mecalac AS 50, Operating Instructions Manual

Page: 45 / 114

S050/S051/Z050 5-7
Operation 5
1
2
5.2.5 Heating and ventilation system
5.2.5.1 Adjusting the amount of air
(1) Turn the rotary switch (5-5/ arrow) for the blower to
position 0, 1 or 2, depending on the amount of air
desired.
(2) Adjust the direction of the air flow by means of the
lateral nozzles (5-6/arrow and 5-7/1).
5.2.5.2 Switching on the heater
(1) Depending on the heating requirement, turn the ball
valve (5-7/1) to a vertical or horizontal position.
N O T E
Ball valve vertical - cold.
Ball valve to front - warm.
(2) Adjust the amount of air as described under 5.2.5.1.
Figure 5-5
Figure 5-7
Figure 5-6