Wolf KG Gigant Series Installation And Maintenance Instructions Manual page 11

Fan section
Canvas couplers
Heat exchanger
Outlet
Inlet
Air flow Air flow
Inlet
Outlet
Empty section
Installation information
The fan shaft must remain horizontal at all times.
Caution
Remove transportation fastening from fans seated on anti-vibration struts.
Transportation
fastening
Remove transportation fastening.
When installing, it should be noted that the gap between the connecting flanges
is permitted to be up to 100 mm, thus enabling full movement of the canvas
couplers.
Canvas couplers may have to be insulated on site against sound radiation and
condensation formation.
The heat exchangers (cooler, heater) work according to a contraflow principle,
i.e. the heating or cooling medium is passed in the opposite direction of the air
flow. The respective inlet connection is therefore always positioned at the air
discharge side of the heat exchanger.
The heat exchangers must be connected in such a way that no mechanical
Caution
tension from the pipe system is transferred to the heat exchanger. It must also
be ensured that there is no transfer of vibration between the air-conditioning
unit and the pipe system.
Care must be taken that the connecting pipes do not obstruct the access to
other components (fan, filter, washer, etc.)
For steam registers, the steam inlet must always be positioned at the top
(large connection Ø) and the condensate drain always at the bottom.
The threaded connection pieces of the heat exchanger must be held when
Caution
connecting the inlet and outlet ducts, to protect them from torsion.
Observe on-site ventilation and drainage requirements!
A drain trap must be connected to the condensate drain section of the cooling
trough (see drain trap)!
KGW: With internal heat exchanger connections, the pipework must be
installed in the empty section provided, following the heat exchanger
component. Provide ventilation!
To run the pipework into the unit, the required holes must be drilled
into the unit base on site. After insulation of the pipework, these openings
must be sealed in a suitable manner.
The weatherproof projected part is not heat insulated. The pipework
and fittings must consequently be adequately insulated on site.
To run the pipework into the unit, the necessary holes must be drilled
on site into the removable floor of the projected part.
Gigant
11