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This manual provides the procedures of installation to ensure a safe and good standard of operation for the air
conditioner unit.
Special adjustment may be necessary to suit local requirements.
Before using your air conditioner, please read this instruction manual carefully and keep it for future reference.
WALL MOUNTED CHILLED WATER FAN COIL UNIT
MODEL
COOLING UNIT
Reference Model
WM10FW
WM15FW
WM20FW
WM25FW
Part No.:A08019013031
INSTALLATION MANUAL
Model
AWM10FW / MWM010FW / YWM10FW
AWM15FW / MWM015FW / YWM15FW
AWM20FW / MWM020FW / YWM20FW
AWM25FW / MWM025FW / YWM25FW
1-1
IM-WMFW-0501
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Related Manuals for Acson international WM10FW
Summary of Contents for Acson international WM10FW
- Page 1 Before using your air conditioner, please read this instruction manual carefully and keep it for future reference. WALL MOUNTED CHILLED WATER FAN COIL UNIT MODEL COOLING UNIT Reference Model Model WM10FW AWM10FW / MWM010FW / YWM10FW WM15FW AWM15FW / MWM015FW / YWM15FW WM20FW AWM20FW / MWM020FW / YWM20FW...
- Page 2 CONTENTS - Outline And Dimensions page i-ii - Air Conditioner Unit Operation page 6 - Safety Precautions page 2 - Standard Operating Conditions page 6 - Installation Diagram page 3 - Optional : Electrostatic Filter page 7 - Installation Of Indoor Unit page 3 - Service And Maintenance page 8...
- Page 3 INSTALLATION DIAGRAM Air Filters Indoor Unit Front Frame Back Housing Air Intake Grille On/Off Switch Indicator Drain Hose Lights Air Discharge Louver Signal Air Discharge Grille Receiver Water Piping Chiller Outdoor Unit INSTALLATION OF THE INDOOR UNIT The indoor unit must be installed in such a way so as to Water Drainage Piping prevent short circuit of the cool discharged air with the hot The indoor drain pipe must be in a downward gradient for...
- Page 4 ELECTRICAL WIRING CONNECTION Cooling unit IMPORTANT : The figures shown in the table are for information purpose only. They should be checked and selected to comply with the local/national codes of regulations. This is also subject to the type of installa- tion and conductors used.
- Page 5 Water Piping Connection The indoor unit is equipped with water outlet and inlet bare connection. There is an air-vent for air purging that is fitted at the outlet water header. 3 ways solenoid valve is required for cycling off or bypass the chilled water. Black steel pipe, polyethrene pipe, PVC pipe and copper tube are recommended in field installation.
- Page 6 LED Indicator Lights : Normal Operation And Fault Conditions For Cooling Unit Operation / Fault Indication Action Cool Sleep Heat Cool mode – Heat mode – Fan mode – Dry mode – Room sensor missing – Pipe sensor missing – ON or OFF Blinking * Dry mode = Cool mode at low fan...
- Page 7 OPTIONAL : ELECTROSTATIC FILTER Dual Action Electrostatic Air Purifying And Deodorizing Filter Media And Filter Frame Action 2- Action 1- Deodorizing Filter Electrostatic Air Purifying Filter Removes unwanted smells and odors in the air and keeps Removes microscopic dust, smoke and small invisible the room air fresh with activated carbon filter.
- Page 8 ! Warning • Disconnect from the main power supply before servicing the air conditioner unit. • DO NOT pull out the power cord when the power is ON. This may cause serious electrical shocks which may result in fire hazards. SERVICE AND MAINTENANCE Service Parts Maintenance Procedures...
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