Geniox NA Product Guide Specification

Systemair
Geniox
Series
Semi Custom AHU
Item#
23
72
13
-
12
3.
Panel deflection shall not exceed L/240 ratio at maximum positive or negative 8 inches
of static pressure. Deflection shall be measured at the midpoint of the panel height.
4.
The casing leakage shall not exceed 1% of supply air volume at maximum positive or
negative 8 inches of static pressure. Measured as per ASHRAE 111 to meet SMACNA
Class 6 leakage.
5.
Unit panels and doors shall be painted on the exterior and interior with medium that has
been tested for 1000 hour salt spray in accordance to ASTM B117
6.
Access door shall be of the same construction as panels. The doors shall be have
gasketing to ensure SMACNA Class 6 is maintained under negative and positive 8
inches of static pressure. Gasketing shall be fixed to the door and not the door frame.
7.
All handles and hinges shall be UV resistant plastic with locks, Door handles shall be
designed such that they cannot be used to climb the air handling unit. All handles and
hinges shall be corrosion resistant, no metallic handles/hinges shall be accepted.
8.
Optional Clear windows shall not adversely affect ASHRAE 111 CLASS 6 rating for
leakage
9.
Floor construction shall be of sufficient strength to support service personnel of up to
300lbs during maintenance activities.
10.
Entire unit shall have a [6.5] [8.6] – inch [full, sectional] 11Ga Painted Steel perimeter
base rail for structural rigidity and condensate trapping.
11.
Systemair prefabricated roof curb (if applicable) to be manufactured of 16 Ga
galvanized steel construction meeting ASTM A653/653M. Curb shall be bolted together
and be internally reinforced with cross members as required. Heights to be 12" above
finished roof deck or as detailed. Top of all roof curbs shall be level. The knockdown
curb shall be supplied for site assembly by Systemair.
12.
Outdoor units shall be supplied with 18 Ga dual sloped roof installed by the factory. Roof
shall be constructed such that all seams be fully sealed and deflect water away from the
unit. Roof shall have ice breaks to prevent ice build up between the panels.
13.
For ceiling hung units, usage of base rail lifting lugs or a full suspended platform is
required to maintain leakage and deflection performance. It is not possible to suspend
the unit from hangers in any other way.
D.
Fans
1.
All units shall be equipped with direct-drive plenum fans, with backward-curved impellers
with 7 blades made of a polymer composite material, the impellers are installed directly
on the motor shafts.
2.
All power and sound ratings have been tested and rated according to applicable AMCA
Standards and Publications
3.
Fans with EC Motors
a.
Maintenance-free, permanently lubricated, sealed ball bearings.
b.
Electronically commutated (EC) external rotor motor with integrated EC controller
c.
Thermal overload protected (TOP).
c. UL listed
d.
IP Protection: Class 54
e.
Satisfies IE4 (IEC60034-31)
f.
Mounted for quiet operation.
4.
Fans with AC Motors
a.
Meet NEMA premium efficiency requirements with Service factor of 1.15 and Class
F insulation
b.
Meet ASHRAE 90.1 power consumption and fan motor efficiency requirements
c.
Direct drive plenum fans coupled to motors at rated speed.