35
8.4.4 Auto-mode
This mode can be chosen with remote controller and the setting temperature can be changed between
17~30
.
In auto mode, the machine will choose cooling, heating or fan-only mode according to T ( T =T1-Ts).
T=T1-Ts
Running mode
T
1
Cooling
-1< T 1
Fan-only
T -1
Heating
Indoor fan will run at auto fan of the relevant mode.
The louver operates same as in relevant mode.
If the machine switches mode between heating and cooling, the compressor will keep stopping for 15
minutes and then choose mode according to T1-Ts.
If the setting temperature is modified, the machine will choose running function again.
8.4.5 Forced operation function
8.4.5.1 Forced cooling and auto function can carry out with a touch button. In these two modes, the
machine can be changed by remote controller to any other mode at any moment.
8.4.5.2 When the machine is off, pressing the touch button will carry the machine to forced auto mode,
after this, if pressing the button once again within 5 seconds, the machine will turn into forced cooling
mode. In forced auto, forced cooling or any other operation mode, pressing touch button will turn off
the machine. In forced operation, remote control is available.
8.4.5.3 In forced operation mode, all general protections is available.
8.4.5.4 The compressor runs at F2 frequency and indoor fan runs as breeze. After running for 30
minutes the machine will turn to auto mode as 24 setting temperature.
8.4.5.5 The action of forced auto mode is the same as normal auto mode which temperature is 24 .
8.4.6 Timer function
8.4.6.1 Timing range is 24 hours, and the minimum resolution is 15 minutes.
Summary of Contents for BIN312C2V31
Page 1: ...CSI 1206 A SERVICE MANUAL BIN312C2V31 BIN414C2V31 BIN520C2V31 BIN625C2V31 AIR CONDITIONER ...
Page 12: ...10 Model R mm L mm H mm Dimension of installation hole mm BIN625C2V31 106 5 70 45 65 ...
Page 16: ...14 5 Wiring Diagram 5 1 Indoor Unit BIN312C2V31 BIN414C2V31 BIN520C2V31 BIN625C2V31 ...
Page 17: ...15 5 2 Outdoor Unit BIN312C2V31 BIN520C2V31 ...
Page 18: ...16 BIN625C2V31 BIN414C2V31 202037391056 ...
Page 40: ...38 9 2 Diagnosis and Solution 9 2 1 EEPROM parameter error diagnosis and solution ...
Page 41: ...39 9 2 2 Indoor outdoor units communication protection diagnosis and solution ...
Page 42: ...40 9 2 3 Zero crossing signal diagnosis and solution ...
Page 43: ...41 9 2 4 Indoor fan speed has been out of control diagnosis and solution ...
Page 44: ...42 9 2 5 Open or short circuit of temperature sensor diagnosis and solution ...
Page 45: ...43 9 2 6 IPM malfunction or IGBT over strong current protection diagnosis and solution ...
Page 46: ...44 9 2 7 Over voltage or too low voltage protection diagnosis and solution ...