Purge Master (CES 455)
Contents
1. Custom Electronics Systems Inc 455 Forum Parkway Rural Hall NC 27045 CES 455 Pulse Purge System User Manual Contact Information If you have any questions or comments about this instrument please feel free to contact us Address Custom Electronics Systems Inc 455 Forum Parkway Rural Hall NC 27045 Email ces draftrange com Phone 336 969 2411 Fax 336 969 2412 Legal Notice This manual is provided for information purposes only All information included herein is subject to change without notice Custom Electronics Systems CES is not responsible for any changes direct or indirect arising from or related to use of this manual This manual contains confidential and proprietary information You may not disclose the contents of this manual or reveal any confidential and proprietary information obtained directly or indirectly from this manual to any third party without prior written consent from Custom Electronics Systems Inc Furthermore you may not redistribute this manual without the express written consent of CES Copyright 2013 Custom Electronics Systems Inc All rights reserved Table of Contents IHEFOGUCEION a AT a A aa Ta dann a a FRAU OS ea Tcr OOS er MS SDEEI CAUON Sy aaa Installation susanne Mechanical Installation Bleetnical Installalionams users Operationen Normal Operation einen Na at divi Wlan Manual Revision v2 1 1 22 2013 Introduction Thank2. Electronics Systems CES warrants its products against defects in materials and workmanship under normal and proper use and service for six years from date of shipment CES s obligation under this warranty is limited to at CES s election furnishing without charge F O B Rural Hall N C a replacement for any defective part or repairing such part after examination to CES s satisfaction that the equipment is defective and has not been subject to misuse negligence accident or failure to follow the appropriate operating manual This warranty does not apply to any product which has been operated at other than specified voltages or currents or which has been subjected to abuse or in which case the product has been tampered with CES shall under no circumstances be liable for any direct special or consequential damages expenses or losses resulting from operation of or defects in equipment covered herein Page 6 Purge Master CES 455 User Manual
3. and an inability to achieve the full scale readings During installation you may discover small air leaks that impact your instrument s performance that otherwise go unnoticed We recommend brass pipe fittings with pipe dope to prevent leaks Mate N Lock Tylock and two part compression fittings connectors can also be used with care We do not recommend push on plastic connectors as they are prone to leaks and even worse intermittent leaks Mechanical Installation 1 Inspect the unit and make certain is wasn t damaged in shipping 2 Visually confirm that packing material isn t lodged in the pneumatic fittings on the case 3 Make certain there isn t any air pressure coming from the flow Station i e there isn t any flow in the ducts 4 CES strongly recommends you install this instrument in a climate controlled or semi conditioned space Caution If the temperature of this unit falls below freezing your unit may be damaged and your warranty voided 5 If your unit came installed with an optional heater use a small screwdriver to set the thermostat to 55F below We strongly recommend you insulate the outside of your case in these instances 6 Find a stable flat and vertical surface to mount the CES 455 A Page 2 Purge Master CES 455 User Manual grounded surface is preferred but not required Make certain this location isn t too close to an extreme heat source The unit should never be in an area that is h
4. power up procedures Operation This unit should operate with very little or no maintenance If you wish to perform a manual purge you may press the Purge button on the 455CS control sequencer Normal Operation At a preset time or times the CES 455 Purge Master will automatically perform a purge cycle This unit also includes an autozero transmitter that will periodically zero itself To set the purge schedule locate the 455CS on the panel Rotate the timer disc in the direction of the arrows until the correct time of day aligns with the time of day mark Then slide one of the tabs on the timer to set the time of day you wish to initiate a purge cycle While CES has found the default settings more than adequate it is possible to select the number of pulses that occur For more information on this feature please contact CES support 336 969 2411 or support draftrange com Page 5 Purge Master CES 455 User Manual Should need to introduce compressed air in the vicinity of the flow station i e cleaning the ducts etc please perform the following steps Press the Autozero button on the 467 transmitter The transmitter s AZ light will blink rapidly It s now safe detach the tubing from the Hi and Lo ports on the 467 angle the tubing away from the transmitter When you re done performing your maintenance reattach the tubing and press the Autozero button Your 467 will begin functioning normally Warranty Custom
5. otter than 130F 7 Mount the unit as shown using the included nuts or a bolt if you desire The mounting feet pictured aren t included but can be obtained from Hoffman if needed 8 From the flow station connect the Static low and Total hi pressure pneumatic fittings on the bottom of the enclosure Connect the static pressure to the low connector and the total pressure to the connector marked Hi 9 Connect the 100 120 PSI purge air supply to the bottom of the enclosure as labeled Electrical Installation 1 Open the enclosure door 2 Locate the ground stud on the lower left hand side of the panel Page 3 Purge Master CES 455 User Manual 3 Important Connect the building to the ground stud to ensure the panel is properly grounded 4 If your unit was ordered with Absolute Pressure AP Compensation use the first diagram below If your instrument only includes temperature compensation then use the second diagram 467 Temp amp AP Compensation Wiring Diagram 167 Transmitter Trpicalle maunted on flow statlon Remote Computer PLC corn OLT Hd Me uj Hd Page 4 Purge Master CES 455 User Manual 467 Temp Compensation Wiring Diagram CES 467 Transmitter Trplcally mounted on flow station hem ote Tomouter PLZ COM OUT TEME TEME ka TIN COM TEME TEME 5 Once you 120VAC is applied to the enclosure the 467 transmitter should begin it s
6. you for your purchase of the CES 455 Purge Master This instrument will effectively remove particulate matter from your flow station s air stream This manual describes the installation general operation technical specifications maintenance procedures for the CES 455 Features e Effectively cleans flow station air paths e Unique Pulse Purge minimizes shop air utilization while providing superior cleaning e Steel Enclosure NEMA 4 e User selectable purge schedule e Remote Purge initiate purge with control systems PLC etc Options e 467 Auto Zero Transmitter Click here for further information e Stainless Steel NEMA 4X Enclosure e Windowed enclosures available upon request Specifications Enclosure Type NEMA 4 steel Size 20 x 24 x 6 Hinge Left General Power 120 VAC Flow Station Fittings 1 2 Brass Purge Cycle Page 1 Purge Master CES 455 User Manual Purge Air Supply 100 SCFM 100 120 PSI Dry clean oil free air Accumulator Tank Required if purge air supply is less than stated specs Purge Type Pulse Pulse Count 3 user selectable 1 15 Installation If you have any questions or difficulties installing this unit please don t hesitate to contact CES at 336 969 2411 Due to the extremely low pressures measured by these devices preventing small and intermittent leaks Leaks can lead number of issues including unstable zero reading unstable readings across the range
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