Rotenso J100Wi, Service Manual

Page: 62 / 132

LCAC R32 Series
62 Service manual
PART 4. INSTALLATION
3.2.4 Duct and accessories installation
1. Install the filter (optional) according to the size of the air inlet.
2. Install the canvas tie-in between the body and the duct.
3. Air inlet and air outlet duct should be apart far enough to avoid air passage short-circuit.
4. Connect the duct according to the following diagram.
5. Please refer to the following static pressure to install
Model( KBtu/h) Static Pressure( Pa)
18 0-100
24~55 0-160
Change the fan motor static pressure corresponding to external duct static pressure.
NOTE:
1. Do not put the connecting duct weight on the indoor unit.
2. When connecting duct, use inflammable canvas tie-in to prevent vibrating.
3. Insulation foam must be wrapped outside the duct to avoid condensate. An internal duct underlayer can be
added to reduce noise, if the end-user requires.
3.2.5 Adjust the air inlet direction
(From rear side to under-side.)
1. Take off ventilation panel and flange, cut off the staples at side rail