background image

B

2

SAGINAW CONTROL & ENGINEERING  •  A/C USER MANUAL

back to top

1. User Manual

This instruction manual contains information and instructions to enable the user to work safely, correctly and economically 

on the unit. Understanding and adhering to the manual can help one:

•  Avoid any dangers

•  Reduce repair costs and stoppages

•  Extend and improve the reliability and working life of the unit

PLEASE ENSURE TO USE THE RIGHT VERSION OF THE INSTRUCTION MANUAL SUITABLE FOR YOUR UNIT

Conditions of Use

The unit is to be used exclusively for the dissipation of heat from control cabinets and enclosures in order to protect 

temperature sensitive components in an industrial environment. To meet the conditions of use, all the information and 

instructions in the instruction manual must be adhered to.

General Danger

Indicates compulsory safety regulations which are not covered by a specific pictogram such 

as one of the following.

High Electric Voltage

Indicates electric 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 damage to the unit.

Instruction

Indicates possible danger to the environment.

2. Legal Regulations

Liability

The information, data and instructions contained in this instruction manual are current at the time of going to press. We 

reserve the right to make technical changes to the unit in the course of its development. Therefore, no claims can be 

accepted for previously delivered units based on the information, diagrams or descriptions contained in this manual. No 

liability can be accepted for damage and production caused by:

•  Disregarding the instruction manual

•  Operation error

•  Inappropriate work on or with the unit

• 

The use of non-specified spare parts and accessories

• 

Unauthorized modifications or changes to the unit by the user or his personnel

Saginaw Control & Engineering is only liable for errors and omissions as outlined in the guarantee conditions contained in 

the main contractual agreement. Claims for damages on any grounds are excluded.

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...

Отзывы: