Haier FCE-034BCN2A [10/16] Unit maintenance

Содержание

• Fan coil type 1
• Operation and installation manual 1
• About this manual 2
• Important notice 2
• Features 3
• Product introduction 3
• Horizontal concealed units 4
• Horizontal concealed units with bottom return air box 4
• Standard drip tray extended drip tray 4
• Unit overall dimensions and weight 4
• Horizontal concealed units with back return air box 5
• Standard dri3 tray extended drip tray 5
• Standard drip tray extended drip tray 5
• Unit overall dimensions and weight 5
• Acceptance inspection 6
• Installation 6
• Installation precautions 6
• Unit installation 6
• Unit installation 7
• Unit installation 8
• Installation inspection startup 9
• Unit maintenance 10
• Common troubles and clearing measures 11
• Troubleshooting 11
• Cautions 12
• Disposal of the old air conditioner 12
• Disposal of the packaging of your new air conditioner 12
• Safety instructions and warnings 12
• Cautions 13
• Safety precautions 13
• Specifications 13
• Cautions 14
• Safety precautions 14
• Warning 14
• Caution 15
• Cautions 15
• Cautions on installation 15
• Location 15
• Safety precautions 15
• Wiring 15
• Notes for safety 16

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Unit Maintenance Checklist of Periodic Maintenance The following is a suggested maintenance plan Note To avoid human injury the power supply must be disconnected before maintenance is carried out Monthly Check if the drip tray is clean and if condensate can flow to the drain pipe freely Yearly 1 Check if the unit casing is corroded Clean and repair it if necessary 2 Check if the fan blades and volute are damaged Manually turn the blades to make sure it rotates freely without obstacles 3 Check if coil fins are too dirty or damaged 4 Clean and tighten all electric wirings 5 Drain chilled water of all the system to make descaling and water replacement Note 1 Untreated water may cause unit scaling corrosion and deterioration System testing and maintenance shall be guided by water treatment experts Haier shall not be held liable for any losses due to poor water quality 2 Due to limitation of support weight and dimensions this job shall be collaborated by two installers to ensure safety 3 During off period in winter water inside the unit shall be drained to avoid pipe cracks due to ice formulation Coil Cleaning Blocked or contaminated coil may decrease cooling capacity Please clean it in the following steps 1 Disconnect the power and motor wiring to stop rotation of fan blades 2 Untighten fixing screws between side panel and drip tray 3 Separate the casing and trip tray Untighten fixing screws between fixing plate and side panel 4 Draw out the coil evaporator 5 Clean the coil and remove the scale 6 Re install the coil evaporator and drip tray and fix them with screws 7 Connect the power and water supply Make trial operation to see the effect Drip tray For smooth draining of condensate the drip tray must keep clean otherwise immediate cleaning must be made 9