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SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL

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14. Wiring Diagram

Internal Blower

External Blower

C Controller
T Transformer

7-Core Cable

Alarm Relay

Transformer Connector

Electrical Supply Connections

1 L1 - 120V

2 Neutral/N - 120V

3 Earth/Ground

4 —

5 P1 High Temp Alarm Contact

6 P2 High Temp Alarm Contact

7 T1 Door Switch Contact

8 T2 Door Switch Contact

1
2

6
7
8
9

NTR

OLL

DOOR T2

DOOR T1

LIVE L

NEUTRAL N

GNYE

EARTH E

ALARM P2

ALARM P1

INTERNAL BLOWER

GNYE

EXTERNAL BLOWER

GNYE

230V

115V

TRANSFORMER

BN
GY

VL
BU

CONNECTOR 8 -POLE

1
2
3

Содержание SCE-HE18W120V

Страница 1: ...7 Performance Graph p 6 8 Mounting p 7 9 Mounting Principle p 7 10 Cutout Dimensions p 8 11 Dimensions H x W x D p 8 12 Electrical Connection p 9 13 Controller Programming p 9 14 Wiring Diagram p 12...

Страница 2: ...tric shock danger Important Safety Instruction Indicates instructions for safe maintenance and operation of the unit Attention Indicates possible burns from hot components Attention Indicates possible...

Страница 3: ...y regulations One can find dangerous voltage above 50V AC or above 100V DC Behind the control cabinet doors On the power supply in the unit housing The units have to be fused according to the type pla...

Страница 4: ...ough ventilation slots with the Heat Exchanger the clean air inside the control cabinet is prevented from mixing with the air outside which may well be unclean 5 Functional Principle Functional Princi...

Страница 5: ...mensions H x W x D 29 66 x 10 24 x 5 95 inch Weight 26 5 lbs Rated Operating Voltage Frequency 120 V 50 60 Hz Rated Current 1 40 A Starting Current 1 60 A Power Consumption 150 W Fuse Rating 3A T Time...

Страница 6: ...Enviro Therm Heat Exchangers 18 W F Performance Curve T C P BTU hr SCE HE18W120V T F 0 10 20 30 40 50 60 70 80 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 T Temperature difference between ambie...

Страница 7: ...rfectly Transport Damage Check Upon delivery the carton containing the unit must be examined for signs of transport damage Any transport damage to the carton could indicate that the unit itself has be...

Страница 8: ...G A C USER MANUAL back to top 10 Cutout Dimensions 10 00 5 96 10 24 29 66 29 66 10 00 8 87 6 00 1 38 6 00 14 29 8 00 5 30 9 37 3 15 8 50 4 29 2 00 2 00 56 1 77 10 07 75 3 25 83 1 98 2 81 1 98 2 29 31...

Страница 9: ...the clean cabinet air does not come into contact with the ambient air which may well be dirty or polluted Enclosure cooling units can dissipate large quantities of heat from sealed enclosures such as...

Страница 10: ...ss Flashes when activation is delayed or inhibited by protection times external disabling or other procedures in progress Flashes when alarms are active Signals operation of unit in heating mode Activ...

Страница 11: ...high temperature alarm threshold default 55 C 131 F 3 Press SET on the desired parameter to display the current value 4 Use or to reach the desired value 5 Pressing SET temporarily saves the new value...

Страница 12: ...L1 120V 2 Neutral N 120V 3 Earth Ground 4 5 P1 High Temp Alarm Contact 6 P2 High Temp Alarm Contact 7 T1 Door Switch Contact 8 T2 Door Switch Contact 1 2 3 4 5 6 7 8 9 10 11 CONTROLLER PK DOORT2 RD DO...

Страница 13: ...B 13 SAGINAW CONTROL ENGINEERING A C USER MANUAL back to top L1 for 120 V Door Switch High Temp Alarm High Temp Alarm Door Switch L2 N for 120 V Ground...

Страница 14: ...essary replace the MCB Access plate sealing tape 16 Repair Failure Condition Cause Solution Unit Does Not Cool Internal fan does not work Power not connected Verify power supply Internal fan works ext...

Страница 15: ...acturer or another specialist Fan Replacement The rated life expectancy of the fan is L10 30 000 hours under normal operating conditions To replace the internal or external fan please proceed with the...

Страница 16: ...should be returned in the original packaging or in a packing case and must be strapped to a pallet If the unit cannot be returned in the original packaging please ensure that A space of at least 30 m...

Страница 17: ...ot exceed minimum and maximum rated temperatures Must not exceed BTU Hr rating Filters must be cleaned regularly Must be installed and grounded in accordance with all relevant electrical and safety co...

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