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Zehnder Group ComfoAir 550 Luxe Manual

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ComfoAir 550 Luxe
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Summary of Contents for Zehnder Group ComfoAir 550 Luxe

  • Page 1 ComfoAir 550 Luxe Manual...
  • Page 2 All rights reserved. This manual has been compiled with the utmost care. The publisher cannot be held liable for any damage caused as a result of missing or incorrect information in this manual.

  • Page 3: Table Of Contents

    Table of Contents INTRODUCTION ............................. 1 Preface ..............................1 CE marking ............................1 Guarantee and liability ........................1 1.3.1 Guarantee conditions ....................... 1 1.3.2 Liability ............................1 Safety ..............................2 1.4.1 Safety regulations ........................2 1.4.2 Safety provisions and measures ....................2 1.4.3 Pictograms used ........................
  • Page 4 3.10.3 Malfunctions (or problems) without alarms ................33 3.11 Service parts ............................34 3.12 Wiring diagram: ComfoAir luxe – LEFT-HAND version ..............35 3.13 Wiring diagram: ComfoAir luxe – RIGHT-HAND version ..............36 3.14 ComfoAir 550 Luxe installation measuring report ................ 37 IV Contents...

  • Page 5: Introduction

    ComfoAir or personal CE marking injury, for which the manufacturer cannot be held The device's name is ComfoAir 550 Luxe. In the fol- liable. lowing it will be referred to as ComfoAir. The manufacturer is not liable for damage...

  • Page 6: Safety

    Safety 1.4.2 Safety provisions and measures • The ComfoAir cannot be opened without using tools; 1.4.1 Safety regulations • It should not be possible to touch the fans, Always comply with safety regulations in this man- therefore ducting must be connected to the ual.

  • Page 7: For The User

    For the user This chapter describes how to operate the ComfoAir. Glossary and usually colder, air from outside the building. The ComfoAir features: 2.1.3 Bypass for free cooling • Balanced ventilation; • Heat recovery; The bypass is often used during hot days in the •...

  • Page 8: Pre-Heater (Optional)

    2.1.9 Geothermal heat exchanger (optional) If multiple position switches are available in It is possible to fi t the ventilation system with a geo- the house, the ComfoAir will switch to the thermal heat exchanger. The geothermal heat ex- highest ventilation setting unless overruled by changer ensures that outside air is supplied to the an automated software programme.

  • Page 9: Cc Luxe Panel

    Overrun timer 2.2.5 CC Ease panel This ensures that the ComfoAir does not switch The ComfoAir can be operated by means of a CC back to the default (or preprogrammed) setting Ease panel, which can be ordered separately. The when deactivated, but fi rst waits for the overrun CC (Comfort Control) Ease panel is an digital oper- timer to run its course.
  • Page 10 The following overview summarizes the information that will be displayed. The CC Ease panel has a number of buttons to operate the ComfoAir and to enter the settings. These buttons are illustrated below. Day and time Supply air and/or exhaust air OPEN or CLOSED Automatic or manual ventilation...

  • Page 11: Operating The Cc Ease Panel

    Operating the CC Ease panel 2.3.2 Reading and setting the comfort The CC Ease panel is used for the following: temperature • Reading and setting the day and time; The comfort temperature can be read, but also set • Reading and setting the comfort temperature; to the desired temperature.

  • Page 12: Switching Boost On

    Setting the ventilation volume 2.3.4 Switching Boost on The ventilation volume can also be set manually by 1. Press “ ”. increasing or decreasing it. A total of 4 ventilation 2. Wait until ‘3t’ appears. volumes/levels can be set. They are: •...

  • Page 13: Ventilation Programme Settings

    2.3.6 Ventilation programme settings The ComfoAir has a factory default ventilation set- ting (setting 2). If wanted, you can change the standard ventilation programme to suit your individual situation. For example a weekday and weekend programm. The ventilation volume can be changed/set as follows: 1.
  • Page 14 Entering settings in P menus 7. Select a new value for the programme using " " or " ". 8. Press " " to confi rm. 9. Repeat steps 3 to 8, to set multiple ventilation programmes in succession. The minimum and maximum values for the available ventilation programmes are preset in the software.
  • Page 15 Menu P1 Status of programmes Ventilation programmes Sub- Description Activated menu Is menu 20 currently active? Yes (1) / No (0) Is menu 21 currently active? Yes (1) / No (0) Is menu 22 currently active? Yes (1) / No (0) Is menu 23 currently active? Yes (1) / No (0) Is menu 24 currently active?
  • Page 16 Time delay values Sub-menu Description Mini- Maxi- Default Overrun timer for ventilation setting 1 Min. 20 Min. 10 Min. 3 (using " "). Note: • After pressing " " BRIEFLY (< Only applies to systems 2 sec.), the ComfoAir will switch fi...

  • Page 17: Maintenance By The User

    Maintenance by the user As a user of the ComfoAir, you must carry out the following maintenance: • Cleaning or replacing the fi lters; • Cleaning the valves (in the dwelling). A concise explanation of these maintenance activities is given in the paragraphs below. Failure to carry out (periodic) maintenance on the ComfoAir ultimately compromises the performance of the ventilation system.

  • Page 18: Malfunctions

    About the valve settings... 2.5.2 3-position switch with malfunction indicators The installer will have set all the valves to ensure The 3-position switches that are fi tted with a mal- the optimum performance of the ventilation system. function indicator show when a malfunction has Therefore, do not change the setting of the valves.

  • Page 19: For The Installer

    3 For the Installer This chapter describes how to fi t the ComfoAir. ComfoAir The standard ComfoAir confi guration consists of: • External casing (A) of coated sheeting; • Interior (B) of high-quality, expanded polypropylene (E)PP; • 4 connections (C) for the air ducts; •...

  • Page 20: Technical Specifi Cations

    3.2 Technical specifi cations ComfoAir 550 Luxe (nL setting) Position Ventilation capacity Value 150 m3/h at 23 Pa 27 W ETTING 250 m3/h at 77 Pa 68 W EDIUM ETTING 450 m3/h at 323 Pa 313 W ETTING 550 m3/h at 240 Pa...

  • Page 21: Dimension Sketch

    Dimension sketch ELECTRICAL AND DATA CONNECTION 724.5 208.5 208.5 ø 32 CONDENSATION DRAIN CONDENSATION DRAIN RIGHT-HAND VERSION LEFT-HAND VERSION For the installer - 17 - EN...

  • Page 22: Installation Conditions

    Installation conditions Installation of the ComfoAir In order to determine whether the ComfoAir can be installed in a certain area, the following aspects 3.5.1 Transport and unpacking must be taken into account: Take care when transporting and unpacking the • The ComfoAir must be installed according to the ComfoAir.

  • Page 23: Connection Of The Air Ducts

    maintenance work. Outside air Supply air The ComfoAir does not require any space at the sides for effective operation. Do not mount the side of the ComfoAir against the wall due to the risk of impact sound. 3.6.1 Connection of the air ducts Exhaust air Return air ComfoAir - Right...

  • Page 24: Commissioning The Comfoair

    Commissioning the ComfoAir After installation, the ComfoAir must be commis- sioned. This can be done via the P menus on the digital op- erating device. These P menus can be used to enter various settings (ventilation programmes, in partic- ular) for the ComfoAir. An overview of the available P menus is given below: Menu Options...
  • Page 25 Menu P3 Setting ventilation programmes Ventilation programme values Submenu Description Minimum Maximum Default Setting the capacity (in %) of the 0% or 15% nL / HL exhaust fan in 15% / 15% ABSENT POSITION Setting the capacity (in %) of the nL / HL exhaust fan in 35% / 40%...
  • Page 26 Menu P5 Setting additional programmes Additional programme values Submenu Description Minimum Maximum Default Activation of the 0 (= No) 1 (= Yes) open fi re programme. Confi rming the presence of 0 (= No) 1 (= Yes) a pre-heater. Note: Only change if a pre-heater is installed afterwards. If the ComfoAir must be reset to the original factory settings using P75, the default value of the pre-heater is set to “...
  • Page 27 Additional programme values Submenu Description Minimum Maximum Default Confi rming the presence of 0 (= No) 2 (= Yes) an enthalpy exchanger • 0; Enthalpy exchanger fi tted • 1; Enthalpy exchanger with RH sensor. • 2; Enthalpy exchanger without RH sensor.
  • Page 28 (Malfunction) information values Submenu Description Minimum Maximum Default General reset. • Press " " on the CC ease panel for 5 seconds to carry out a general reset. All original factory settings are re- stored following a general reset. Note: After a general reset, the ComfoAir will ask you to reset the “nL / HL”...
  • Page 29 (Malfunction) information values Series No. Description Minimum Maximum Default set point analogue input 3 (programme) min. setting analogue input 3 max. setting analogue input 3 0=positive analogue input 3 1=negative setting analogue input 3 read-out analogue input 3 Analogue input 4 0= not fi...

  • Page 30: Programming Air Specifi Cations

    Programming air specifi cations After installation, the ComfoAir must be programmed. This can be done using the air specifi cations of the ComfoAir above. ComfoAir 550 Pa(N/m ) 100% m /h The default settings of the ComfoAir are: • Check whether both fans function in the three Position A BSENT speed settings.

  • Page 31: Maintenance By The Installer

    Maintenance by the installer When reassembling the front cover, the As a fi tter of the ComfoAir, you must carry out the lower section must fi rst be inserted be- following maintenance: hind the raised edge to ensure a good •...

  • Page 32: Cleaning The Fi Lter If A Pre-Heater Is Fi Tted

    • Install all parts in reverse order. • Carry out the self-test in accordance with menu P76. The hollow side of the pre-heater fi lter must face the pre-heater holder. Fasten the screws to a maximum of 1.5 Nm. This is roughly equal to speed 2 of an aver- age battery-powered drill.

  • Page 33: Trouble Shooting

    3.10.2 Trouble shooting Below are a number of trouble-shooting tips for the malfunction alerts described previously which can appear on the digital operating devicein the event of a malfunction. FilterI on CC Ease panel Press until malfunction disappears Disconnect the power Clean or replace filters Remount filters in the...
  • Page 34 ATTENTION! Malfunction Risk of electrocution: do not touch the PCB, the pre-heater or the afterheater. Set P53 to "0" Reset the unit ATTENTION! ComfoAir switched off Risk of electrocution: by auxiliary equipment do not touch the PCB, the pre-heater or the afterheater. Cause depends on what equipment is interfaced with the ComfoAir:...
  • Page 35 A0 / A11 ATTENTION! Malfunction of Risk of electrocution: Temperature sensor do not touch the PCB, the pre-heater or the afterheater. Check resistance of temperature sensor: Refer to table Resistance okay? Disconnect the power Disconnect the power and replace and replace PCB temperature sensor ATTENTION: Reset unit!
  • Page 36 ATTENTION! Malfunction Risk of electrocution: Pre-heater does not heat (sufficiently) do not touch the PCB, the pre-heater or the afterheater. Disconnect the power Remove filters, front and metal cover Unplug Pre-heater from the PCB Is resistance of Pre-heater plug > 300 ohms? Is resistance Remove exchanger of T1 okay?

  • Page 37: Malfunctions (Or Problems) Without Alarms

    3.10.3 Malfunctions (or problems) without alerts An overview of the malfunctions (or problems) without notifi cations is given below. Problem/Malfunc- Indication Check / action tion System switched off Power supply on Check the fuse on the PCB panel. • If the fuse is OK, the control PCB is defective.

  • Page 38: Service Parts

    3.11 Service parts The following table contains an overview of the spare parts available for the ComfoAir. Number Part Art.nr. Fans (left and right) 400200014 Servo motor & cable (for the bypass and the pre-heater) 400300035 Temperature sensor T1 / T3 (in top of unit; near the electronic carriage) 400300025 Temperature sensor T2 / T4 (in scroll casing of both fans) 400300026...

  • Page 39: Wiring Diagram: Comfoair Luxe - Left-Hand Version

    3.12 Wiring diagram: ComfoAir Luxe – LEFT-HAND version Supply BYP/PIE T1/T3 T2/T4 VENT. (N) Blue (L3) Brown (L2) Black (L1) Grey BYP/PIE T1/T3 T2/T4 VENT. RJ45 RS232 Bathroom switch (volt free contact) Exhaust Comm. Basis RS232 - PC RS232 - KFB For the installer - 35 - EN...

  • Page 40: Wiring Diagram: Comfoair Luxe - Right-Hand Version

    3.13 Wiring diagram: ComfoAir Luxe – RIGHT-HAND version Exhaust BYP/PIE T1/T3 T2/T4 VENT. (N) Blue (L3) Brown (L2) Black (L1) Grey BYP/PIE T1/T3 T2/T4 VENT. RJ45 RS232 Bathroom switch (volt free contact) Supply Comm. Basis RS232 - PC RS232 - KFB EN - 36 - For the installer...

  • Page 41: Comfoair 550 Luxe Installation Measuring Report

    3.14 ComfoAir 550 Luxe installation measuring report Part 1 – System details and declarations 1.1 Installation Address Details Dwelling name/number Street Locality Town County Post Code 1.2 Installation Details System classifi cation* System ….. Enter System 1 to 4 as defi ned by Approved Document F 2010...
  • Page 42 Part 2a – Installation details 2.1 Installation Checklist – General (all Systems) Tick as appropriate Has the system been installed in accordance with manufacturer’s require- ments? Have relevant system installation clauses been followed as details in Tables 1, 3, 5 and 7 as applicable? If any deviation from Tables 1, 3, 5 and 7, these should be detailed here Description of installed controls (e.g.
  • Page 43 Part 2b – Inspection of Installation This section should be completed by the commissioning engineer prior to completing Part 3. 2.3a Visual Inspections – General (all Systems) Total installed equivalent area of background ventilators in dwelling Total fl oor area of dwelling Does the total installed equivalent ventilator area meet the requirements given in Tables 5.2a, 5.2b, or 5.2c in ADF? Have all background ventilators been left in the open position?
  • Page 44 Part 3 – Commissioning details 3.1 Commissioning Equipment Schedule of air fl ow measurement equipment used, (model Date of last UKAS calibration and serial) 3.2 Air Flow Measurements – System 1 Only Fan reference (as 1.2) Measured Extract Rate (l/s) Design Extract Rate (l/s) Refer to Table 5.1a in ADF Extract Fan 1.
  • Page 45 3.4 Air Flow Measurements (Supply) – System 3 and 4 only Room reference Measured Air Design Air Flow Measured Air Design Air Flow (location of terminals) Flow High Rate (l/s) Flow Low Rate (l/s) High Rate (l/s) Refer to Table Low Rate (l/s) Refer to Table 5.1b ADF...
  • Page 46 EC declaration of conformity J.E. Stork Ventilatoren B.V. Lingenstraat 2 8028 PM Zwolle-NL Tel.: +31 (0)38-4296911 Fax: +31 (0)38-4225694 Company register Zwolle 05022293 EG declaration of conformity Machine description : Heat recovery units: ComfoAir range Complies with the following directives : Machinery Directive (98/37/EG) Low Voltage Directive (93/68/EEG)
  • Page 48 Zehnder Comfosystems Unit 1 Brookside Avenue Rustington West Sussex BN16 3LF...

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