the WRC40 panel is
connected to.
After entering the correct values, press
MENU/OK
FAN
ON/OFF
MODE
SWING
to save
the data. To quit the sub-menu and return to the
previous levels, press
MENU/OK
FAN
ON/OFF
MODE
SWING
.
VIEWING THE OPERATING PARAMETERS
FUNCTIONS OF THE DEBUG MENU
There is a sub-menu containing certain operating
parameters relating to unit operation. To view these
parameters, select the UNIT PARAMETER label and
then press
MENU/OK
FAN
ON/OFF
MODE
SWING
. You can now view the following
values:
• Evaporator temperature.
• Condenser temperature.
• Discharge temperature.
• Outdoor heat exchanger pipe temp.
• Cleaning time remain.
• Outdoor unit capacity.
• EXV step (electronic valve position).
• Compressor frequency.
• Outdoor fan speed.
There is a sub-menu containing certain functions
relating to unit debug (these functions should only
be used by assistance personnel). To access this
menu, select the “DEBUG SET“ label and then press
MENU/OK
FAN
ON/OFF
MODE
SWING
. You can now select one of the functions avail-
able, using the
MENU/OK
FAN
ON/OFF
MODE
SWING
or
MENU/OK
FAN
ON/OFF
MODE
SWING
key. To access the selected
function, press
MENU/OK
FAN
ON/OFF
MODE
SWING
; after making the function
settings, press
MENU/OK
FAN
ON/OFF
MODE
SWING
again to save the data.
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