Aurora Mini Series - 1 Safety advises; 2 Device description

Technical
Information
no.
912-100-0123
page
2/8
1 Safety advises
Please consider the following advice for your own safety.
• Please have maintenance work and repairs exclusively carried out by authorised personnel.
• Do not grip into the unit and do not put objects inside.
• Maintenance work is to be carried out only when the blower-motor is not running. In order to
avoid injuries, the motor is to be separated from the current circuit.
• Attention! Danger of burning! Please do not get into contact with the heat exchanger and
its connections. Cooling tubes and cooling hoses can be hot and stand under pressure. Be
careful by touching them.
• This also applies for 2-speed versions to the resistor when working at the opened unit and
the construction part has not completely cooled down.
• Attention: cables may not affect the resistor!
• At maintenance work and repairs wear necessary protective clothing.
Advice for installation and maintenance work:
Please pay attention to the rules for the prevention of accidents.
2 Device description
The heater versions differences are the nominal voltage, the air outlets and the heat exchanger
connections.
This technical information is valid for the following versions:
AURORA-part no. nominal
voltage
Air outlets
Heat exchanger connection-∅
151-301/302-0000 12V/24V 2 air grids 120x60 mm
∅12 straight connection
151-301-0001 12V 2 air grids 120x60 mm
∅12 straight connection
151-301/302-0002 12V/24V 2 air grids 120x60 mm
∅12 90° connection
151-301/302-0003 12V/24V 2 air grids 120x60 mm
∅12 90° connection
151-301/302-0004 12V/24V without air grids
∅12 straight connection
151-301/302-0005 12V/24V without air grids
∅12 straight connection
151-301/302-0006 12V/24V without air grids
∅12 90° connection
151-301/302-0007 12V/24V 2 air grids 120x60 mm
∅12 90° connection
151-301/302-0008 12V/24V 2 air grids 120x60 mm
∅15 straight connection
151-302-0009 24V 2 air grids 120x60 mm
∅12 straight connection
151-302-0010 24V 2 air grids 120x60 mm
∅15 straight connection
151-301/302-0011 12V/24V 2 air grids 120x60 mm
∅12 straight connection
151-301-0012 12V air outlet box with 2 oval
sockets
∅12 straight connection
151-301-0013 12V angular air outlet hood
∅12 straight connection
151-301-0014 12V air outlet hood with socket
∅70 mm
∅12 straight connection
151-301-0015 12V air outlet hood with socket
∅70 mm
∅12 straight connection
151-301/302-0016 12V/24V air outlet box with flap and 1
socket ∅70 mm
∅12 straight connection