DRAIN PIPE WORK
• The unit is fitted with a condensate pump with a 500
mm lift.
• The unit is provided with 22 mm. bore flexible hose
300 mm long.
• The flexible hose should be fitted into a 22 mm O/S
Φ. polyvinyl tube and sealed. The drain must be
installed with a downward slope.
• On completion the drain line should be insulated.
WATER CONNECTIONS
• Water connections are fixed to the unit body to avoid breaks when pipes are connected to valve
assemblies; it is advisable to tighten the connection with a spanner.
• The upper coil connection is supplied with air purge screw, the lower connection with water purge screw,
suitable for 8mm. wrench or screw-driver.
• Coil is partially drainable; it is advisable to blow air into the coil for complete drainage.
• Align the two (2) screw holes in the fixing plate to the two (2) holes in the external drain pan.
• Make sure the drain pan is horizontal.
• Tighten the two screws and making sure the external drain pan is installed flush with the fixing plate.
Fig. 11
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