Delta 21CK018C24 Instruction Manual page 51

enough air. Ensure that there is no obstacle for the air intake and exhaust of the outdoor unit. If there is
any obstacle blocking the air intake or exhaust, remove it.
(3) Place of installation shall be strong enough to support the weight of outdoor unit, and it shall be
able to insulate noise and prevent vibration. Ensure that the wind and noise from the unit will not
affect your neighbors.
(4) Avoid direct sunshine over the unit. It is better to set up a sun shield as the protection.
(5) Place of installation must be able to drain the rainwater and defrosting water.
(6) Place of installation must ensure the machine will not be buried under snow or subject to the
influence of rubbish or oil fog.
(7) The installation site must be at a place where the air exhaust outlet does not face strong wind.
D、Installation of Condensate Pipe
(1) The condensate pipe shall be installed with an inclining angel of 5～10°, so as to facilitate the
drainage of condensate. The joints of the condensate pipe must be covered by thermal insulation
materials to avoid generation of exterior condensate.
(2) A condensate outlet is located at both the left and right sides of the indoor unit. After selecting one
condensate outlet, the other outlet shall be blocked by rubber plug. Bundle the blocked outlet with
string to avoid leakage, and also use thermal insulation materials to wrap the blocked outlet.
(3) When shipped out from factory, both the condensate outlets are blocked by rubber plugs.
Thermal Insulation of Condensate Pipe
E、Connection of Pipeline
1. Installation Sketch of Throttle Valve
(1)
Structure of throttle valve
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