OSTBERG HERU LP, Assembly/Installation Instructions

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S E R V I C E M E N U : “ M A X T E M P E R A T U R E ” :
Setting the Max temperature . This gives a max´ temperature of electrical heater, supply air limit and
temperature in the week timer. The factory setting is 30°C. Possible to change the max temperature to 40°C.
Press in order to go forward from the Service Menu. Press again and then
in order to choose the desired Max temperatur (15-40°C).
S E R V I C E M E N U : “ D I S P L A Y C O N T R A S T ”
Display contrast setting. The contrast can be set between 0-63.
S E R V I C E M E N U : “ B O O S T ” :
Time settings for Boost and Fan speed . Boost means that during a limited time the air flow increases, which can
be good for example at larger gatherings.
This boost can then be activated at the View mode 1 and 2, and in the Main Menu “Boost”.
Press in order to go forward from the Main Menu. Press again and then in order to choose
the desired duration . ( 10-240 min. with the interval of 10 min.)
Press in order to confirm and go forward to fan speed.
Choose the desired fan speed with ( medium or max ) and confirm with .
Boost is activated/disable (on/off) with the key.
EC fan setup
Display contrast
S E R V I C E M E N U : “ O V E R P R E S S U R E ”
Time settings for Overpressure . Overpressure compensate is a special feature when supplementary heating
using an open fire or stove (the exhaust air fan drops to a lower speed during a specific time).
Press in order to go forward from the Service Menu. Press again and then
in order to choose the desired duration (5-60 min.).
Display contrast
Boost
Max temperature
Boost
Overpressure
Max temperature
Alarm
Max temperature
30°C
Max temperature
30°C
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