Komfovent VERSO Pro P, Инструкция по установке и обслуживанию

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UAB KOMFOVENT we reserve the right to make changes without prior notice
V-C5.1_21-01
31
Siphon with the spherical valve
Ø
32
25
-2
40
10
6
D
N 4
0
95
H
1
, H
2
140-310
Condensate
Siphon without the valve
Condensate
H
2
H
1
Any drainage systems must not be connected directly to the municipal sewage system. The conden-
sate tray shall be easily accessible for cleaning and disinfection.
Precaution
: The drainage siphon should be mounted on the outlet fitting pipe
of every drip tray for complete condensate drainage from the air handling unit and
prevention of penetration of offensive odours from an effluent into the ventilation
system.
In case of the outdoor operation of the air handling unit, the siphon and the bleed-
ers should be heated with an electric thermal cable (if ambient air temperature
t
amb
< 0 °C). The siphon and the bleeders should be heat-insulated with an insulat-
ing material.
Water trap installation for a unit section mounted on the pressure side
Since the fans in most air handling units are not last in the chain of functions and generate over-
atmospheric pressure inside the cooling section. In such case the consisted condensate can be easily
removed from AHU and there will be no strict requirements for siphon‘s installation. A drainage siphon
is enough with a minimum rake.
RECOMMENDATION: The drainage siphon must be installed in connection with not less size pipe
diameter.
4.5. Check-up before turning on VERSO Air Handling Unit
Before turning on the AHU:
• Check there is no garbage, debris, or tools left inside. Clean the interior of AHU if needed.
• Check that all needed cables, wires and connectors between sections or external components are
connected.
• Make sure there is no humidity or condensate on electrical connectors and electrical parts (electron-
ics, motors, frequency inverters). Dry or replace affected components if needed.
• Check that air closing dampers can be fully opened and closed
• Check that all needed air filters are installed
• Check that all piping to the water coils are connected
• Check that condensate drain (if used) is correctly installed. Fill siphons with water.
• Close all the doors, fix all removable covers.
• Inspect ducting system: check there are no fully closed diffusers or regulation dampers; intake and
outlet grills are not blocked.