Lennox LICH4012021T431E-1, Service Manual

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Location selection
Installation
78
2.
Location selection
2.1
Indoor unit location selection
➢ The place shall easily support the indoor unit’s weight.
➢ The place can ensure the indoor unit installation and inspection.
➢ The place can ensure the indoor unit horizontally installed.
➢
The place shall allow easy water drainage.
➢ The place shall easily connect with the outdoor unit.
➢ The place where air circulation in the room should be good.
➢ There should not be any heat source or steam near the unit.
➢ There should not be any oil gas near the unit
➢ There should not be any corrosive gas near the unit
➢ There should not be any salty air neat the unit
➢ There should not be strong electromagnetic wave near the unit
➢ There should not be inflammable materials or gas near the unit
➢ There should not be strong voltage vibration.
2.2
Outdoor unit location selection
➢
The place shall easily support the outdoor unit’s weight.
➢ Locate the outdoor unit as close to indoor unit as possible
➢ The piping length and height drop can not exceed the allowable value.
➢ The place where the noise, vibration and outlet air do not disturb the neighbors.
➢ There is enough room for installation and maintenance.
➢ The air outlet and the air inlet are not impeded, and not face the strong wind.
➢ It is easy to install the connecting pipes and cables.
➢ There is no danger of fire due to leakage of inflammable gas.
➢ It should be a dry and well ventilation place
➢ The support should be flat and horizontal
➢ Do not install the outdoor unit in a dirty or severely polluted place, so as to avoid blockage of the heat
exchanger in the outdoor unit.
➢
If is built over the unit to prevent direct sunlight, rain exposure, direct strong wend, snow and other scraps
accumulation, make sure that heat radiation from the condenser is not restricted.
More than 30cm
More than 60cm
More than 200cm
More than 30cm
More than 60cm
(Service space
)
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