to download LG Multi V Plus - Hawco
to download LG Multi V Plus - Hawco
to download LG Multi V Plus - Hawco
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4.11 Vacuum Mode<br />
This function is used for creating vacuum in the system after compressor replacement, ODU parts replacement<br />
or IDU addition/replacement.<br />
Main PCB<br />
SW01S<br />
Main PCB<br />
SW02B<br />
Main PCB<br />
SW01V<br />
ODU power reset<br />
Master Main PCB D/W ON ( No.11,14)<br />
Press the black but<strong>to</strong>n Main PCB (5 sec.)<br />
Vacuum mode setting<br />
ODU V/V OPEN<br />
Main Lev, SC Lev OPEN<br />
IDU Lev OPEN<br />
4.12 Static pressure compensation mode<br />
This function secures the air flow rate of ODU, in case static pressure has been applied like using duct at fan<br />
discharge of ODU.<br />
■ Static pressure compensation dip S/W setting method<br />
High static pressure mode (Max. RPM 930) : Master ODU Main PCB SW02B NO.13 Dip S/W<br />
Low static pressure mode (Max. RPM 900) : Master ODU Main PCB SW02B NO.12 Dip S/W<br />
Copyright ©2007 <strong>LG</strong> Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
Vacuum mode setting method Vacuum mode cancellation method<br />
Caution<br />
ODU operation s<strong>to</strong>ps during vacuum mode. Compressor can't operate.<br />
Static pressure compensation mode setting<br />
method<br />
Dip SW setting<br />
High static pressure:No. 13<br />
Low static pressure:No.12<br />
Power Reset<br />
Static pressure compensation mode is set<br />
- 47 -<br />
Master Main PCB D/W OFF( No.11,14)<br />
Power Reset<br />
Vacuum Mode cancellation<br />
Static pressure compensation mode cancellation<br />
method<br />
Dip SW OFF<br />
Power Reset<br />
Static pressure compensation mode is cancelled<br />
Function<br />
<strong>LG</strong>E Internal Use Only
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