Summary of Contents for Air Monitor AUTO-purge III
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Air Monitor Corporation provides complete technical support between the hours of 7 a.m. and 5 p.m. PST, M-F Contact our Service Department Toll Free: 1-800-AIRFLOW or fax us at 1-707-526-2825 Air Monitor Corporation AUTO-purge III with Transmitter - IO&M Manual 116-048-40.P65 (8/24/10)
This document contains confidential technical data, including trade secrets and proprietary information which are the sole property of Air Monitor Corporation. The use of said data is solely limited to use as specified herein. Any other use is strictly prohibited without the prior written consent of Air Monitor Corporation.
1.1 – INTRODUCTION This manual is for the purpose of explaining the AUTO-purge III portion of a system comprised of the AUTO-purge III and an Air Monitor "smart" flow transmitter . This transmitter can be the VEL TRON II, VEL-trol II, MASS-tron II, MASS-tron II/CEM, or VEL TRON DPT-plus, and its specific Installation, Operation &...
*Stainless steel or fiberglass NEMA 4X enclosure optionally available. 2.2 – MULTIPLE OPERATING POWER OPTIONS The AUTO-purge III panel is available from the Factory in 24V A C, 24VDC, or 120V AC operating power requirement s . Power requirements: – 24VAC.
• The selected mounting location should be rigid and free of vibration. • The AUTO-purge III Panel should be mounted as close as possible to it s associated flow measuring st a tion or probes. In no case should the distance be greater than 50 feet. See Section 3.4 for appropriate line sizes.
SECTION 3 – INST ALLATION 3.3 – MOUNTING • The AUTO-purge III Panel can be mounted in any position provided it is secured by all four mounting t abs. • Secure the AUTO-purge III Panel utilizing appropriate hardware. Figure 3.2 3.4 –...
Electrical Connections (Connection Code H and J). See Section 3.6. 3.5 – ACCUMULATOR TANK For the optimum performance of the AUTO-purge III system, it is recommended that an accumulator t ank be used as a reservoir for purge air (see Figure 3.1). Table 3.2 lists recommended tank sizes.
7. Retain the recorded pressures from S teps 5 and 6 as these will be a reference point for future test s. 8. Remove gauge installed in Step 4 and seal tee. Air Monitor Corporation AUTO-purge III with Transmitter - IO&M Manual 116-048-40.P65 (8/24/10)
5 – OPERATION In order for the AUTO-purge III panel to operate, it must receive a st art command (activation) from the "smart" transmitter . Once Set-Up is complete per Section 4, the AUTO-purge III should continue to function without any further operator interface.
SECTION 6 – VERIFICA TION OF PURGE PERFORMANCE 6 – VERIFICATION OF PURGE PERFORMANCE This Section details a method of determining if the AUTO-purge III panel is effectively keeping total and static sensing ports free from clogging. At periodic intervals, S teps 4 through 6 of Section 4.1 should be performed. If either the tot al or static pressure sensing lines indicate an increase in pressure (without any increase in supply air pressure) of 10% or greater than the initial test pressure (recording during Set-Up), clogging could be occurring.
SECTION 7 – MAINTENANCE 7 – MAINTENANCE The AUTO-purge III panel does not cont a in any parts requiring special periodic maintenance. The following maintenance steps are not requirements but guidelines for establishing a maintenance program. 7.1 – INSPECTION – Verify that pressure gauge PI-1 is reading according to Section 4.
– Verify wiring is correct per Transmitter IO&M Manual. occur. – Verify pressure at PI-1 is correct. See Section 4.1. If after following the Troubleshooting steps the AUTO-purge III continues to operate improperly , contact the Service Department for further assistance (see Section 9). Air Monitor Corporation AUTO-purge III with Transmitter - IO&M Manual...
Confirmation of Return Authorization with shipping instructions will be sent via facsimile or e-mail. This document MUST accompany returned item. Equipment to be returned to Air Monitor should be returned in its original shipping container if possible. If this is not possible, ensure equipment is packaged sufficiently to protect it during shipment.
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