McQuay MWSC 010 Series Manual page 28

4) Others
ó Each supply and return air must be fi xed with supporting frame onto the ceiling of concrete prefabricate. The duct
joint section should be sealed with glue.
ó Returning air-box is suggested to be more than 150mm away from the side wall starting from outer edge of box.
ó The obliqueness of level of drainage pipe should be taken into account about 1% degree.
ó Drainage pipe should be wrapped with insulation fi ber.
Figure 5. MCC installation of indoor unit
Installation part list for MCC indoor unit (on customerʼs account)
Suggested by manufacturer
Item Description
1 Air-supplying duct
2 Air-supplying adaptor
3 Air-distribution box
4 Screw M6x30
5 Sealed gasket
6 Air-returning duct
7 Electronic thermostat
8 Air-distribution adaptor
9 fi lter
The requiring amounts are according to the different unit and the fi eld mounting conditions to ensure.
Item description
1 Hanger hook
2 Air-returning duct
3 Canvas duct
Air-returning
4
shutter
5 Drainage pipe
Prepared by customer
Item Description
1 Heat-insulation layer
2 Glue anchor
3 Glue taper
4 Glue
5 Draw-in bolt
6 Copper tube heat-insulation
7 Cable wire vv3*25
8 Copper core wire bvv-1.5mm2
9 Drainage pipe heat-insulation
10 Hanging hook
11 Tighten belt
Page 27
Item description
Air-supplying
6
adaptor
7 Air-supplying duct
Distributing air
8
duct
Air-distribution
9
adaptor