Klimor EVO-S COMPACT, Operation And Maintenance Manual, Page: 35 / 88

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Table 3 Symbols and section code designations
Module designation Name Icon
PF
SF
Cassete filter Bag filter
WH
EH
Eater heater Electric
heater
WC
DX
Water cooling DX cooling
ES Empty section
SL Noise silencers
VF Fan
CPR
High efficiency hybrid
exchanger
RR Rotary exchanger
2.2.4 Table of joints and air dampers
Table 4
Dimensions of flexible joints (according to hole designations)
Ahu
size
IO-1 IO-2 IO-3 IO-4
W1 H1 W2 H2 W3 H3 W4 H4
[mm]
5100 600 380 600 210 300 410 350 210
3200 850 380 850 210 400 410 600 210
0300
850 480 850 310 400 510 600 210
0400 1100 480 1100 310 500 510 850 210
2500 1200 580 1200 310 500 610 950 310
0600
1200 680 1200 310 500 710 950 310
0700 1400 680 1400 310 600 710 1150 310
5800 1400 830 1400 410 600 850 1150 310
0010 1600 830 1600 410 700 850 1350 310
5310 1700 1080 1700 510 700 1110 1450 410
5610 1900 1200 1900 510 800 1210 1650 410
IO-1 frontal
IO-2 top intake or outlet
IO-3 opposite side of operation intake or outlet
IO-4 bottom recirculation in SE ahu (one on top of the other
- standing) or bottom in individual ones
2.2.5 AHU design
Left-hand sided version
Airflow direction
Right-hand sided version
Operation side Operation side
Fig. 2 Side versions
2.3 Technical acceptance
The units, when fully assembled, are subject to acceptance
of the KLIMOR Quality Control, as a result of which a certifi-
cate is issued confirming that they meet the quality require-
ments and work parameters specified in the order.
2.4 Design of the units
Supply-exhaust-AHUs are combined from functional modu-
les which are also called „sets”. A designer choose the set’s
arrangement according to the requirements of air handling
at a particular site.
The basic components of the individual modules are:
• self-supporting construction,
• functional units,
• housing components,
• unit frame (optional foundation corners).
The housing of the module is skeleton, panels and frame.
The skeleton is made of steel or composite profiles, connec-
ted by corners made of constructional material; the stiffening
elements are omega sectional profiles, so-called „ribs”. They
are made of the same materials as the skeleton.
The sectional profiles are at the same time a supporting struc-
ture for individual functional units mounted inside the AHU.
Panels are made in the „sandwich” technology. There is a di-
stinction between: covers, service covers and doors.
Panels consist of external and internal sheet metal (galva-
nized or galvanized and coated), separated by a profile,
eliminating thermal bridges. The space between the sheets
is filled with non-flammable mineral wool. The covers are
riveted to the skeleton. They constitute the upper, rear and
lower walls of the housing. The floor is additionally supple-
mented with a polyurethane plate, mounted from the insi-
de of the casing.
Cover-type panels (fixed to the frame for clamps) and doors
(closed with handles or clamps) are used from the service side.
Connections of covers and doors with the frame are sealed
with a rubber seal.
AHU skeleton is placed on the AHU frame, made of a bent
channel bar made of galvanized sheet metal and screwed to
it. Between the skeleton and the frame there is a cushioning
spacer installed.
For units of sizes 5100 to 2500, foundation corners can
optionally be fitted in order to replace the full frame.
In the frame and in the foundation corners there are holes
Ø50 for rhook attachment or leading through a cross-bar.
The housing is equipped where appropriate with pulse stub
pipes for connecting the filter pressure gauges.
The user’s interference in the supporting
structure (its dismantling, drilling, cutting
out) may result in the unsealing of the air
handling unit and loss of warranty.