Samsung AC JNCDEH Series Manual

Contents

6Ceiling installationConnection pipeDrain hose300mm or more300mm or more1 Select pipe directions.When the directions are selected, drill 3-1/8''-(100mm, for pipe andcables) and 1-3/4''-(40mm, for drain hose) diameter holes on the wallso that it slants slightly downwards toward the outdoor for smoothwater flow.Use the template to select pipe directions.NOTE2 Drill holes for anchor bolts according to the distance and mount them.Use the template.NOTE3 Install the unit onto the ceiling. Be sure to arrange the drain hose sothat it is leveled lower than the drain hose connecting port of theindoor unit.For proper drainage of condensate, give a 2° (The gap between thelower end of the indoor unit and the ceiling should be 23 mm ormore.) slant to the side of the unit which will be connected with thedrain hose as shown in the figure.NOTE• Ensure that the ceiling is strong enough to support the weight ofthe indoor unit.• Before hanging the unit, test the strength of each attachedsuspension bolt.• Install the drain hose from the rear of the unit.CAUTIONGive a 1˚ slant to the right side of the unit.NOTECeilingWall50mm❈❈ 1˚Wall❈❈ AC✴✴✴JNCDEH✴:The gap between thelower end of the indoor unit and the ceilingshould be 1˚ or 23 mm.❈❈ AC✴✴✴JNCDEH:The gap between thelower end of the indoor unit and the ceilingshould be 1˚ or 28 mm.Connection pipeDrain hose❈❈ 2˚ (The gap between the lower end ofthe indoor unit and the ceiling should be23 mm or more.)❈❈ 2˚