Mark ERV1000 Technisches Handbuch Seite 14

COMMISSIONING
Check that all cable sizes, circuit breakers and wire connections are correct before following below com-
missioning steps:
1� Press button to turn on/off the ventilator�
2� Match the correct speed to ERV� Press
parameter number is shown in the middle of the screen, press button
(refer to parameters list in comming page) then press
value "0" flesh at the top right corner, press UP and DWON buttons to change the value according to
below table (ERV code Vs Models) then press button
change parameters number 23 to be value 2 (10 speeds DC fan control).
Code
3
2
2
3� Then check the mode and fan speed switch� Press button
mode, check whether the temperature of the corresponding mode is correct� Under SA or RA mode,
Press to switch the fan speed, check if the airflow is adjusted corresponding to H speed
M speed and L speed
4. Check the operation of bypass. The default opening temperature of bypass is 19-21C (adjustable),
press button to check the temperature of OA� If the present OA temperature is among 19-21C,
then bypass will open automatically� If the OA temperature is not within 19-21C, say 18C, then press
button more than 6 seconds to enter the parameter setting� Press
number 02, default value 19 flashes shown at the top right corner, Then press
ter setting, by pressing
OA temperature), then press
value to be "Y", if "X"<OA temperature>"X+Y"� then bypass will open automatically, after bypass open,
user can adjust the values under parameters 2 and 3 to make OA<"X" or OA>"X+Y", then bypass will
close automatically, please pay attention that bypass open/closed will be around 1 minute delayed�
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for 6 seconds to enter parameters setting and at this time the
Models
ERV500
ERV1000
ERV2000
�
buttons and set the value to be "X", "X" should be less than 18C (present
again to confirm. with the same way to set parameter number 03
to switch to parameter No� 21
shortly to enter the parameter setting, default
again to confirm setting. With the same way to
shortly to switch to OA, RA, SA or EA
button to switch to parameter
,
button shortly to en-