SystemAir Geniox Series User Manual

Instructions for unloading on the site as well as installation and connection |
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I.4.4.3.3 Valve motor and valve for heating
The valve and valve motor are not installed. 2-way or 3-way valve is available.
I.4.4.3.4 Valve motor and valve for cooling
The valve and valve motor are not installed. 2-way or 3-way valve is available
I.4.5 Draining condensate water
Drip trays for collection of condensate water are installed under plate heat exchanger, run-around coil and cooling coil.
Each drip tray is provided with a drainage outlet. A water trap is always necessary. To avoid freeze ups and frost bursts
of water trap and pipes, sufficient insulation is recommended and installation of heating between the insulation and
water trap/pipes could even be necessary (insulation, heating and controller for the heating are not delivered by
Systemair).
I.4.6 Draining condensate water from heat exchanger
Condensate from the plate heat exchanger or run-around-coil is collected in the drip tray. Heavy negative air pressure
in this section prevents the water from flowing out of the drainpipe. A water trap with sufficient closing level of the
water is essential to ensure that condensate water flows out of the unit. The closing level of the water trap must be es-
timated correctly to ensure safe escape of the water (see the illustration and estimate the minimum closing level ac-
cording to the table).The pipe diameter of the water trap and sewage system must be identical to the pipe diameter of
the drainage outlet from the tray.
Remember to check that there is water in the water trap.
Table 1 Negative pressure P (Pa)
P H1
Mini-
mum
H2 H1 minus
H2
Closing
level
Excess
height for
flow
500 Pa 100 mm 40 mm 60 mm 10 mm
750 Pa 150 mm 55 mm 95 mm 20 mm
1.000
Pa
190 mm 70 mm 120 mm 20 mm
Necessary closing level that is H1 minus H2 — for exam-
ple for the negative pressure 500 Pa — equal to 50 mm
of water column is 60 mm because the 50 mm corre-
sponds to the negative pressure is lifting the water 50
mm and an excess height of 10 mm enables the water to
flow out through the water trap into the sewage system.
With the negative pressure at 750 Pa, an excess height of
20 mm enables the water to flow out through the water
trap into the sewage system.
output |

SystemAir Geniox Series Specifications

General

Brand	SystemAir
Model	Geniox Series
Category	Air Handlers
Language	English