You must hold the heat exchange element securely. Note the masses of
●
heat exchange elements as shown in the following.
Model No.
SAF650E6
SAF800E6
SAF1000E6
3 Suck dust and dirt on the surface using the cleaner nozzle.
Request
Gently apply the cleaner nozzle to the surface.
●
Applying the nozzle using excessive force may
crush the mesh of the heat exchange element.
Never use water to wash the heat exchange
●
element.
If a heat exchange element is broken, contact your sales representative or installation service shop.
■
4 When you complete the cleaning process,
return the heat exchange element to its original
position.
Request
Be sure to insert the heat exchange element
●
correctly so that the "Front" label comes to the front.
5 While holding the inspection cover for the air-to-
air heat exchange unit in one hand, fasten the
knob and adjust its orientation as shown in the
figure at right.
Request
If the knob is not fastened sufficiently, air may leak
●
or the inspection cover may come off.
5 Install and fasten screw that was removed in Step (1).
Request
Mass (kg/piece)
Qt'y used
3.3
3
4.0
3
4.0
4
Orientation of the knob
Nozzle
"
"Front" label
Label
Hook
Inspection
cover
for installation
" indicates
Knob
Screw
15