Zehnder Group ComfoAir 550 Luxe Manual Download Page 33

Page: 33 / 48

For the installer - 29 - EN

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

Disconnect

the power

Clean or

replace filters

Remount filters in the

ComfoAir with the rounded

part of the handle
facing downwards

Reconnect

the power

Press

until malfunction disappears

E1 / E2

Exhaust/supply fan

malfunction

Remove filters,

front and

metal cover

Does the fan connection

on the PCB

Yes

Activate self-test

(P76 op 1)

Is fan control

voltage detectable

on PCB

(1.5 - 10 VDC)?

Yes

Disconnect the power

and remove exchanger

and foam part of bypass

and replace fan

Disconnect the power

and replace PCB

ATTENTION:

Reset unit!

ATTENTION!

Risk of electrocution:

do not touch the PCB,

the pre-heater

or the afterheater.

Disconnect the power

and replace PCB

ATTENTION:

Reset unit!

Summary of Contents for ComfoAir 550 Luxe

Page 1: ...ComfoAir 550 Luxe Manual...

Page 2: ...II 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: ...eothermal heat exchanger optional 4 2 1 10 Enthalpy optional 4 2 1 11 Luxury versions extra options 4 2 2 Available operating devices 4 2 2 1 3 position switch 4 2 2 2 CO2 sensor 5 2 2 3 Bathroom swit...

Page 4: ...ction of the air ducts 19 3 6 2 Connection of the condensation drain 19 3 7 Commissioning the ComfoAir 20 3 7 2 CC Ease panel 20 3 8 Programming air specifications 26 3 9 Maintenance by the installer...

Page 5: ...Type Serial number Protecion class Insolation class 1 3 Guarantee and liability 1 3 1 Guarantee conditions The ComfoAir is covered by a manufacturer s war ranty for a period of 24 months after fitting...

Page 6: ...ings com ments and instructions as prescribed in this manual at all times Store this manual in the vicinity of the ComfoAir for its entire working life Instructions with regard to cleaning or replacin...

Page 7: ...s au tomatically All you have to do is set the required comfort temperature 2 1 4 Frost protection The ComfoAir is also fitted with a frost protection device This is an automatic protective system tha...

Page 8: ...positions of the ComfoAir One or multiple 3 position switches can be fitted in the house e g in the kitchen The following types of switches can be used Type 1 J Standard 3 position switch Type 2 J 3...

Page 9: ...ons of the bathroom switch can also be integrated into a light switch 2 2 4 CC Luxe panel The ComfoAir can be operated by means of a CC Luxe panel which can be ordered separately The CC Comfort Contro...

Page 10: ...N With this button you can read or set the comfort temperature Press and hold for less than 2 second READ Press and hold for more than 2 second SET This button allows you to programme two settings Pre...

Page 11: ...ork to the temperature set Reading the comfort temperature 1 Press briefly 2 Wait until the comfort temperature appears 3 Press again to return Setting the comfort temperature 1 Press longer than 2 se...

Page 12: ...s 1 Press to increase the ventilation volume 2 Press to decrease the ventilation volume During manual ventilation the CC Ease panel will not display AUTO but MANUAL 3 Press to return to automatic vent...

Page 13: ...e in hours using or Press again Wait until the minutes appear on the screen Select the desired time in minutes using or Press again Wait until the ventilation setting flashes Select the desired ventil...

Page 14: ...lue for the programme using or 8 Press to confirm 9 Repeat steps 3 to 8 to set multiple ventilation programmes in succession The minimum and maximum values for the available ventilation programmes are...

Page 15: ...n x minutes after operating the bathroom switch the ComfoAir switches to the HIGH POSITION 0 Min 15 Min 0 Min P22 Optional Note Only applies to systems fitted with a corded switch and a second switch...

Page 16: ...back to the set level after x minutes 1 Min 120 Min 30 Min P27 Note Only applies to systems fitted with a CC Ease panel Time for the Boost setting After pressing continu ously 2 sec the ComfoAir runs...

Page 17: ...g follow this procedure Press CC Ease panel for at least 4 seconds until the filter warning disappears Disconnect the power from the ComfoAir Remove handles A from the ComfoAir Remove the old filters...

Page 18: ...malfunction indicators In the event of a malfunction or in the event of a filter dirty alert the indicator lights up Wireless 3 position switch with malfunction in dicator The malfunction indicators...

Page 19: ...nnections C for the air ducts 2 G4 filters D for air purification 2 energy efficient DC motors E with high efficient fan HE High Efficient heat exchanger with optional moisture exchanger F Electronics...

Page 20: ...h at 240 Pa 2 56 A Electricity Power supply 230 50 V Hz Cos phi 0 48 0 62 Supply fan noise level at 0 m Position Ventilation capacity Value LOW SETTING 150 m3 h at 23 Pa 50 dB A MEDIUM SETTING 250 m3...

Page 21: ...the installer 17 EN 3 3 Dimension sketch 800 724 5 569 280 5 124 5 490 180 200 208 5 208 5 265 32 ELECTRICAL AND DATA CONNECTION CONDENSATION DRAIN LEFT HANDVERSION CONDENSATION DRAIN RIGHT HANDVERSI...

Page 22: ...fitting both the intake and the ex haust connections of the ComfoAir with silenc ers located directly against the unit For more information please contact Zehnder A 10mm gap should be left under the i...

Page 23: ...air Exhaust air Supply air Outside air ComfoAir Left Outside air Supply air Exhaust air Return air ComfoAir Right 3 6 2 Connection of the condensation drain Warm exhaust air is cooled by the outside...

Page 24: ...g P menus P3 to P8 are intended sole ly for the installer The ComfoAir s bypass valve will not work for the first 4 minutes after a power cut un less the programme mode is activated 3 7 1 CC Ease pane...

Page 25: ...nL HL 35 40 P36 Setting the capacity in of the supply fan in MEDIUM POSITION 17 99 nL HL 50 70 P37 Setting the capacity in of the supply fan in HIGH POSITION 18 100 nL HL 70 90 P38 Current capacity i...

Page 26: ...can usually be left at level 2 NOMINAL MODE factory setting In areas with frequent cold spells in winter fre quent periods of 10 C or lower level 1 should be selected HIGH PROTECTION or even level 0 G...

Page 27: ...at exchanger is fitted then the unregulated setting must be selected so that the ComfoAir s bypass valve continues to function properly P61 Setting the percentage by which the supply fan must increase...

Page 28: ...d closes if fitted P77 Resetting filter dirty counter 0 1 0 Note This resets the counter that triggers a dirty filter alert on the ComfoAir This allows the filter to be cleaned or replaced before the...

Page 29: ...1 0 841 0 control 1 programme analogue input 4 0 1 0 842 set point analogue input 4 programme 0 100 50 843 min setting analogue input 4 0 99 0 844 max setting analogue input 4 0 100 100 845 0 positiv...

Page 30: ...3 seconds on and untill InR appears on the CC Ease panel In programming mode the bypass and pre heater valves are always closed After 30 minutes the ComfoAir automatically termi nates the programming...

Page 31: ...ed edge to ensure a good seal Pull the strap E to remove the heat exchanger and the leakage tray F E F Remove the heat exchanger from the leakage tray F The heat exchanger may contain water resi dues...

Page 32: ...t using a damp cloth Install all parts in reverse order Carry out the self test in accordance with menu P76 The hollow side of the pre heater filter must face the pre heater holder Fasten the screws t...

Page 33: ...wnwards Reconnect the power Press until malfunction disappears E1 E2 Exhaust supply fan malfunction Remove filters front and metal cover Does the fan connection on the PCB register 230 VAC Yes Activat...

Page 34: ...T2 T3 T4 Disconnect the power Remove filters front and metal cover Remove the malfunctioning sensor s connector from the PCB Check the resistance of the malfunctioning sensor according to the adjacent...

Page 35: ...es Yes Replace cog No Disconnect the power and replace PCB ATTENTION Reset unit Disconnect the power and replace motor ATTENTION Risk of electrocution do not touch the PCB the pre heater or the afterh...

Page 36: ...Disconnect the power Remove filters front and metal cover Unplug Pre heater from the PCB Is resistance of Pre heater plug 300 ohms Yes Remove exchanger and Pre heater Is resistance of Pre heater cable...

Page 37: ...anger Fan dirty Clean the fan Ventilation ducts blocked Clean the ventilation ducts ComfoAir is in frost protection opera tion Too noisy Fan bearings defective Replace the fan bearings Fan settings Ch...

Page 38: ...rature sensor T1 T3 in top of unit near the electronic carriage 400300025 4 Temperature sensor T2 T4 in scroll casing of both fans 400300026 5 Forst free element 400300027 6 Filter 2x 400100030 7 Filt...

Page 39: ...ite Yellow 0 10V Blue Green Yellow Green Yellow RS232 PC GND 12V Eb Ea GND 12V 12V Ab CCb Aa CCa GND GND Ext Comm N L3 PE Comm Basis RS232 KFB 12V RX TX ERR GND OFF BS GND GND FIE CH GND GND Tch Tge G...

Page 40: ...White Brown White Brown White Yellow 0 10V Blue RS232 PC GND 12V Eb Ea GND 12V 12V Ab CCb Aa CCa GND GND Ext Comm N L3 PE Comm Basis RS232 KFB 12V RX TX ERR GND OFF BS GND GND FIE CH GND GND Tch Tge...

Page 41: ...erial number where available Location of fan units 1 2 3 4 5 1 3 Installation Engineer s Details Engineer s Name Company Address Line 1 Address Line 2 Telephone Number Post Code 1 4 Commissioning Engi...

Page 42: ...ystem installation clauses been followed as details in Tables 1 3 5 and 7 as applicable Yes No If any deviation from Tables 1 3 5 and 7 these should be detailed here Description of installed controls...

Page 43: ...tection packaging been removed including background ventila tors such that system is fully functional Yes No For ducted systems has the ductwork installation been installed in such manner that air res...

Page 44: ...Table 5 1a in ADF Extract Fan 1 Extract Fan 2 Extract Fan 3 Extract Fan 4 Extract Fan 5 For kitchen extract canopies only the highest setting needs to be recorded 3 3 Air Flow Measurements Extract Sys...

Page 45: ...l s Refer to Table 5 1b ADF Measured Air Flow Low Rate l s Design Air Flow Low Rate l s Refer to Table 5 1b in ADF Living Room 1 Living Room 2 Dining Room Bedroom 1 Bedroom 2 Bedroom 3 Bedroom 4 Bedr...

Page 46: ...694 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...

Page 47: ...1 43...

Page 48: ...1 44 Zehnder Comfosystems Unit 1 Brookside Avenue Rustington West Sussex BN16 3LF J E Stork Ventilatoren B V 849050686 0709...

Search results

Summary of Contents for ComfoAir 550 Luxe

Reviews:

Related manuals for ComfoAir 550 Luxe

Brands by name

Popular brands

Zehnder Group ComfoAir 550 Luxe, Manual

Search results

Summary of Contents for ComfoAir 550 Luxe

Reviews:

Related manuals for ComfoAir 550 Luxe

Brands by name

Popular brands