Lennox ROOFTOP FLEXY FXK 55, Installation, Operating And Maintenance Manual

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DC60-DM60_ROOFTOP-IOM-1307-E
DISPLAY DM60
The 'DM60' display is personalized for the user. It allows an overview of unit operation and allows access to certain parameters.
The 'DM60' is designed for connection of remote roof-top.
The optional delivered DM60 is designed to be wall mounted:
• position the cable through the rear
• fasten the rear wall using button head screws provided in the package
• connect the cable from the main board on the jack on the back of the DM60 screen
• attach the front panel on the back using provided countersunk screws
• snap frame.
The display is connected to CLIMATIC™ DM60 on the screw terminals of the card DT50.
The connection must be wired as follows:
• for a length of 0 to 300 m: AWG22 (0.34 mm ²), two crossed pairs with screen.
• for a length of 0 to 500 m: LiYCY-P (0.34 mm ²), two pairs shielded general.
The cable length should not exceed 500 m.
For a better protection of electromagnetic disturbances LENNOX recommends the icable LiYCY-P installation.
INSTALLATION
WARNING : An error connecting to the display immediately causes the deterioration of this one or BM60.