1. Manuals
  2. Brands
  3. Zehnder Rittling Manuals
  4. Heating System
  5. Comfoair 140
  6. Manual

Zehnder Rittling Comfoair 140 Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Comfoair 140
Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Comfoair 140 and is the answer not in the manual?

Questions and answers

Related Manuals for Zehnder Rittling Comfoair 140

Summary of Contents for Zehnder Rittling Comfoair 140

  • Page 1 Comfoair 140 Manual...

  • Page 2: Table Of Contents

    ARAMETERS SETTING ..................17 MAINTENANCE / CARE ............... 18 ..................... 18 ENERAL ..................18 ILTER HANGING MALFUNCTIONS ................19 – COMFOAIR 140 ..........19 ROUBLESHOOTING HART ............. 21 YPASS NSPECTION NSTRUCTIONS END OF LIFE PROVISIONS ............21 ANNEXES .................. 22 10.1 E...

  • Page 3: Foreword

    Comfoair 140. It unit and/or injury to persons, for which the serves also as a manual for maintenance and manufacturer cannot be held responsible.

  • Page 4: Safety Precautions, Safety Measures

    Intended Use The Comfoair 140 is intended for the extraction of polluted room air and the supply of warmed or cooled fresh outside air. Use in any other way is considered to be contrary to the intended use.

  • Page 5: Technical Data

    3. TECHNICAL DATA Specification 3.1.1 Technical Data COMFOAIR 140 Heat exchanger efficiency approx. 92% Fans Constant volumetric flow with parallel flow technology Voltage 230 V~, 50 Hz Dimensions H x W X D 740 x 595 x 260 mm Connection fittings...

  • Page 6: Dimensions

    Dimensions...

  • Page 7: Circuit Diagram

    The installation location must be Figure 1 selected such that there is sufficient space around the unit for the air intake The COMFOAIR 140 is equipped with an and outlet connections, the electrical anti-freeze system without additional connections and the waste water auxiliary energy.

  • Page 8: Transport And Packaging

    Transport and Packaging Take the necessary care and attention when transporting and unpacking the unit. Damage to the packaging must be recorded on the delivery note on receipt of the goods. Dispose of the packaging materials in an environmentally safe manner. Installation Wall Mounting Figure 2: Unit as “right-hand version”...
  • Page 9 Cover element for wall installation (option) Figure 3 Ceiling Mounting...

  • Page 10: Component Overview

    Component Overview 1 Bypass with synchronous motor 2 Intake and exhaust air fan 3 Air intake filter F6 (optional) 4 Operating panel with display 5 Discharged air PTC thermistor 6 Condensate drain – wall mounting 7 Condensate drain – ceiling mounting 8 Counterflow heat exchanger 9 Air intake filter 10 Exhaust air filter...

  • Page 11: Electrical Connection

    Electrical Connection The casing of the COMFOAIR 140 is provided with a cable opening. The electrical connection is made at the terminal box inside the housing. The terminals are numbered. Observe the conductor designations. Incorrect connection of the cables will result in damage to the electronics.

  • Page 12: Commissioning

    5. COMMISSIONING This button allows you to read off Operating Panel Comfort the set comfort temperature. If you temp. wish to change this temperature, D i s p l a y s : the desired temperature can be set with the buttons or .
  • Page 13 Menu structure The following programmes can be selected using the buttons MENU, , and OK: Display Operating mode User access Service access No function Forced ventilation times Set fan speeds Set temperatures Display and change status Display malfunctions Reset Access to the menus P3 to P7 is possible only after entering the code 352. Changes to the values are made at your own risk.

  • Page 14: Programming Example

    Programming Example Set the speed level “2” (normal ventilation) of the air intake fan to 40. Number Button Display Description Menu No function ▲ Time delays for forced ventilation ▲ " 1 -- -- " Access code necessary (352) ▲ "...
  • Page 15 Default No function No function No function Bypass installed No function With the COMFOAIR 140, parameters P51, P52, P53 and P55 must always be set to “0” and P54 always set to “1”. P6 Malfunction register Number Meaning Display Last malfunction Code, see 8.1 “Alarm and malfunction displays”...
  • Page 16 P7 Reset Number Meaning Default Acknowledge alarm / malfunction Acknowle status acknowledg dgement ement General acknowledgement: all Acknowle default values are automatically acknowledg dgement reset ement With Reset P72, “P54” is set to “0”. This must therefore be set to “1” again. For reading out malfunctions, see section 10.

  • Page 17: Setting

    Diagram 7.1 Constant volumetric flow fans: The Comfoair 140 is equipped with parallel-flow fans with the latest constant volumetric flow technology. This means that a precisely defined volume of air corresponds to every percentage setting (see table above). Intermediate values have to be interpolated.

  • Page 18: Maintenance / Care

    7. MAINTENANCE / CARE General Maintenance of the unit for the end user is limited to the periodic cleaning of the filters and the intake / exhaust air valves and grilles. Twice a year, the texts “FIL” followed by “tEr” appear alternately on the display as a reminder to clean the filters.

  • Page 19: Malfunctions

    8. MALFUNCTIONS Troubleshooting Chart – COMFOAIR 140 Fault/malfunction Symptom Display Check None Bypass rotates Bypass Filter clogged FiltEr/A1 Filter Bypass does not Bypass rotate Intake air PTC thermistor Exhaust air PTC thermistor Discharged air PTC thermistor “Intake air” button All OFF...
  • Page 20 Fault/malfunction Symptom Display Check No or insufficient Fan not running Fan defective exhaust air; bathroom Fan pcb defective or shower remains Control pcb defective damp for too long Fan running Filter clogged Valves/grilles clogged Heat exchanger clogged Fan soiled Ducts clogged Loud noise Air intake or air E1/E2...

  • Page 21: Bypass Inspection Instructions

    Bypass Inspection Instructions Three-position switch If 230 V AC is measured between DO3H and N, Check the function as follows: the flap must open / be open. Disconnect the cables at terminals L2 and L1 on If 230 V AC is measured between DO4H and N, the pcb.

  • Page 22: Annexes

    10. ANNEXES 10.1 Electrical Circuit Diagram – Comfoair 140...

  • Page 23: Ec Declaration Of Conformity

    10.2 EC Declaration of Conformity J.E. Stork Ventilatoren B.V. Lingenstraat 2 8028 PM Zwolle-NL Tel.: 038-4296911 Fax: 038-4225694 Handelsregister Zwolle 22293 EC - declaration of conformity Description : Heat recovery unit type: G90-140 Conforms the following directives : - Machine directive (98/37/EG) - Low voltage directive (73/23/EEC) - EMC directive (89/336/EEC, 92/31/EEC and 93/68/EEC) Zwolle, 22 november...
  • Page 24 Germany Switzerland Zehnder GmbH Zehnder Comfosystems AG Comfosystems Industriestraße 11 Almweg 34 CH-8820 Wädenswil D-77933 LAHR Phone: +41 043 833 2020 Phone: +49 07821 586 159 Fax: +41 043 833 2021 Fax: +49 07821 586 302 e-mail: info@comfosystems.com www.zehnder-online.de info@comfosystems...

Table of Contents