Translation of original operating instructions
34
AL-KO EASYAIR
®
flat
5.5.4
Siphon connection
Heat recovery modules and cooler modules of the EASYAIR
®
flat units are fitted with base trays and a condensate con
-
nection in the maintenance panel.
These can be fitted with a standard ½" diameter hose with a hose clip.
Condensate drain lines must be connected to the drain system with a snake siphon. Direct connection of water drains to
the drain system is not permitted.
NOTE
The water level height of the respective siphon must be designed for the underpressure or
overpressure of the air handling unit to prevent suction or outlet of air from the closed drain
pipe.
49
25
H2
H3
H1
Fig. 23 Siphon connection
Height
Overpressure
Vacuum
H1
25 mm
105 mm
H2
120 mm
65 mm
H3 = H1 + H2
NOTE
The installation height of the siphon must be taken into account when setting up the unit.
5.6
Electrical connection
Delivery options for EASYAIR
®
flat units:
Without control and without field devices
With control and stepper motor, without other field devices
With control and field devices
The switch cabinet is supplied loose and must be cabled on-site with the EASYAIR
®
flat unit. This means it is possible to
install the switch cabinet with good accessibility at any location.
DANGER
Hazard due to electric current.
There is a risk of electric shock due to incorrect or faulty power connection.
Only have the electrical connection carried out by an approved electrician.
Perform the connection exactly according to the circuit diagram and the assignment plan.
Observe the valid DIN and VDE regulations.
Observe the directives of the local energy supply company.
Wear personal protective equipment.
