OSTBERG HERU LP, Assembly/Installation Instructions

Page: 42 / 80

42
Carefully read through the manual before starting
up the unit.
• NB! Always mount the temperature sensor GT7 in
the supply air duct. See page 44. GT7 is connec-
ted at the relay card.
• The antenna should be mounted outside the unit.
The antenna for HERU
®
is delivered connected.
NB! The antenna should not be mounted against
any metal area or metal items as this will shield
the
signal.
The antenna should be mounted as central as
possible. This to achieve the best signal all over
the house. If needed an extension cord is available
as an accessorie.
• Install the 3 AA batteries in the wireless control
unit that are placed inside the HERU
®
when deli-
vered.
• HERU
®
starts automatically (with a few minu-
tes delay) when the power is switched on, or
alternative with the wireless control unit. At power
outage, always check so the unit is starting up
again.
• HERU
®
LP is supplied for right- and lefthanding
application with or without connection for cooker
hood. See pictures on next page.
• Important when adjusting the flow: Go to Service
Menu (password 1199), choose “EC-motor setup”.
This disable functions such as Summer cooling
or Boost during flow adjustment. The fan speed
is
standard. See page 53.
• All HERU
®
can be fitted with a built-in electric
heater. Choose heater ”On/Off” according to the
instruction on page 57.
• Set the temperature according to the instruction
on page 48.
• Save settings according to the instruction on page
60.
• NB! The unit must not be operating without filter.
STARTING UP THE UNIT
NB! Important information before starting!
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