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Subject to change without notice. 

5

 

KWV-20G*ATA**

REV — 02/26/20

INSPECTION OF EQUIPMENT

Upon receipt of unit, inspect for visible or 

concealed damage. Report any damage to the 

carrier and file a damage claim.

MOUNTING THE EQUIPMENT

The unit is a self-contained air cooled system. It 

should be mounted on a level surface.

INSTALLATION OF UNITS

The standard configuration of the portable vertical 

unit is shown in Figure 1 - Standard Portable.
1.  The unit shall be shipped as a single pack-

aged unit.

2.  The unit is fully charged with R410A when 

shipped.

3.  The unit is provided with forklift pockets at the 

bottom for moving the unit to the desired loca-

tion for installation. 

4.  Connect the condensate drain line for the unit. 

A “kazoo” tube is shipped loose with the unit. 

Run hose from the condensate drain connec-

tion to the desired condensate disposal loca-

tion and attach the “kazoo” tube to the end of 

the hose. 

NOTE:

 The “kazoo” tube acts as a condensate 

trap and is required.

5.  Refer to the unit data plate for main power re-

quirements.  Electrical wiring and grounding 

must be installed in accordance with the latest 

revision of the AS/NZS 3000 standard.  Route 

the incoming power to the unit’s main power 

connection.  

Make sure the power supplied 

to the unit matches the unit power require-

ments for this unit .

Figure 1 – Standard Portable 

6.  Install the tent material under the tent clamps 

on each side of the cabinet.  A 7/16“ wrench is 

required to loosen the bolts securing the tent 

clamps.

NOTE

: Do not over- torque tent clamp bolts.

OPERATING INSTRUCTIONS

Before electrical power is applied to the unit, make 

sure the unit is connected to an earth ground.  The 

circuit breaker should be in the “OFF” position.
Electrical power is supplied to the unit from a 

power source (shore power or generator) via a 

connecting cable, which terminates in the factory 

supplied power connection. Connect the main 

power wires to the power connectors.  See Figure 

2 – Power Input Location.  This supplies power to 

the entire unit.  Make sure that the power that will 

be supplied to the unit matches the electrical data 

label provided in the unit. 

Содержание KWV-20

Страница 1: ...26 20 Portable Air Conditioners Model KWV 20 SETUP OPERATION AND MAINTENANCE MANUAL 20 TON PORTABLE VERTICAL AIR CONDITIONING UNIT 260 North Elm St Westfield MA 01085 Phone 413 564 5520 Fax 413 564 58...

Страница 2: ...CYCLE 60 COMP LRA 351 EA QTY 2 RLA 53 6 EA EVAP MOTOR HP 15 0 FLA 35 COND MOTOR HP 3 0 EA QTY 2 RLA 8 6 EA ELEC HEATER KW 60 MCA 240 8 MOP 250 FACTORY CHARGE R 410A 46 lb 0oz CKT1 46 lb 0oz CKT2 TEST...

Страница 3: ...unding wires screws straps clips nuts or washers used to complete a path to ground are removed for servicing they must be reconnected at their original location TABLE of CONTENTS IDENTIFICATION OF YOU...

Страница 4: ...hp Voltage Phasing Frequency 208 3 60 FLA Amps 13 6A Design Condenser Air Flow 12 400 CFM EVAPORATOR BLOWER MOTOR Horsepower 5 hp Voltage Phasing Frequency 208 2 60 FLA Amps 13 6A Evaporator Design Ai...

Страница 5: ...nd is required 5 Refer to the unit data plate for main power re quirements Electrical wiring and grounding must be installed in accordance with the latest revision of the AS NZS 3000 standard Route th...

Страница 6: ...all be used to control the conditioning of the air Select Manual Cool when 1 to 2 stages of Manual Cooling is are desired Select Manual Heat when 1 to 2 stages of Manual Heating is are desired If Manu...

Страница 7: ...these reasons Access Fittings Each refrigerant circuit is provided with Schrader type access fittings These can be used to adjust the refrigerant charge if necessary Air Flow The units are provided w...

Страница 8: ...hort Cycling Single Phase units have a time delay relay that delays the start of the compressor for 5 minutes when there is a call for cooling Each single phase unit must have a time delay relay for c...

Страница 9: ...into the evaporator As the liquid enters into the expansion valve the valve will start to change the state by changing the pressure of the liquid refrigerant as it passes through and starts to enter...

Страница 10: ...erably or even premature motor failure as well Belt Span is the distance in inches between the drive shaft center point and the fan shaft center point Refer to Figure 7 Belt Tensioning below Figure 7...

Страница 11: ...ait one hour to see if it resets and starts 7 Defective compressor valves Replace compressor 8 Reset the overload and also check and reset the high pressure switch if required High Pressure Trips 1 Co...

Страница 12: ......

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