Toshiba RAV-GM1601ATP-E (TR) Service Manual page 77

1. Various settings available via the outdoor unit (Existing pipe, Maximum frequency
change, Snow guard fan control, Cooling only setup, etc.)
(1) Service switch setting
Various settings can be made using the service switches
[Method of operation]
1) Ensure the LED display shows the initial status. If not then ensure to restore the initial status.
2) Press SW01 for at least 5 seconds. D804 will start slowly flashing.
3) Push SW01 several times until reaching the required LED display function.
Functions
Existing D800 D801 D802 D803 D804 Activate when existing Ø19.1 piping is used. Note that in
pipe setting
Cooling only D800 D801 D802 D803 D804 Cooling only setting. (Can also be changed using the DN
setting
Snow guard D800 D801 D802 D803 D804 The snow guard fan control enables snow to be diverted
fan control
Maximum D800 D801 D802 D803 D804 Enable this if you wish to lower the maximum compressor
frequency
change
: Go ON Go ON Go OFF Go OFF
4) Push SW01 until D805 starts rapidly flashing.
5) Press and hold down SW02 for at least 5 seconds. D804 will start slowly flashing and D805 will light up,
and the various settings will take effect.
6) To make more settings repeat steps 3) to 5).
7) To invalidate any settings made in steps 1 to 3 press SW01 to turn off D805.
8) Press and hold down SW02 for at least 5 seconds. D804 will start to slowly flash and D805 will turn off
and the various settings will be invalidated.
∗ If any unclear point arises during an operation then can return to step 1 by pressing and holding down
SW01 and SW02 at the same time for at least 5 seconds.
LED display
this case, depending on the outdoor and indoor air
temperature, the heating capacity may drop.
code [0F] on the wired remote control).
from the path of the fan and heat exchanger, thereby
protecting the fan motor. And even when the compressor
is not in use but the external temperature is less than 7˚C
ensure the outdoor fan is going using W3.
frequency. It will lower the maximum frequency during
both cooling and heating. Note however it does reduce
the maximum capacity.
Standard status
When setting is valid
Flash (5 times/sec)
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Control content
Maximum compressor frequency (rps)
Cooling Heating
90.0
65.4
87.6
65.4