CONTENTS INTRODUCTION ......................TECHNICAL DATA ......................COOLING PERFORMANCES Model X 2450 AR ............COOLING PERFORMANCES Model X 3250 AR ............COOLING PERFORMANCES Wated water Models X 2450 AO ........COOLING PERFORMANCES Wated water Models X 3250 AO ........AERAULIC CHARACTERISTICS ...
INTRODUCTION " When the HCFC fluids are replaced, these appliance have been optimized to operate with the R-407C coolant which contains no chlorine and has no effect on the ozone layer." 1. DEFINITION Electrical, hydraulic and refrigerant connections The X 2450 and X 3250 packaged air conditioners on right or left.
Page 4
Basic casing resistors on all models. · AO Model Protection of the UC fan motor with internal ther- Coaxial condenser with counter flow circulation, equipped with finned copped tube in a steel mostat. cover. Mains power supply 3 N ~ 400 V 50 Hz as stan- ...
X 2450 TH 3104 COOLING PERFORMANCES Model X 2450 AR AIR FLOW : 4.500 m Air temperature Air temperature at condenser inlet (°C) at evaporator inlet (°C) 20469 19726 18984 18241 17499 16757 16014 6563 6961 7358 7756 8154 8551 8949 12061 12323 12586 12848 13110 13373 13635...
TH 3105 X 3250 COOLING PERFORMANCES Model X 3250 AR AIR FLOW : 5.800 m Air temperature Air temperature at condenser inlet (°C) at evaporator inlet (°C) 29981 28893 27806 26718 25631 24543 23456 9214 9772 10330 10888 11446 12005 12563 17332 17709 18085 18462 18839 19216 19592 19690 20118 20546 20974...
X 2450 TH 3106 COOLING PERFORMANCES Wasted water Model X 2450 AO NOMINAL AIR FLOW Qn : 4.500 m Air temperature Wasted water supply at evaporator inlet (°C) Water temperature °C 20285 Water consumption 1188 60246 Water pressure 13493 15522 17550 20285 20285...
TH 3107 X 3250 COOLING PERFORMANCES Wasted water Model X 3250 AO NOMINAL AIR FLOW Qn : 5.800 m Air temperature Wasted water supply at evaporator inlet (°C) Water temperature °C 28598 Water consumption l/h 1074 1257 1658 8113 Water pressure 18141 21001 23861...
X 2450 / X 3250 TH 3108 AERAULIC CHARACTERISTICS Models AR/AO FRONT OR REAR AIR INTAKE WITH STANDARD AIR FILTERS X 2450 X 3250 Air flow Air flow Example Example Example : Model X 2450 Example : Modèle X 3250 Qa = 4000 m Qa = 6500 m Standard Ventilation (VS)
TH 3109 X 2450 / X 3250 HYDRAULIC CHARACTERISTICS Model AO Condenser supply HYDRAULIC PRESSURE LOSS WITH PRESSOSTAT VALVE (AV) WITHOUT PRESSOSTAT VALVE (SV) AV = WITH valve (for wasted water) SV = WITHOUT valve (for recycled water) 100 kPa = 1 bar Water flow Nominal flow WATER SUPPLY...
X 2450 / X 3250 TH 3110 HEATING PERFORMANCE HOT WATER COIL Models AR AO (Accessory) X 2450 X 3250 CFFICIENT Model X 3250 Pt = K x Pt Protection anti-freeze AIR FLOW Ex : Tsi = 20 °C Note : Water = 90/80 °C Qa/Qn...
TH 3111 X 2450 / X 3250 ELECTRICAL HEATER / HOT WATER COIL ACCESSORIES BUILT-IN HEATER INTAKE DISCHARGE Marks Models X 2450 X 3250 Nominal power input 38,5 Nominal water flow HOT WATER Water pressure loss COIL Ø Connections F33 x 42 (1"1/4) Total power input 9 + 9 13,5 + 9...
X 2450 / X 3250 TH 3112 CONTROLS AND REGULATION Control panel Ventilation On/Off switch NOTES : O Off With the automatic Cooling/ 1 On (with control light) Heating thermostat with neutral "Cooling" selection switch zone supplied with the integrated O Off electric heater, automatic ope-ra- 1 On "Cooling"...
TH 3113 X 2450 / X 3250 DESCRIPTION OF THE AIR TREATMENT UNIT Discharge plenum (accessory) with double deflection Access panel to the air-cooled motor fan unit and the hot water coils (accessory) or to the electric heater (accessory) Control panel for regulation and display Hydraulic connections of hot water coils.
X 2450 / X 3250 TH 3114 DIMENSIONS INSTALLATION Air treatment unit See exact mounting specifications in the installation instructions supplied with the equipment. FRONT VIEW REAR VIEW Models X 2450 X 3250 1300 1530 1264 1494 1000 1000 1040 Tapped holes M8 to fasten on the floor...
TH 3115 X 2450 / X 3250 DIMENSIONS INSTALLATION Outdoor condensing unit - Type UC 73A / X 2450 Model AR Dimensions in mm Access panel INTAKE electrical DISCHARGE compartment UC 73A 1141 71 FLOOR MOUNTING CLEARANCES X 2450 1 x UC 73A AND FIXING TO BE PROVIDED Top : 2,50 m...
X 2450 / X 3250 TH 3116 REFRIGERATION PIPEWORK Model AR UC 73A = X 2450 UC 103A = X 3250 CONDENSING UNIT A1 Discharge liquid B1 Liquid line REAR VIEW CONDENSER AT THE SAME LEVEL AS THE INDOOR UNIT INDOOR UNIT L maxi.
TH 3117 X 2450 / X 3250 ELECTRICAL CONNECTIONS Main power supply POWER SUPPLY POWER SUPPLY POWER SUPPLY 3 ~ 230 V + Earth 3 ~ 400 V + Earth 3 ~ 400 V + Earth (without neutral) (with neutral) (regulated in France) 1~230 V N/PH 3~400 V +...
X 2450 / X 3250 TH 3118 ELECTRICAL SPECIFICATIONS Main power supply Unit type Model X 2450 Model X 3250 Power supply 3 ~230 V* - 50 Hz 3N ~400 V - 50 Hz 3 ~230 V* - 50 Hz 3N ~400 V - 50 Hz Models ...
Need help?
Do you have a question about the X2450 and is the answer not in the manual?
Questions and answers