BrainBee MultiGas 8500 Plus - Message and Alarm Codes; Notice and Warning Messages (Wxxx Codes)

CAP. 16 - MESSAGE AND ALARM CODES 64 / 77 ENGLISH
M
ULTIGAS 8500 PLUS
CAP. 16 - MESSAGE AND ALARM CODES
Please find below the list of message and alarm codes that could be detected by the software of
the MULTIGAS 8500 PLUS station. If there are alarms, it is advisable to apply to Your supplier or
service Partner.
Notice/Warning messages are coded with Wxxx code on the title of the window.
CODE MESSAGE When it occurs Possible
situations
Actions
W008 REPLACE VACUUM
PUMP OIL
When required
after Pump
Monitoring System
procedure
Pump oil
contaminated
Replace pump oil
W009 REPLACE DRYER
FILTER
every year since
installation
Filter capacity is
finished
Replace dryer filter
W025 REFRIGERANT
QUANTITY TOO
HIGH
During the
programming of
the inner tank
charge amount
Amount
required
greater than
that available in
internal tank
Decrease the set
quantity.
W026 RECHARGE VESSEL
EMPTY OR
DISCONNECTED
During the tank
filling phase
Recharging
tank empty or
hoses/taps
clogged/closed
Check tank, hoses,
taps.
W029 VESSEL NEARLY
FULL
During the
refrigerant
recovery or hoses
emptying phase.
The tank is
close to its
maximum
capacity.
Decrease quantity of
gas by filling (injecting)
an external suitable
tank (with safety valve)
W032 NO PRESSURE -
VEHICLE WITHOUT
REFRIGERANT OR
DISCONNECTED
During the
refrigerant
recovery phase
Check connections and
leaks in A/C system