Samsung AM080FX A Series Service Manual page 394

Key Options
8-5 Applications (cont.)
8-5-4 Application of Mode select Switch (cont.)
■ MCM-C200 (Mode Selector)
• Operation mode lock (Cooling, Heating, Auto)
• Direct connection to outdoor unit
• Applied to DVM Plus II/III, mini DVM outdoor units
How to use
1. Connect the outdoor unit, according to the instructions in the installation manual.
2. Use the select switch to select Cool, Heat, or Auto.
3. All indoor units connected to the outdoor unit operate using the mode selected in step 2.
■ Mode Master ( Wired Remote controller & DMS 2 )
∙ Mode master indoor unit setting is simply selecting an indoor unit that will become standard among many indoor units to
prevent mixed operation (which one or more indoor units operating in different operation mode).
- Setting : Connect just 1 indoor unit and stop the operation. Then press and hold the Mode button for 5 seconds to set the indoor
unit as 'Mode master indoor unit'
- Cancelling : Connect just 1 indoor unit and stop the operation. Then press and hold the Fan speed button for 5 seconds to cancel
the 'Mode master indoor unit' setting.
Samsung Electronics 413