Toshiba RAV-SM2802DT-E Wire connection change of fan motor, Low static pressure F1

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Concealed Duct High Static Pressure

Installation Manual

 

!Wire connection change of fan motor

This duct is composed of 3 fan motors.

To change external static pressure by duct resistance, connect the 3 connectors of the orange lead wires that are connected to the underside of the fan tap changing terminal block to the same number (F1, F2 or F3) terminal.

The wires of the fan motor has been connected to (F2) [External static pressure 137Pa (14mmAq)] as factory default.

Low static pressure (F1)

FM

FM

 

 

 

 

 

 

 

Fan motor

YEL

BLU

ORG

Fan motor

 

 

 

 

 

 

 

 

 

 

 

YEL

BLU

ORG

FM

Fan motor

YEL: Yellow

BLU: Blue

ORG: Orange

YEL

 

BLU

ORG

 

 

 

 

 

F1 F2 F3 F4

F1 F2 F3 F4

F1 F2 F3 F4

 

 

 

 

 

 

 

ORG

 

 

 

 

 

 

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN3

 

 

 

 

FAN2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard (Middle) static pressure (F2)

ORG

FAN1

Fan tap changing terminal block

FM

Fan motor

FM

FM

 

 

Fan motor

 

 

ORG

Fan motor

 

ORG

YEL

BLU

ORG

YEL

BLU

YEL

BLU

F1 F2 F3 F4

F1 F2 F3 F4

F1 F2 F3 F4

ORG

 

FAN3

ORG

 

FAN2

ORG

 

FAN1

Electrical control box

Control

P.C. board

4P terminal block

3P terminal

2P terminal block block

High static pressure (F3)

FM

Fan motor

FM

Fan motor

FM

Fan motor

YEL

BLU

ORG

YEL

BLU

ORG

YEL

BLU

ORG

F1 F2 F3 F4

 

 

 

 

 

 

 

ORG

 

 

 

 

 

FAN3

 

 

 

 

 

 

 

 

F1 F2 F3 F4

 

 

 

 

 

 

 

ORG

 

 

 

 

 

FAN2

 

 

 

 

 

 

 

 

F1 F2 F3 F4

 

 

 

 

 

 

 

ORG

 

 

 

 

 

FAN1

 

 

 

 

 

 

 

 

Terminal block No.

Fan motor wiring

External static pressure

Remarks

Pa (mmAq)

 

 

 

 

 

 

 

 

F1

Yellow

69

(7)

 

Low static pressure

 

 

 

 

 

 

 

 

 

 

F2

Blue

137

(14)

Factory default

Middle static pressure

 

 

 

 

 

 

 

 

 

F3

Orange

196

(20)

 

High static pressure

 

 

 

 

 

 

 

 

 

 

* Do not use F4.

NOTE

When the external static pressure is changed, write down the static pressure once change in the wiring diagram of the indoor unit is made.

17-EN

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Contents Installation Manual Contents Concealed Duct High Static Pressure Installation Manual Agent Qualifications and knowledge which the agent must haveWork undertaken Protective gear worn Burst Hazard Installation Precautions for SafetySelection of installation location GeneralExplanations given to user Electrical wiringTest run RelocationTo Disconnect the Appliance from Main Power Supply Accessory Parts Part name ’tyUsage Selection of Installation Place Installation under high-humidity atmosphereAvoid installing in the following places Installation example Installation spaceFilter cleaning sign term setting Unit mmInstallation External DimensionsInstallation of hanging bolt Installation of hanging boltInstallation of indoor unit Treatment of ceilingDiagrams for making connecting flanges Air inlet port connecting flangeAir outlet port flange Duct installation example First floor Duct designFAN Characteristics RAV-SM2242 TypeRAV-SM2802 Type Standard Middle static pressure F2 Wire connection change of fan motorLow static pressure F1 High static pressure F3Drain Piping Work Drain up Connecting drain pipePipe material, size and insulator Pipe materialCheck the draining Heat insulating process Pipe size Refrigerant Piping and EvacuatingRefrigerant Piping Liquid side refrigerant pipe connectionTightening connection Gas side refrigerant pipe connectionEvacuation Piping with outdoor unitGas leak check Refrigerant amount to be addedOpen the valve fully Heat insulation processRemote controller wiring Wiring diagramPower and Wiring Specification WiringWire connection Terminal block of electrical control boxRemote Controller Wiring Wiring diagramGroup control Basic procedure for changing settings Changing of setting applicable controlWhen power is turned on for the second or later time Applicable ControlsDetection temperature shift value Filter sign settingPower saving mode To secure better effect of heatingCode No Data name Remote controller switch monitoring functionOutdoor unit data Indoor unit dataGroup control Group control for system of multiple unitsProcedure example Manual address setup procedure33-EN 8C Operation 000010TEST RUN Before test runExecute a test run 11MAINTENANCE Daily maintenance Cleaning of air filterMaintenance List Part Unit Check visual/auditory Maintenance12TROUBLESHOOTING Confirmation of error logConfirmation and check Error codes and parts to be checked Status40-EN
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RAV-SM2242DT-E, RAV-SM2802DT-E specifications

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