McQuay MDS080B R Installation Manual page 9

SCREW SETTING ON INDOOR UNIT
6.2.1.2 Duct Working Installation
● Air Supply duct working installation
To pick up the selected air distributor or diffuser to meet the application requirements;
● Air Return duct working installation
To connect with return air inlet of indoor units, the other end connecting with return air inlet of ceiling;
● Insulation of duct working
Both air supply and return duct working shall be equipped insulation material with aluminum foil;
6.2.1.3 Electrical Heater and heating coil installation
The way to install electrical heater and heating coil is almost the same, both need to connect to air outlet of indoor units as shown as
followings:
electrical heater jiont
6.2.2 Install MCK-T Series Indoor Unit
● Note :
a) Ensure the space for installation;
b) Ensure no barrier , and good ventilation is a must;
Please refer to the below figure;
indoor unit
obstacle
To refer to the above installation dimension to ensure the performance of units as much as possible;
H means height from the MCK panel to the floor , it is different in indoor unit models , please refer to the below table;
MCK MODEL
H
The supports shall carry weight 4 times larger than the indoor units to avoid unnecessary vibration and reduce the noise;
● ● ● ● Installation instruction
a) To keep indoor units from the source of heat and vapor;
b) To measure the position of fixing and drill hole in the ceiling and fix the units tightly;
SCREW
indoor unit
≥ 0.5m
≥ 0.5m
floor
MCK010T~MCK020T
≤ 2.8m
SCREW SETTING ON WALL
return air
heating coil
indoor unit
MCK025T~MCK060T
≤ 3.0m
SCREW
indoor unit
jiont
WATER OUTLET
WATER INLET
≥ 0.5m
girder
©2005 McQuay International
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return air