Mitsubishi Electronics 15, 20-L, 20 PRH-5, 8, 10 Special Order K Control & LOW Temperature, 50Hertz

Page 35

PR-5, 8, 10YC

(SPECIAL ORDER : K CONTROL & LOW TEMPERATURE)

CIRCUIT BREAKER

Power supply

 

 

 

 

 

 

 

 

 

 

 

(FIELD SUPPLY)

3Phase

 

 

 

 

 

 

 

 

 

 

 

PR - 5YC ···40A

380~415Volt

 

 

 

 

 

 

 

 

 

MC

INTERNAL

50Hertz

 

 

 

 

 

 

 

 

 

PR - 8YC ···50A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROTECTOR

PR -10YC ···60A

 

 

 

 

 

 

 

 

 

 

 

 

TB1

52C

51C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L1

Red

Red

Red

 

 

 

 

 

 

 

 

 

 

L2

White

White

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L3

Black

Black

Black

 

 

 

 

 

 

 

 

 

 

 

 

 

51F2

TB2

 

 

52F2

TB2

 

1

 

 

 

 

 

 

R 1

R 1

 

Red

R 2

R 2

Red

 

 

N

Blue

 

 

Red

 

 

 

 

S 1

S 1

 

White

S 2

S 2

2

White

 

 

 

 

 

 

 

 

 

PE

 

 

 

 

 

 

White

 

 

3

MF2

 

 

 

 

T1

T 1

 

Black

Black

T2

T2

Black

 

 

 

 

52F1

51F1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

51F3

 

 

 

 

 

 

 

 

Red

Red

 

 

 

 

 

 

 

 

DSA

 

 

 

 

 

52F3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

White

MF1

 

 

 

 

 

 

 

 

 

CN

 

 

 

 

 

 

 

 

 

 

 

Blue

 

 

 

 

 

 

 

 

 

 

 

1

 

Black

Black

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

Green/Yellow

 

 

 

 

 

52F4

 

 

 

 

 

 

 

 

 

Tr1

 

 

 

 

INTERNAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F(3.15A)

 

 

 

 

 

 

 

 

PROTECTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TB3 11

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TH2

51F3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

15

 

 

14

 

 

 

 

IB

 

 

 

 

CZ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

51F1

 

 

 

 

 

 

 

 

 

 

 

 

FZ1

 

 

 

 

 

A B C D TB4

TH5

52C

 

 

51F2

 

 

63H

CZ

FZ1

52

F1

Tr2

51C

 

26D3

FZ 2

26D4

FZ2

CZ

FZ1

FZ3

FZ

FZ

FZ

2

3

4

52

52

F2

F4

52

F3

CH

R/C

8,10YC ONLY

TB3 12

30 CZ

30 CZ

52C

FZ 3

FZ4

12

Caution,

To protect each Fan motors and Compressor from abnormal current, these Over current relays<51C>,<51F1,2,3>are installed. Therefore,do not change factory set value of these Over current relays.

Note:

1.The dotted lines show field wiring.

2.The figure in the parentheses show field supply parts. 3.Color of earth wire is yellow and green twisting. 4.Not specified color of wire is brown.

5.Specification subject to change without notice.

Symbol

Name

MC

Compressor motor

MF1

Fan motor(indoor)

MF2

Fan motor(outdoor)

52C

Contactor(compressor)

52F1

Contactor(fan I/D)

TB1~4

Terminal block

CH

Crankcase heater

F

Fuse

Tr1·2

Transformer

51C

Over current relay (compressor)

51F1,2,3

Over current relay(fanI/D,O/D)

63H

High - pressure switch

FZ1

Auxiliary relay(fan)

CZ

Auxiliary relay(compressor)

30CZ

Auxiliary relay(check)

IB

Indoor board

TH2

Thermistor(pipe)

52F2~4

Contactor(fan O/D)

FZ2~4

Auxiliary relay(fan O/D)

TH5

Thermistor(room temp)

R/C

Remote controller

DSA

Surge absorber circuit board

- 34 -

Image 35 Contents
Heat Pump Data BookContents For correct installation Safety for USEDo not wash the unit with water Complete Line UP High Sensible Cooling Capacity FeaturesDescriptions Mechanical SpecificationsPRH PRH-L Typical Installation ExampleGross SpecificationsHeating Electrical DataCooling PR-5YC PRH-5YA-L Capacity TablesCooling Capacity Nominal Air FlowPR-5YC,PRH-5YA,PRH-5YA-L Factor for Various Air FlowRange PRH-5YA Heating Capacity Nominal Air FlowPRH-5YA,PRH-5YA-LPR-8YC PRH-8YA-L PRH-8YA Cooling Capacity Nominal Air FlowPR-8YC,PRH-8YA,PRH-8YA-LPRH-8YA Heating Capacity Nominal Air FlowPRH-8YA,PRH-8YA-LPR-8YC PRH-8YA-L PR-10YC PRH-10YA-L PRH-10YA Cooling Capacity Nominal Air FlowPR-10YC,PRH-10YA,PRH-10YA-LPRH-10YA Heating CapacityPRH-10YA-L PR-15YC PRH-15YA-L PRH-15YA Cooling Capacity Nominal Air FlowPR-15YC,PRH-15YA,PRH-15YA-LPRH-15YA PR-15YC PRH-15YA-LPR-20YC PRH-20YA-L PRH-20YA Cooling Capacity Nominal Air FlowPR-20YC,PRH-20YA,PRH-20YA-LPRH-20YA PRH-20YA-LPRH-YA-L Operation rangePR-YC PRH-YARpm FAN PerformanceOperation range Fan speed Pressure Pulley outside dimensions are shown below Unit mm PR-5YC PRH-5YA PRH-5YA-L PR-8YC PRH-8YA PRH-8YA-L NC CurvesPR-15YC PR-10YCPR-20YC Outline DimensionsPR-15,20YC PRH-15, 20YA PRH-15, 20YA-L PR-8,10YC PRH-8, 10YA PRH-8, 10YA-LPR-5, 8, 10YC Standard Wiring Diagrams PR-15, 20YC Standard Special Order K Control PR-5, 8, 10YCInternal Protector Special Order LOW TemperaturePR-15, 20YC 50Hertz Special Order K Control & LOW TemperaturePRH-5, 8, 10YA-L Standard PRH-5, 8, 10YAPRH-15, 20YA-L Standard PRH-5, 8, 10YA PRH-5, 8, 10YA-L 10YA PRH-15, 20YA PRH-15, 20YA-L 21S4 Way valve MF1 Operate YES Electrical Operation Flow ChartsMC Operate MF2 Operate OFF Safety Device OFF? YES OFF 52C OFF MC Stop MF2 Stop RL on CH on Service CallMF1 Operate Start Power on Start Power on PR-8, 10, 15, 20YC Refrigerant SchematicsPR-5YC PRH-8, 10, 15, 20YA PRH-8, 10,15,20YA-L Accessory Availability Safety & Control DevicesElectrical Physical DataRooftop Package AIR Cooled Heatpump and Cooling only Units Roof Mounting InstallationClearances Drain piping Duct WorkTrial Operation Electrical WiringFinal Checks Check Points for Operation Instructions for USEFingermarks MaintenancePreparing for Prolonged Shutdown TroubleshootingPreparing for Operation After Prolonged Shutdown Specification Guidelines Memo Data Book PR,PRH Mitsubishi Electric Corporation