Electronic Designs E40MH1 Installation, Operation & Maintenance Manual Download | Manualshive

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INSTALLATION, OPERATION

& MAINTENANCE MANUAL

MODEL

E40MH1

DESCRIPTION

40-POSITION TIMER

WITH LED NUMERIC DISPLAY

ELECTRONIC DESIGNS INC.

1683 Rock Hill Highway

Lancaster, SC 29720

Phone: 704-545-1439

•

Fax: 704-545-8345

Website:

www.edi-usa.com

E-mail:

[email protected]

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Summary of Contents for E40MH1

Page 1: ...ENANCE MANUAL MODEL E40MH1 DESCRIPTION 40 POSITION TIMER WITH LED NUMERIC DISPLAY ELECTRONIC DESIGNS INC 1683 Rock Hill Highway Lancaster SC 29720 Phone 704 545 1439 Fax 704 545 8345 Website www edi usa com E mail info edi usa com ...

Page 2: ...inuous Cycle Mode 4 Remote Control Input 4 Pulse Output 4 Features 4 Mounting General Wiring 5 Electrical Wiring for 4 20 ma Mode 5 Electrical Wiring for Hold OFF Model 5 Electrical Wiring Continuous Cycle Mode 6 Warranty Repair 7 Wiring Diagram 4 20 ma Mode 8 Wiring Diagram Continuous Cleaning w Option for Hold OFF Mode ...

Page 3: ...ometer is inactive and does not control the duration of OFF time between each output firing Switch SW1 must be set in the OFF position During operation as the differential pressure starts to rise the timer will decrease the OFF time in response If the differential pressure should rise greater than the set point level the timer will pulse at the fastest OFF time rate of 3 seconds As the differentia...

Page 4: ... 150 ms Proportional OFF time minimum of 3 sec Settable OFF time 3 120 sec If in Hold Off Mode Remote switching between Continuous Clean and ΔP control Differential set point adjustable 2 to 6 in H2O UL Recognized to US and Canadian Standards under File E 60685 MOUNTING AND GENERAL WIRING 1 Each timer is to be mounted in a dust tight and water tight NEMA rated enclosure 2 It is recommended that co...

Page 5: ...0VAC supply to NEUTRAL and HI TB 1 lower board 2 Connect external 120VAC Hold Off Signal to the Timer Hold Off Terminal TB 1 upper board 3 Connect one side of each valve to the COMMON TB 1 lower board 4 Connect the other side of each solenoid valve to the SWITCHED OUTPUTS TERMINAL 1 through 40 sequentially TB 3 TB 4 located on lower board 5 SWITCH SW1 ON position for this mode of operation This wi...

Page 6: ...s or contact us for additional details On all products that are over a year old EDI offers a full test and repair facility at our Lancaster SC Once we receive a board it will be logged in tested evaluated and then the customer will be advised of the cost to repair or replace Please contact EDI for additional details on our repair services ...

Page 7: ...1 2 3 20 A 20 120 VAC SWITCHED OUTPUTS TO SOLENOIDS 120 VAC HI E40 MH1 40 POSITION TIMER 4 20 MA MODE PHYSICAL DIM 9 X 11 w MOUNTING DIM 8 5 X 10 5 40 PROGRAM WIRE EDI HEWITT NJ 07421 NOTES 1 The Timer switch SW1 must be in the OFF position The DP Transmitter s 4 20 MA signal automatically adjusts the Timer OFF Time 2 Set the Timer H2O control to the desired working pressure 3 The program wire sho...

Page 8: ...0 120 VAC SWITCHED OUTPUTS TO SOLENOIDS 120 VAC HI E40 MH1 40 POSITION TIMER CONTINOUS CLEANING WITH OPTION FOR HOLD OFF PHYSICAL DIM 9 X 11 w MOUNTING DIM 8 5 X 10 5 40 PROGRAM WIRE EDI HEWITT NJ 07421 NOTES 1 Timer Switch SW1 must be in the ON position 2 Adjust ON and OFF times on the Timer 3 Program wire should be placed in desired output position 4 For Hold Off Mode Timer starts cycling when H...

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