Lennox SNE 2, Installation Manual

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GENERAL INFORMATION
The air conditioner, horizontal compact, water condensed type SNE, are specially design for small and average
installation, office, house etc..
On standard version cools, heats, dehumidifies, cleans and filter the air. The option of easily incorporating an
electric heater or hot water coil to be able to work as heating
The unit includes condenser plate, compact and
resistant made on inoxidable steel, specially selected
for this type of unit.
The cabinet is made of electrozinced steel with epoxy
painted finish and finished on polyester powder. Its
compact dimensions and features allow the unit to
be positioned in almost any location.
Internally the unit incorporate thermal acoustic
insulation to reduce sound level.
Made of copper tubing with aluminium swirl fins, they
are designed and specially dimensioned to obtain
the maximum output
The units include a centrifugal three speed motor fan,
with a motor directly fitted, with high performance on
air flow.
A polypropylene washable air filters are incorporated
in the unit they are easy accessible for maintenance
• Electrical heater mounted on fan discharge.
• Hot water coil.
• Presostatic valves regulating water flow
• Discharge plenum
• Admission plenum
• Digital thermostat programmable.
COMPRESSOR
CONDENSER
AIR FILTER
COOLING CIRCUIT
HEAT EXCHANGER
CABINET
FAN
OPTIONS
Made of welded dehumidifying copper tube with
access connections. Includes dehydrator filter, liquid
recipient expansion system and high and low
pressostat on all models
The electrical panel includes a printed board,
necessary for installation, and plate circuit board
ready to control the unit, which incorporates defrosting
timer thermostat. The power supply of the unit may
turn be off by a fusses block on the electrical box.
The function of the unit is controlled by cable
thermostat.
Digital remote controller by cable at 24V, digital
selector temperature which permit to choose the
following function:
• Selection ON/OFF
• Three functions mode: cool, heat and fan operating.
• Two options fan operating: AUTO (automatic) which
Select turn on and stop automatically fan mode
temperature. On mode ON the fan doesn´t stop
even when temperature is selected.
• Selector three steps fan.
REMOTE CONTROL
One compressor of the hermetically sealed type
cooled with internal thermal insulation. It is mounted
on vibration-absorbent blocks both on the inside and
outside, statically and dynamically balanced. In all
cases the compressors are acoustically isolated,
resulting in silent operation.
ELECTRICAL CIRCUIT
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