Mitsubishi Electric CITY MULTI P1016V-E Specifications download pdf (Page 64)

–63–

Mode

Connection

2000

Superheat

control *1

Differential

Pressure control

2000

LEV1

LEV3

Superheat

control

Differential

pressure control

–

Control every minute so that superheat amount detected by bypass inlet and oulet

temperatures (TH12, TH15) stay in the specified range.

Control every minute so that detected differential pressure (PS1, PS3) stay in the

specified range.

60 or more pulses are sometimes detected because of rise in liquid side pressure (PS1).

• Liquid level

control *3

• Differential

pressure control

Differential

Pressure control

[2] Control of BC Controller

(1) Control of SVA, SVB and SVC

SVA, SVB and SVC are turned on and off depending on connection mode.

Cooling Heating Stop Defrost

SVA ON OFF OFF OFF

SVB OFF ON OFF OFF

SVC ON OFF OFF OFF

(2) Control of SVM

SVM is turned on and off corresponding to operation mode.

Operation mode Cooling-only Cooling-main Heating-only Heating-main Stop

SVM ON OFF OFF OFF OFF

(3) Control of LEV

LEV opening (sj) is controlled corresponding to operation mode as follows: (Number of pulse)

Operation mode Cooling-only Heating-only Cooling-main Heating-main Stop

* SVM is not built in depending on models.

* Please confirm that the above parts of BC controllers are being color-corded and shown with the name plate inside

the BC controller unit.

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Mitsubishi Electric CITY MULTI P1016V-E Specifications Page 64

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