Telair Silent 7300H Working Instructions
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Telair Silent 7300H Working Instructions

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Silent 7300H
Working manual
WORKING MANUAL
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Summary of Contents for Telair Silent 7300H

  • Page 1 Silent 7300H Working manual WORKING MANUAL...

  • Page 2: Table Of Contents

    Silent 7300H Working manual CONTENTS pag. 3 GENERAL FEATURES………………………………….. pag. 3 REMOTE-CONTROLLED FUNCTIONS……………….. pag. 3 AIR CONDITIONER CONTROL FUNCTIONS………… pag. 3 DIFFUSER DISPLAY FUNCTIONS…………………….. pag. 4 ELECTRONIC CONTROL BOARD: CONNECTIONS.. Emergency push-button…………………………………………… pag. 4 Sensor (PROBE) models and characteristics…………………… pag. 4 Fault and Auto-diagnostic Display……………………………..

  • Page 3: General Features

    Silent 7300H Working manual GENERAL FEATURES Air conditioner power components: 1. Compressor: 30A/240VAC relay. 2. External fan: one speed, 5A/240VAC relay. 3. Four-way valve: 5A/240VAC relay. 4. Internal fan: Three-speed motor REMOTE-CONTROLLED FUNCTIONS 1. Operating modes: Automatic, cooling and heating 2.

  • Page 4: Electronic Control Board: Connections

    Silent 7300H Working manual ELECTRONIC CONTROL BOARD: CONNECTIONS Control unit components (Ⅰ)This control unit mainly consists of: a control panel, display and receiving board, infrared remote control etc. The electronic control board controls the following elements: Compressor, four-way valve, external fan, internal fan, control probe.

  • Page 5: Fault And Auto-Diagnostic Display

    Silent 7300H Working manual Fault and Auto-diagnostic Display This control device detects any type of fault by sampling and checking; the faults are shown on a display unit. The faults are described and displayed in the following table: Fault Displayed error code Ambient temperature sensor fault……………………………..E1...

  • Page 6: Heating Mode

    Silent 7300H Working manual 3.External fan working condition: In the cooling mode, the external fan will turn in synch with the compressor. 4. Internal fan working condition: a) The internal fan rotation speed can be set to high, medium, low and automatic.
  • Page 7 Silent 7300H Working manual 3) External fan working condition: a) When the compressor stops, the external fan also stops. b) During heating for condenser defrosting, the compressor starts and the external fan is stopped. c) As a protective measure against evaporator overheating, the external fan is stopped.
  • Page 8 Silent 7300H Working manual 7) Protection in case of failure to Heat (ERROR E4): After 5 minutes of continuous compressor operation, the temperature difference between Tp and Tr must be greater than or equal to 3°C. If the temperature difference cannot be achieved after the first minute of continuous compressor operation, the temperature display begins to flash.

  • Page 9: Automatic Operation Mode

    Silent 7300H Working manual AUTOMATIC OPERATION MODE 1) How to access the automatic operation mode: Access to the automatic operation mode can be obtained by working the emergency switch or by using the remote control; the control unit will automatically select heating, cooling or ventilation according to the vehicle inside temperature.

  • Page 10: Auto Diagnostics

    Silent 7300H Working manual AUTO DIAGNOSTICS 1) When the air conditioner is installed for the first time, by pressing and holding down the emergency button you will cause the control unit to activate auto-diagnostics procedures. The operations carried out are the...

  • Page 11: Wiring Diagram

    Silent 7300H Working manual...

  • Page 12: Spare Parts List

    Silent 7300H Working manual...
  • Page 13 Silent 7300H Working manual...
  • Page 14 Silent 7300H Working manual Pos./Code/Q.tà Descrizione/Description Dèsignation/Bezeichnung Denomination/Descripcion Coperchio superiore in plastica Capot supérieur en plastique Bovenste deksel van plastic 1 / 03476 / n. 1 Plastic top cover Oberer Deckel aus Kunststoff Tapa superior de plástico Coperchio dell’evaporatore Couvercle de l’évaporateur Deksel van de verdamper 2 / 03493 / n.
  • Page 15 Silent 7300H Working manual Pos/Code/Q.tà Descrizione/Description Dèsignation/Bezeichnung Denomination/Descripcion Condotto uscita aria Conduite de sortie de l’air de Luchtuitlaatkanaal uit de dall'evaporatore l’évaporateur verdamper 34 / 03498 / n. 1 Duct for air outlet from Luftausgangskanal aus Conducto salida aire del...
  • Page 16 Silent 7300H Working manual WORKING MANUAL ITALY Via E.Majorana 49 48022 LUGO( RA ) Tel. + 39 0545 25037 Fax.+ 39 0545 32064 E-mail: telair@telecogroup.com www.telecogroup.com...

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