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ページを印刷する7.3 Commissioning (See Also Section 6.0)
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Use the "+" or "-" button to set speed function to 'Boost'.
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From the home screen, press and hold "SET" and "COPY"
simultaneously for 3 seconds to open the installer level.
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Press "COPY" once to move to 'Menu 2' 'Fan 1 Low'.
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Press "PROG" once to 'Fan 1 Boost' (Extract/Exhaust fan).
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Use the "+" or "-" button to set the desired speed (Factory default
speed is 50%).
Note: The installer level access will time out after 1 minute of inactivity
but will record any changes made to the settings.
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Press "SET" to record the settings and return to the home screen.
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Press "ESC" to discard the settings and return to the home screen.
10.
Fan 1 Commissioning Screen
Repeat the above steps for:
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Fan 2 Boost (Supply/Intake fan) (Factory default speed is 50%).
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Fan 1 Low (Extract/Exhaust fan) (Factory default speed is 20%).
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Fan 2 Low (Supply/Intake fan) (Factory default speed is 20%).
'Max' speed can be set to a maximum of 99% (Factory default 80%).
Note: Low speed cannot be set higher than Boost speed and Boost
speed cannot be set higher than Max speed.
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Press "SET" to record or "ESC" to discard the settings and return to
the home screen.
7.4 Automatic Heat Exchanger Bypass
7.4.1 Activation / Inactivation
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From the home screen, press and hold "SET" and "COPY"
simultaneously for 3 seconds.
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Press "COPY" as required to move to 'Menu 3', 'Bypass tEnp'.
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Use the "+" or "-" button to set to 'on' or 'off' (OF) as required.
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Press "SET" to record or "ESC" to discard the settings and return to
the home screen.
11.
HX Bypass Activation Screen
7.4.2 Setting Bypass Operating Temperature
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From the home screen, press "TEMP" as required to move to menu
'T3'.
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T3 is the target indoor temperature setting at which the heat
exchanger bypass mechanism operates to allow the extract air to bypass
the heat exchanger and is adjustable between +15°C and +25°C
(Factory default 20°C).
LAB1199R | OCTOBER 2023
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Use the "+" or "-" buttons to set the operating temperature in steps
of 1°C.
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Press "SET" to record or "ESC" to discard the settings and return to
the home screen.
12.
HX Bypass Temperature Screen
7.5 Automatic Humidity Controlled Boost
7.5.1 Activation / Inactivation
•
From the home screen, press and hold "SET" and "COPY"
simultaneously for 3 seconds.
•
Press "COPY" as required to move to 'Menu 7', 'IhuN'.
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Use the "+" or "-" button to set to 'on' or 'off' (OF) as required.
•
Press "SET" to record or "ESC" to discard the settings and return to
the home screen.
13.
Humidity Boost Activation Screen
7.5.2 Setting Humidity Activated Boost Switching Level (%RH)
•
From the home screen, press "HUM" to move to the humidity (%
RH) activated boost setting (Factory default 60% RH – recommended).
•
Use the "+" or "-" buttons to set the humidity switching level in
steps of 1% RH (range 30- 85%RH).
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Press "SET" to record or "ESC" to discard the settings and return to
the home screen.
14.
Humidity Boost Switching Level Screen
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