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3.0        Controls

            

            

This section covers how to operate your ComfoAir Compact Heat Recovery unit.

3.1

             Overview of Integral LCD Display

                  

                  

USER / SERVICE / EXAMPLES MENU

                  
                  Below are views / explanations of what you would see on your control panel.
                  
                  

                  Note: For specific adjustment details, please refer to respective function shown on Pages 6 & 7.

S

   

   

 

 

T A T U S

L O G

[ 0 9 ]

Example 1: 

Status / Service Log Screeen

 

 

   

 

 

 

 

 

 

 

Top line - function / statement.

Bottom line - information within [  ] brackets is providing

you with information and cannot be changed.

O

!

U T D O O R

T E M P

!

o

C

7

B

O W

L

E

Example 3: 

Warning / Alert Message

Warning message - always indicated by flashing text and !! exclamation

marks. Please note that this message will time out and return to 

the previous screen.

S U M M E R

B Y P A S S

< M A N . >

Example 2: 

Function Selection Screen

Top line - function / statement

Bottom line - shows you what the function setting is.

Text within <  > angular brackets indicates an editable/changeable value.

M

H U

I D I T Y

B O O S T

[ 3 / 9 ]

Example 4: 

Status Message

Top line - status message

Bottom line - shows the number of status messages for review and the 

number you are viewing within the sequence.

Frost 

Protection

LED

Service/Fault 

LED

Summer

ByPass

LED

Control Information Panel

Control

Button

#       Meaning

A       Control Information Panel
B       Control Button
C       Summer ByPass LED
D       Frost Protection LED
E       Service/Fault LED

A

C

B

D

E

Summary of Contents for ComfoAir 185 WM

Page 1: ...ComfoAir 185 WM Mechanical Ventilation with Heat Recovery User Homeowner Guide CA185WM GB...

Page 2: ...Your Home 1 1 Your home has a Heat Recovery Ventilation System installed This consists of a continuously running Supply and Extract System with Heat Recovery that is linked by a network of ducts to ex...

Page 3: ...ay and understand the hazards involved Children shall not play with the appliance Cleaning and user maintenance shall not be made by children without supervision 2 1 4 Where an open flued oil or gas f...

Page 4: ...arning message always indicated by flashing text and exclamation marks Please note that this message will time out and return to the previous screen S U M M E R B Y P A S S M A N Example 2 Function Se...

Page 5: ...0 seconds Steps of the User Menu Status Log HumidiSmart TimerSmart Summer Bypass User Menu User Settings V GRC1 Boost EXIT Optional Controller Service Log H Exch Change Runtime Days Software EXIT Filt...

Page 6: ...uto Manual Off Frost protection monitors the internal and external temperature and automatically identifies when the frost protection needs to be activated protecting your unit from freezing Smart Hum...

Page 7: ...d to switch between low and high speeds as well as provide system status updates Press control button to activate panel Scroll to User Menu option and press button to enter Scroll to Summer Bypass opt...

Page 8: ...ed this can affect overall system performance For this reason it is important to check the filters regularly and to replace them as often as each year See Section 4 1 9 Periodic inspection and or clea...

Page 9: ...cates the number of logs for review Scroll to Filter Change option and press button The request to reset timer will flash Press to confirm Screen will time out after 30 seconds Note details on the Ser...

Page 10: ...n to activate panel Scroll to Service Menu option and press button to enter Scroll to Software option to review Screen will time out after 30 seconds S O F T W A R E v 1 9 2 1 1 2 Step 1 Isolate the u...

Page 11: ...h a vacuum cleaner and wash with warm water Gently clean the motor impellers on both sides of the unit by using a brush Ensure heat exchanger is dry before continuing to Step 5 Step 5 Re insert the cl...

Page 12: ...back into place at the top v Turn the Mains Supply back on Reset Heat Exchanger Status See Section 4 1 6 Note details on the Service Maintenance Log on page 14 Important Note Do not attempt to clean...

Page 13: ...ke care when removing the valve to leave the rubber ring in place Step 1 Mark the location and setting of the valve Do not change the settings of the valve as it would negatively influence the system...

Page 14: ...Activity Initials 12 months after installation Activity Y1 Y2 Y3 Y4 Y5 Clean the valves Fill the condensation drain of the domestic waste water system Replace the filters note filter serial number wit...

Page 15: ...water system Date Activity Initials 12 months after installation Activity Y6 Y7 Y8 Y9 Y10 Clean the valves Fill the condensation drain of the domestic waste water system Replace the filters note filte...

Page 16: ...ication System 4 Continuous Mechanical Supply and Extract with Heat Recovery Manufacturer Zehnder Group UK Limited Model Number Serial Number where available Location of MVHR Unit 1 1 Installation Che...

Page 17: ...een rooms Yes No i e 10mm over and above final floor finish Has all protection packaging been removed including from background ventilators Yes No such that system is fully functional For ducted syste...

Page 18: ...nspections General Systems 1 3 and 4 only Schedule of air flow measurement equipment used Date of last UKAS calibration model and serial 1 2 3 Part 3 Airflow measurement test and commissioning details...

Page 19: ...Low Rate l s Design Air Flow Low Rate l s Refer to Table 5 1b in ADF If applicable Measured Air Flow AUX Rate l s 3 6 Test Engineer s Details Name Company Address Line 1 Address Line 2 Telephone Numbe...

Page 20: ...going to press E OE All goods are sold according to Zehnder s Standard Conditions of Sale which are available on request All dimensions referred to are in millimetres unless otherwise stated Zehnder...

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