Toyotomi CCT 100HINVi, Service Manual

Page: 33 / 76

Electrical Control Function
96 Electrical Control System
1.3 Operation Modes and Functions
1.3.1 Fan mode
(
1) Outdoor fan and compressor stop.
(2) Temperature setting function is disabled, and no setting temperature is displayed.
(3) Indoor fan can be set to high/(med)/low/auto.
(4) The louver operates same as in cooling mode.
(5) Auto fan:
5.0
4.0
High
Low
2.0
Medium
3.0
Ts=24
1.3.2 Cooling Mode
1.3.2.1 Outdoor PMW open angle control
The unit is working in cooling mode with the EXV open 300P for 3 minutes, then adjusting PMW open angle
according to the temperature of compressor discharge every 2 minutes.
1.3.2.2 Outdoor fan running rules
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% '&B)$1B0,'B63'B$''
& '&B)$1B0,1B63'B$''
' '&B)$1B6/2:B63'B$''
( '&B)$1B66/2:B63'B$''
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1.3.2.3 Indoor fan running rules
In cooling mode, indoor fan runs all the time and the speed can be selected as high, medium, low and auto.
The auto fan: