LG MULTI F Engineering Manual page 163

F
MULTI
F
MULTI MAX
Table 94: DIP Switch Settings.
Dip Switch Settings
SW3 GROUP
DRY
SW4
CONTACT
SW5 EXTRA1
SW6 HEATER
1. Indoor unit without electric heater.
• DIP switch 1, 2, 6, 8 must be set to OFF.
2. Indoor unit with electric heater, DIP switches 5 and 6 must be set to ON.
• SW 5 ON: Fan operates continuously. (Can have uninterrupted heating during defrost or oil return modes using continuous heater and
fan operation.)
• SW5 OFF: Fan discontinuous operation. (There would be reduction in heating capacity while defrosting or oil return operation.)
• SW6 ON: Automatic heater operation. (Heater operates automatically using the heater algorithm.)
• SW6 OFF: Manual heater operation. (On / off operation is set manually. Heater operation follows the heater algorithm.)
VERTICAL-HORIZONTAL INDOOR UNITS
OFF ON
Master Slave
Variable Auto
Off On
Off On
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Description
Group control setting using wired remote controller.
Dry contact mode setting.
1. Variable: Auto/manual mode can be chosen using the wide wired
remote controller or wireless remote controller (factory setting is
the manual mode).
2. Auto: For dry contact, it is always auto mode.
• ON: Fan operates continuously.
• OFF: Default (Fan does not operate continuously).
• ON: Automatic heater operation.
• OFF: Default (manual heater operation).
Wiring Diagram
VERTICAL-HORIZONTAL | 163