Toshiba RAV-HM561KRTP Series Service Manual page 45

No. Item
36
Free cooling 1) The external device can be operated in accordance with the
2) This function is valid by setting the CODE No. (DN) [1C8]
* Use processed air when taking in fresh air.
3) The temperature condition can be set with the following
4) The output for CN32 will turn OFF if there is a trouble in
5) The output state can be checked from "Monitor function" on
* Refer to page 82 or or the manual for the remote controller for
Outline of specifications
outdoor temperature in cooling operations. Energy saving
operations can be realized even if a cooling load exists in
the winter, by combining a device that uses the outdoor
temperature.
from the wired remote controller, and when the outdoor
temperature satisfies certain conditions, the output for the
CN32 connector on the indoor P.C. board will turn ON.
Watch for condensation of devices when taking in fresh air
at low temperatures.
DN [1C8] Data
0000
0001
TO
OFF
T
ON
ON
T
OFF
OFF
CODE No. (DN).
DN [1C9] Data T
ON
-0015
to
0029
DN [1CA]
Data T
OFF
-0015
to
0029
DN [1CB]
Data ΔT : ON/OFF differential temp.[ºC]
0000
to
0010
the TO sensor.
the wired remote controller.
operation methods of "Monitor function".
Monitor Free cooling output
CODE No. - - - -: Unavailable
E6 0000: OFF
0001: ON
Free cooling
Unavailable (Factory default)
Available
ΔT
ΔT
: Free cooling ON temp.[ºC]
0016:16ºC (Factory default)
-15ºC to 29ºC
(1ºC each)
: Free cooling OFF temp.[ºC]
0010:10ºC (Factory default)
-15ºC to 29ºC
(1ºC each)
0002: 2ºC (Factory default)
0ºC to 10ºC
(1ºC each
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Remarks