AIRREX AIR CONDITIONER USER’S MANUAL HSC-2500 / HSC-3500 ▶ Thank you for purchasing an AIRREX AIR CONDITIONER. BEFORE operation please read this user’s manual carefully. ▶ Keep this manual readily to hand. ▶ It is ESSENTIAL that you read the ‘NOTES ON SAFETY’ carefully before use and follow them at all times. ▶ This Air Conditioner is specified for use on a 220/240V. 50Hz. single phase power supply and fitted with a 13amp.UK three pin plug.
WARRANTY (Applicable to first retail purchaser only) AIRREX AIR CONDITIONERS give more reliable performance, comfort and durability the more they are used. They are built under a strict quality assurance regime which includes inspection both during and after production and exhaustive reliability testing. In the unlikely event you have any problems, please contact your dealer or distributor.
TABLE OF CONTENTS ■ SAFETY NOTES 3 ■ DESCRIPTION 5 ・Front View 5 ・Back View 5 ・Control Panel 6 ■ OPERATING INSTRUCTIONS 2 7 ・On/Off Operation 7 ・Selection of Area/Room or Spot Cooling 8 ・Temperature Control 9 ・Off Timer 10 ・Indicator and Operational Error Alerts 11 ■ CLEANING AND MAINTENANCE 12 ■ TROUBLE SHOOTING 13 ■ ACCESSORIES 14 ■ SPECIFICATION 15 ■ WARRANTY 16
SAFETY INSTRUCTIONS The following instructions are for ensuring the user’s safety and to prevent any physical injury or material damage. Please read carefully and follow all instructions. There are two sections to these instructions: WARNING and CAUTION. The following symbols are for your guidance: = You must NOT . = You MUST . WARNING Use a 230V. 50Hz. 1 phase power supply only. (Wrong supply may cause a fire and / or shock hazard) Securely plug into an earthed supply.
SAFETY NOTICE CAUTION Do not place cooler on uneven, unstable or inclined surface. (This could cause malfunction) When storing the cooler, ensure that it is kept in a dry, cool place. (To prevent corrosion and malfunction) If not being used for some time or if lightening is present, always unplug from mains. (To prevent risk of electric shock, short circuit or fire) Do not spray water on to the cooler nor use solvents such as benzene, thinner or alcohol for cleaning.
EXTERIOR DESCRIPTION FRONT VIEW FLEXIBLE DUCT OUTLET (COLD AIR) HANDLE DIGITAL CONTROLLER ELECTRIC PANEL (ACCESS BY AUTHORISED SERVICE PERSONNEL ONLY) POWER PLUG CASTERS (FRONT LOCKABLE) BACK VIEW CONDENSER OUTLET (HOT AIR) EVAPORATOR FILTER AMBIENT AIR INTAKE. CONDENSER FILTER WATER LEVEL INDICATOR TO CHECK WATER LEVEL OF THE CONDENSATE TANK. CONDENSED WATER TANK TO COLLECT WATER GENERATED DURING COOLING.
CONTROL PANEL FUNCTIONS ⑦ ⑧ ⑨ ③ ⑩ ⑪ ④ ⑫ ⑥ ⑤ ⑬ ② ① Power : Use to power On / Off. ② Raises or lowers temperature and/ or sleep (off) time. : ③ Cool : ① Use to select cooling mode. ④ Low Mode : Controls fan low speed. ⑤ High Mode : Controls fan high speed. ⑥ Off Timer : To set the length of time, once turned on, that you wish the cooler to run for. You can set 0~24 hours. Time intervals are 30mins. up to 10 hours and then 1 hour between 10 and 24 hours.
OPERATION RUNNING & STOP 1. START BY PRESSING THE ‘POWER’ BUTTON. ・Cooler will start up automatically. ・To STOP the unit, press the ‘POWER’ button once again. 2. To change fan speed, press the ‘Low’ button. 3. If you wish to operate on fan only, press the ‘COOL’ button. To resume cooling, press the ‘COOL’ button again.
SELECTION of AREA/ROOM or SPOT COOLING To reduce the temperature of the entire room then select ‘Room/Area Cooling’. For ‘targeted’ cooling of machinery, servers, or people etc. select ‘Spot Cooling’. 1. IF YOU WANT TO DISPLAY ROOM TEMPERATURE, PUSH COOL AND BUTTON SIMULTANEOUSLY FOR THREE SECONDS. 2. IF YOU WANT TO SWITCH FROM CENTIGRADE TO FAHRENHEIT - PUSH (UP) AND (DOWN) BUTTON SIMULTANEOUSLY FOR 3 SECONDS.
TEMPERATURE CONTROL OPERATION 1. When power is on, the set temperature is displayed. Default of set temperature is 5℃. 2. When you push either (up) or (down) setting temperature can be changed. button, the 3. The display showing the set temperature will blink 3 times. 4. Limits of Room/Spot and Setting temperatures. Room/Spot Temp. Setting range 0℃ - 50℃ 1℃ - 30℃ Cooling operates when Room/Spot temperature is more than set temperature.
HOW TO SET THE ‘OFF’TIMER. This function enables you to set the length of time you want the cooler to operate. You can set the time period from 30min. to 24 hours in 30min. and 1 hour increments. 1. When cooler is operating, press the ‘off timer’ button and set the length of time you want by pressing ▲ or ▼. Each time you press the button you will increase the ‘time to off’ period by 30mins. up to 10 hours, and 1 hour thereafter up to 24 hours. The display will show .5 for 30min and 1 for an hour. e.g.
‘ERROR’and WARNING INDICATORS The machine’s safety devices will automatically signal any problems via the display window on the control panel. The information below shows how to read these signals. 1. WATER FULL- Display shows “FU” When the water container is full, “FU” is displayed and the LED “Water Full” illuminate. 2. ALIGN WATER TANK If the water tank is not positioned correctly, the LED “Align Drain Tank” illuminate. 3.
CLEANING AND MAINTENANCE CLEANING THE AIR FILTERS 1. To remove filters, slide up a little ① and pull towards you ②. 2. Clean the filters with water or compressed air. 3. Clean evaporator and condenser units with a vacuum cleaner or compressed air. MAINTENANCE 1. After cleaning, completely dry the inside of the unit by operating on ‘Fan Mode’ only for 3 to 4 hours. 2. Turn “OFF” at control panel, remove plug from socket. Coil and store cable neatly. 3.
TROUBLE SHOOTING TROUBLE NOT WORKING POOR COOLING CHECK ● Power plug correctly connected ● Connect plug correctly ● POWER button “OFF” ● Press POWER button to “ON” ● Blown fuse in mains plug ● Replace fuse (MUST BE 13amp.) ● Fuse (supply) blown ● Exchange fuse in board ● Breaker on switch board tripped ● Check load capacity and reset ● Ambient temp.
ACCESSORIES MODEL ITEM HSC-2500 / HSC-3500 DUCT COLD AIR OUTLET Diam. 125mm 0.5m 3m option DUCT COVER (FINISHING COLLAR) DAMPER BASE (FLOW CONTROL) ALUMINIUM FILTER CASSETTE REDUCES EXH.
SPECIFICATIONS HSC-2500 Cooling Capacity HSC-3500 21,000 (6.15) BTU/h kW. Power Supply 25,000 (7.33) 230V. 50Hz. 1Ph. Dimensions mm. Weight kg. 86 90 ft3/min (m3/min) 459 (11-13) 565 (14-16) Noise Level (at 1m.) dB 68 69 Power Consumption kW. 2.41 2.6 Current Consumption Amp. 11 13 Refrigerant(R-407C) grm 890 1,150 Evaporator Air Flow 490 X 600 X 1,303 Air Filter Aluminium Mesh Cartridge ▶ High Pressure Switch ▶ Fan motor protection min. delay timer.
