INTRODUCTION Pay particular attention to the instructions for use accompanied by the writing “DANGER” or “CAUTION”, as failure to comply with these instructions could cause damage to the appliance or property and injury to persons. For any malfunctioning not contemplated in this guide, immediately contact an authorised after-sales service centre.
WORK LIMITS Select the location of fan coil unit with following consideration: SUMMER (COOLING) Minimum inlet water temperature +4°C Maximum operating pressure 15 bar Maximum room air temperature +35°C Maximum room air humidity Maximum room air humidity WINTER (HEATING) Maximum inlet water temperature +70°C Maximum operating pressure 15 bar...
Remote TEMP T.ON T.OFF Down (-) 5. Turbo 9. Sleep 13. Clock Button 2. Up(+) 6. Mode 10. Timer On 3. On/ Off 7. Swing 11. Timer Off 4. Fan Speed 8. Hr/Min 12. Set Note : 1. The operating range for the remote handset is 6 meters. 2.
Operational Instructions POWER Press the ON/OFF key on the control panel or remote control to turn the unit On/Off. The AC starts with the previous settings. MODE The unit can be operated in any one of the followings modes : FAN : Only fan will be ON and fan speed can be changed by pressing fan speed key on the control panel.
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Operational Instructions SLEEP This feature increases set temperature automatically 1 degree by per hour for 2 hours sleep Indicator will be “ON” on Remote Control LCD display. CLOCK Press the "CLOCK” key on remote Handset. This will bring "clock" in edit mode. Adjust the Clock by "Temp.
No Cooling /Heating 1. Water flow inadequate 1.Check water source 2. Air lock in system 2. Purge the air through purge valve attached to coil 3 Wrong operation mode selected 3. Select right mode ERROR CODES INDICATIONS Diagnosis Corrective action Error Code F1/E1 Replace the room...
2. Referring to the f gure below, mark the location for the wall plugs and the hole for the pipings. PLAN DIMENSIONS FOR MOUNTING PLATE INSTALLATION OUTLINE UNIT MOUNTING PLATE LEFT RIGHT BACKWARD PIPING HOLE BACKWARD PIPING HOLE MODEL. CZHW-40/ Ø 70 1070 CZHW3V-40 CZHW-60/ 1131 361 121 Ø 70 CZHW3V-60 CZHW-80/ Ø 70...
5. Connect the Inlet/Outlet pipes with specified torque. FLARING (Ensure flaring as per below)
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6. Complete electrical connection as per wiring Diagram. For indoor unit models with external actuator valve WIRING PANEL INDOOR UNIT EXTERNAL ACTUATOR VALVE POWER SUPPLY 230V 50Hz For indoor unit models with internal actuator valve WIRING PANEL INTERNAL INDOOR UNIT ACTUATOR VALVE POWER SUPPLY 230V 50Hz...
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