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NA 06.130 C
01 - 2015
I n s t r u c t i o n
m a n u a l

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Summary of Contents for CIAT condenciat CD

  • Page 1 NA 06.130 C 01 - 2015 I n s t r u c t i o n m a n u a l...
  • Page 3: Table Of Contents

    CONTENTS PAGE 1 - INTRODUCTION 19 - ELECTRICAL SPECIFICATIONS 2 - RECEIPT OF THE UNIT 20 - CONDENCIAT CD OPERATING READINGS 3 - WARRANTY 21 - MAINTENANCE 4 - SAFETY INSTRUCTIONS 22 - SERVICING 5 - UNIT LOCATION 22.1 Safety instructions 6 - HANDLING AND POSITIONING 22.2 Noise...
  • Page 4: Introduction

    1 - INTRODUCTION CONDENCIAT CD units are condensation units. They will be connected to a direct expansion coil. 2 - RECEIPT OF THE UNIT Each unit has a name plate bearing an identification number. Check the name plate on the unit to make sure you have received the right model.
  • Page 5: Handling And Positioning

    540 to 700 V 2242 This drawing is provided for information purposes only. Always refer to the pictograms on the unit and in the documentation provided with it. CONDENCIAT CD Empty weight (kg) 100 V 120 V 150 V 180 V...
  • Page 6: Installation

    8 - VIBRATION ISOLATORS (supplied as standard) Anti-vibration mounts must be installed beneath the unit in the case of applications with extremely low vibrations. The mounts must be placed at the locations illustrated below. Condenciat CD 100 - 150 50x100...
  • Page 7: Floor Mounting

    540 - 700 2735 2123 The frame may be bolted to the ground (bolts not supplied by CIAT). The hardness is to be defined depending on the weight and centre of gravity of the unit. EN - 5 NA 06.130 C...
  • Page 8: Refrigerant Connections

    Make sure there is no excessive phase shift (<2%) on the supply. If these conditions are not met, the CIAT warranty will automatically be voided. Please contact your electricity supplier. ● The cable will be carefully determined by the fitter, based on: - The maximum nominal current (refer to the specifications on page 10) - The distance between the unit and its power supply.
  • Page 9: Control

    12 - CONTROL ● The compressors are controlled by a thermostat (not supplied by CIAT) or a regulation system delivering one or more potential-free (dry) NO contacts. ● The fans operate as follows: All-season operation: Condensation pressure control by HPR pressure switches triggered in series, high and low speed (80 to 300 models) 1 and 2 fans (350 to 700 models).
  • Page 10: Commissioning

    15 - COMMISSIONING ● Fill the system with refrigerant: ● Close the liquid outlet valve ● Connect the refrigerant bottle to the charging valve. Do not tighten it. ● Open the valve on the bottle momentarily to drain the coupling. Retighten the coupling ●...
  • Page 11: Location Of Refrigerating Circuits And Main Components

    16 - LOCATION OF REFRIGERATING CIRCUITS AND MAIN COMPONENTS 100V to 300V A I R 180 TO 300 models only HYGROSCOPIC DEHUMIDIFIER SIGHT GLASS FILTER 350V to 700V CIRCUIT 2 Tandem oil sight glass From comp ZPI80 500 TO 700 models Circuit 2 500 TO 700 ONLY...
  • Page 12: Technical Characteristics

    17 - TECHNICAL CHARACTERISTICS 100 V 120 V 150 V 180 V 200 V 240 V 300 V Cooling capacity (1) 25.6 28.3 44.1 49.9 57.7 73.2 Standard version Power input (2) Cooling capacity (1) 24.3 26.7 34.4 41.6 45.6 55.7 70.2 Low-noise version...
  • Page 13: Setting The Control And Safety Devices

    18 - SETTING THE CONTROL AND SAFETY DEVICES Control and safety devices Function Electrical symbol Settings High pressure switch Manual reset HP1 (100 to 700) Tripping: 42 bar ± 0.5 HP2 (500 to 700) Low pressure switch Auto reset BP1 (100 to 700) Tripping 2.5 bar BP2 (500 to 700) 120 s.
  • Page 14: Condenciat Cd Operating Readings

    20 - CONDENCIAT CD OPERATING READINGS To be completed during first commissioning: Liquid dia. = Change in level = Suction dia. = Total load = Pipe length = kg - refrigerant fluid = Date Time Suction pressure bar Suction temperature °C...
  • Page 15: Servicing

    22 - SERVICING 22.1 Safety instructions Perform operating inspections in accordance with national regulations. Do not climb on the machine; use a platform to work at the necessary height. Do not climb on the copper refrigerant pipes. All work on the unit's electrical or refrigerant systems must be performed by a qualified authorised technician. Any opening or closing of a shut-off valve must be performed with the unit off.
  • Page 16: Weekly Checks

    NOTE: CONDENCIAT 80 to 700 machines use R410A refrigerant; technicians must therefore use equipment compatible with R410A and which has an operating pressure approximately 1.5 times higher than that of equipment compatible with R22 or R407C refrigerant. 22.6 Weekly checks With the unit running at full capacity, check the following values: - LP compressor suction pressure - HP compressor discharge pressure...
  • Page 17: Customer Connection Of Remote Control Functions

    Faults Probable causes Instructions Heat load below unit capacity Air or water energy transfer fluid flow rate on the user Adjust the air or water flow rate to the specified value side too low Suction pressure too low Lack of refrigerant Look for leaks and top up the charge, taking care to use the type of refrigerant specified on the name plate.
  • Page 18: Automatic Operation Control

    24. 2 Automatic operation control 100 to 400V 500 to 700V Remove shunt "CA" from between the terminals on the unit terminal block (see wiring diagram) and connect a "C1" contact to them (good quality polarity-free contact). ● Contact open ⇒ unit off ●...
  • Page 19: Fluid Electrical Valves

    28 - FAN WIRING CONDENCIAT CD 350 to 700 models are equipped with two 2-speed fans (750 - 950 rpm) connected at low speed as standard. The rotation speed can be easily modified on-site using the connection diagram below. The operation is carried out directly in the...
  • Page 20: Ecodesign

    3 - 6 3 - 10 2 - 22 2 - 22 1 3 5 1 3 5 1 . 3 . 5 1 . 3 . 5 2-22 2 4 6 2-24 2 4 6 3-21 2 . 4 . 6 3-24 2 .
  • Page 21 EN - 19 NA 06.130 C...
  • Page 22 NA06.130 C EN - 20...
  • Page 24 Tel.: 08 11 65 98 98 - Fax: 08 26 10 13 63 (€0.15/min.) This document is not legally binding. As part of our continuous drive to improve our products, CIAT reserves the right to make any technical modifications without prior notice. Registered address Avenue Jean Falconnier B.P. 14 01350 Culoz - France Tel.

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