OPERATION AND MAINTENANCE MANUAL
DTR MCK v.2.4
PAGE
GDYNIA
MODULAR AIR HANDLING UNITS
MCKS, MCKH, MCKP
2017 EN
6/45
KLIMOR Spółka z ograniczon
ą
odpowiedzialno
ś
ci
ą
Sp.k., 81-035 Gdynia, ul. B. Krzywoustego 5
Fax: (+48 58) 783-98-88; Tel.: (+48 58) 783-99-99
Service -
Fax: (+48 58) 783-98-88; Tel.: (+48 58) 783-99-50/51 Mobile: (+48) 510 098 081
Information in this document is subject to change
email:
klimor@klimor.pl
-
office
serwis@klimor.pl
-
service
100
100
Strona obsługi
Figure No. 1
the connectors and dampers in the AHU in version with a damper located inside and outside.
2.2.5 AHU version
Figure No. 2
AHU version
2.3 AHU construction
2.3.1 AHU structure
AHUs and AHU sets are combined from functional modules which are also called "sets". A designer choose the set's
arrangement according to the requirements of air handling at a particular site.
Main elements of single sets:
- skeleton-based supporting structure
- functional sets
- casing components
- AHU framework
The skeleton is made of aluminum profiles connected at corners, using special fasteners made of construction mate-
rial. Separating frames called
„
ribs
”
are stiffeners and they are made of aluminum profiles. At the same time they are
a supporting structure for individual functional sets installed inside the AHU.
Dismantling, opening, disassembling or cutting out elements of the supporting structure carried out by the
user may lead to the AHU depressurization and loss of warranty.
The supporting structure with ribs and the equipment installed inside, as individual functional sets, is enclosed with
sandwich-like panels: covers, lids and doors. The panels are made of external and internal sheets and space be-
tween them is filled with nonflammable mineral wool. They are made of galvanized sheet or coated galvanized sheet.
To facilitate access to the AHU components all operational panels as well as some back panels are removable.
Joints of a lid or door with the structure are sealed with a rubber sealing attached to a profile lip.
Top, bottom covers as well as panels situated opposite to the operational AHU side are riveted to the skeleton.
The AHU skeleton in situated on the AHU framework made of a bended channel bar attached to it with bolts. A
shock-absorbing spacer is installed between the skeleton and the framework. In case of AHUs size 1÷3 base frame
corners are used instead of the framework. In the framework and foundation corner joints there are
Ø
50 holes for
hook attachment or leading through a cross-bar.
The AHUs are equipped with pulse connectors for connecting the filters and fans pressure gauges.
service side
service side
service side
left-hand version
right-hand version
air flow direction
