Installation Instruction; Outdoor Unit Installation - McQuay MDS080B R Installation Manual

3 Installation Instruction

Follow up the following installation steps:
Choose the
place to install
Test
Running

4 Outdoor unit installation

4.1 To choose location of installation
To ensure the units cooling and heating performance, follow up the below to pick up right place to install units:
● To avoid the discharge air return to air inlet, to avoid heated air discharged by other outdoor units; ensure enough space for maintenance
● To remove any barrier of air ventilation both air supply and air discharge;
● Maintain good ventilation for better heat exchange efficiency;
● Installation base shall be strong enough to support the units and prevent vibration;
● To avoid to install units at dirty and salty place;
● To avoid to install units at easy burning gas leakage place;
● Do not install units which is subject to impact by typhoon and strong wind, also to avoid the place of sunshine and snow & rain;
4.2 Foundation designed for installation of outdoor units
x
Constructing on the ground
Install the outdoor
Install the indoor
Install piping
Vacuum
and charge
refrigerant
x
Gradient is 1/40
Drain ditch
Constructing on the floor
Leakage
Nut
Spring washer
Undercarriage
Y Trough
Foundation nut installing
Drain ditch
Many units concentrated installing
Mode
MDS080 ～ 120BR
MDS140 ～ 180BR
MDS200 ～ 240BR
Cable
line
testing
Bolt mode ： JA
Dimension:M12
Quantity:4
A
B
900 1100
1400
1200
2100
1900
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