Lennox SNE 2,8K Installation Manual
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Lennox SNE 2,8K Installation Manual

Lennox SNE 2,8K Installation Manual

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Congratulations, you have made a wise choice the purchase of this product. This product
has been designed, assembled and supplied in one of our world class manufacturing
facilities and we feel that it will meet your expectations.
TABLE

PRODUCT RANGE

UNIT
SNE 2,8K
SNE 4K
CONTENTS
•
•
•
•
•
V / Ph / 50 Hz
230 V - 1Ph
230 V - 1Ph
400 V - 3Ph
NOMINAL
CAPACITY W
CONSUMPTION KW
8.300
10.700
13.600
1
PAGE
1
2
3
4
5
5
6
7
8
9
10
11
12
13-14
NOMINAL
2,68
3,18
3,82

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Summary of Contents for Lennox SNE 2,8K

  • Page 1: Table Of Contents

    NOMINAL NOMINAL UNIT V / Ph / 50 Hz CAPACITY W CONSUMPTION KW 8.300 2,68 SNE 2,8K 230 V - 1Ph 230 V - 1Ph SNE 3K 230 V - 3Ph 10.700 3,18 400 V - 3Ph 230 V - 3Ph SNE 4K 13.600...

  • Page 2: General Description

    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 CABINET COOLING CIRCUIT The cabinet is made of electrozinced steel with epoxy...

  • Page 3: Specifications

    SPECIFICATIONS UNIT SNE 2,8K SNE 3K SNE 4K Total cooling capacity 10.700 W (*) 8.300 13.600 Nominal absorber power 3,18 2,68 3,82 Air flow (max./min.) 2050/1100 1800/950 2050/1450 m /h Available static power. (1) Chilled water flow rate 2390 1885...

  • Page 4: Electrical Connections

    Power supply Thermostat connections Nº OF CABLES X SECTION VOLTAGE MODEL 50Hz 230 V / 1Ph SNE 2,8K 3 X 4mm 6 X 1,5mm 230 V / 1Ph 3 X 4mm 6 X 1,5mm SNE 3K 230 V / 3Ph...

  • Page 5: Fans Specifications

    FAN SPECIFICATIONS AVAILABLE STATIC PRESSURE SNE 2,8K 1800 1650 1550 1425 1300 1150 HIGH SPEED 1250 1225 1200 1150 1075 950 AIR FLOW AVERAGE SPEED m /h LOW SPEED Unit leaves factory connected in AVERAGE and HIGH Speed. AVAILABLE STATIC PRESSURE...

  • Page 6: Table Of Capacities

    COOLING CAPACITY SNE 2,8K SNE 3K INLET AIR COOLING CONDENSING TEMPERATURE CONDENSING TEMPERATURE TEMPERATURE TO CAPACITY 30°C 35°C 40°C 45°C 50°C 55°C 30°C 35°C 40°C 45°C 50°C 55°C INDOOR UNIT IN kW 7,84 7,53 7,21 6,89 6,57 6,24 10,19 9,80...

  • Page 7: Consumption And Drop Water

    21/15 24/17 27/19 29/21 32/23 Coefficients of water consumption 0,88 0,93 1,07 1,14 WATER PRESSURE DROP SNE 2,8K - 3K SNE 4K 1000 1500 2000 2500 3000 3500 4000 4500 5000 WATER FLOW (L / H)

  • Page 8: Unit Dimensions

    DIMENSIONS 6 3 5 1125 4xFILTERS OF 300x270 MOTOR FAN COMPRESSOR COIL 4 x AIR FILTER WATER EXCHANGER ELECTRICAL BOX (2 possible positions) DRAIN PAN INLET/OUTLET WATER (3 possible access) POWER SUPPLY MAIN SWITCH DRAINAGE TUBE O 16mm outdoor PLENUM OF ADMISSION (OPTION) PLENUM OF DISCHARGE (OPTION) DETAIL A Factory position of...

  • Page 9: Installation

    INSTALLATION PRE-INSTALLATION Prior to install the equipment make sure of the following points: • Leave enough space for access to air supply, water section, power supply and outlet condense. • The water section must have the correspondant valves. • Easy extraction of the air filter. •...

  • Page 10: Maintenance Of The Unit

    SERVICE AND MAINTENANCE • The unit under supply, have rotating objects and high temperature into the pipe. Make sure to turn off electrically the unit before to access for maintenance or revision. • Air filter: Clean the filter (maximum each 6 months), but the clean of the filter depend on the ambient where the units is working.

  • Page 11: Options

    ADMISSION PLENUM electrical heater to the electrical box of the unit. Electrical box HOT WATER COIL 1 ROW TECHNICAL DATA SNE 2,8K - 3K - 4K DIFERENCE TEMPERATURE BETWEEN WATER IN AND AIR IN INTO THE BATTERIE (ºC) 9,90 8,25 6,60 CAPACITY IN KW FOR FLOW OF 500 L/H .
  • Page 12 OPTIONS PRESOSTATIC VALVES If water inlet temperature is below 20ºC we recommend to maintain level condensation temperature in (40 a 45ºC) FUNCTION The presostatic valve maintain some values of the condensation pressure regulating the water flow which enter into the condenser. When the condensation pressure is up, the valve open and water enter.

  • Page 13: Points To Keep In Mind

    All technical data contained in these operating instructions including the diagrams and technical description remains the property of Lennox and may not be used (except for the purpose of familiarising the user with the equipment), reproduced, photocopied, transferred or transmitted to third parties without prior written authorisation from Lennox.
  • Page 14 NOTAS...
  • Page 15 OPERATION, SERVICE AND INSTALLATION MANUAL SNE-K-...
  • Page 16 : + 31 33 2471 800 fax : + 31 33 2459 220 e-mail : info lennoxbenelux.com POLAND : LENNOX POLSKA SP z o.o. tél. : + 48 22 832 26 61 fax : + 48 22 832 26 62 e-mail : lennoxpolska inetia.pl PORTUGAL : LENNOX CLIMATIZAÇAO LDA.

This manual is also suitable for:

Sne 3kSne 4k

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