is introducing 4 brand new Honeywell R7795 Electromechanical Relay
Modules. Provide solid state, electronic flame safeguard protection for
commercial and industrial single or dual fuel burners. Include flame
signal amplifiers that are color-coded: purple for ultraviolet and green
for rectification.
Features:
- Include flame signal amplifiers that are color-coded: purple for ultraviolet and green for rectification.
- Require a plug-in prepurge timer of 1.5, 7, 10, 30, 60, or 90 seconds.
- Mount on a Q795A Wiring subbase with two captive screws.
- Include line voltage airflow switch to prove airflow from the start of prepurge through the run period.
- Prevent start-up with lockout if flame or a flame simulating failure exists.
Specifications:
- Integral solid state color-coded flame amplifiers: R7795A,C for
ultraviolet detection systems (purple) and R795B,D for rectification
detection systems (green).
- Solid state plug-in ST95A Purge Timers provide prepurge timings of 1.5, 7, 10, 30, 60, or 90 seconds.
- Includes terminals for connection of a line voltage airflow switch to
prove airflow from the start of prepurge through the run period.
- Mounts on a Q795A Subbase with two captive screws. All electrical
connections are automatically provided between the device and subbase.
Wiring terminals are accessible for testing.
- Meter jack on amplifier board for measuring flame signal with system in operation.
- Internal light-emitting diode (LED) indicates presence of flame signal.
- Field selectable ten or four second trial for pilot flame ignition.
- Powered alarm terminal to operate an external line voltage alarm on safety lockout.
- R7795 models are available with either intermittent pilot (interrupted ignition) or interrupted pilot and delayed main valve.
- Run-Test switch on interrupted pilot/delayed main valve models.
- Safe-start feature prevents start-up with lockout if flame or a flame simulating failure exists.
- Recycle or lockout on flame failure is field selectable.
- Safety switch must be manually reset after lockout.
- Meets Underwriters Laboratories, Canadian Standards Association, and Factory Mutual Approved standards.
Models available:
About Us: DtiCorp.Com (http://www.DtiCorp.com)
carries more than 35,000 HVAC products, including industrial,
commercial and residential parts and equipment from Honeywell, Johnson
Contols, Robertshaw, Jandy, Grundfos, Armstrong and more. Our online
catalog is easy to navigate and search, and all products have a picture
and a description. If a customer has any questions about a product, they
can call 800-757-5999 and speak with one of our product experts. Our
mission is to offer the best prices anywhere to our customers.
Julian Arhire
Manager DtiCorp.com
Phone: 954.484.2929
Fax: 954.484.5155
Web: http://www.DtiCorp.com
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