Zehnder Rittling ComfoAir E 350, Manual For The Installer

Page: 23 / 24

22 - EN
9 Quick installation guide
Key:
Code Meaning
R Supply and extract air on the right-hand side
L Supply and extract air on the left-hand side
ODA Outdoor air
SUP Supply air
ETA Extract air
EHA Exhaust air
Wall mounting
Installation of air ducts and siphon
(according to DIN 12056)
Installation of the controls
L R
≥280mm
≥1080mm
640mm
i
DISPLAY
BS
12 V
0-10 V
GND
A
RT
.N
R.
:
20
05
02
19
5
ODA
EHA ETA
SUP ETA
SUP ODA
EHA
Programming air specifications
1 2 3
Connect the unit to the mains power.
Select the language and confirm if the siphon
is assembled the correct way.
See above for installation of siphon.
The unit will now carry out an automatic
selftest. This takes about 4 minutes.
4 5 6
Close all windows and doors.
Fully open all valves connected to the ducting of
the ventilation system.
Set the required total air volume for the
MAX. DURCHFLUSS on the unit's display.
(MENU > LOGIN > PRESETS >
HOHE EINSTELLUNG)
(MENU > LOGIN > BALANCE EINSTELLUNG)
(MENU > LOGIN; Password = 4210)
Go to the installer settings.
The fans will follow the preset setting
automaticly and the unit is now in
commissioning mode for 1 hour.
7 8
Example of fl ow meter
Press to switch the commissioning mode
off again directly without saving the value
entered.
Press to save the value entered and switch
off the commissioning mode.
REPEAT THESE STEPS FOR THE MIDDLE AND
LOW PRESET
Measure the air volumes of each opened valve
using a fl ow meter.
Write them down.
Set each open valve to the desired air volume for
that room.
Measure again the air volumes of each set valve
using a fl ow meter.
Check whether the fl ow is in line with the norm
at each valve.
Everything in order:
Press to switch off the commissioning
mode.
Complete an installation/test report. A sample
installation/test report can be found at the back
of the user manual.
Flows not in line with norm:
Return to step 6.
ZGDE-QuickGuide _ODS80494, V0318, DE
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Installation of air ducts and siphon
(according DIN 12056)
Legend:
R Supply and return air on the right-hand side
L Supply and return air on the left-hand side
ODA Fresh air
SUP Supply air
ETA Extract air
EHA Exhaust air
Example of valve
L (Left) R (Right)