McQuay MWSC 010 Series Manual page 27

Item Description of Figure 2
1 Indoor unit
2 Flexible connector or plenum box
3 Air-supplying adaptor
4 Round duct
5 Air-distribution adaptor
6 Air-distribution box
Model
Recommended
No.
Length (m)
Area cooling space (m
2) Air-returning duct (see Figure 3)
One end of air-returning duct can be jointed by a foldable canvas duct reinforced by 8" steel wire to make it easy
to match different ceiling height.
Figure 3. Connection for air-returning
duct
3) Insulation (Figure 4)
It is necessary to put heat-insulated layer on the air-supplying duct and air-returning duct. Firstly, stick the glue
anchor on the ducts. Then, cover the ducts with al-foil insulation fi ber which should be fi xed with glue anchor cover
fi nally using the adhesive taper to seal the gap-line
Figure 4. Insulation
MCC010 MCC015
M/MR M/MR
1
2
) 15~25 25~35
Item
1
2
3
Item
1
2
Heat-insulation
3
insulation layer
Page 26
MCC020 MCC025
M/MR
1~2 2~3
6
40~60
Description
Air-returning shutter
Canvas duct
Air-returning duct
Description Item
GI plate 4
Glue anchor 5
6
MCC030
M/MR M/MR
3~4 3~4
8
45-70 50~75
Item Description
4 Indoor unit
5 Wood screw
6 Rivet
Description
foil
Glue anchor cover
Glue taper
MCC050
M/MR
3~5
85~130