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Honeywell R7795 Primary Controls

Primary Controls
R7795

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.
• 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.

Select a link under the "item" tab below to order.

Cat #Safety Switch TimingDescriptions
R7795A1001Electronic - 10 seconds, Mechanical - 15 secondsFull Function Primary Safety Control, Intermittent Pilot, Ultraviolet
R7795B1009Electronic - 10 seconds, Mechanical - 15 secondsFull Function Primary Safety Control, Intermittent Pilot, Rectification
R7795C1007Electronic - 10 seconds, Mechanical - 15 secondsFull Function Primary Safety Control, Interrupted Pilot, Ultraviolet
R7795D1005Electronic - 10 seconds, Mechanical - 15 secondsFull Function Primary Safety Control, Interrupted Pilot, Rectification
Application: Provides Flameout Protection plus Automatic control of
Commercial and Industrial Gas and Oil Burners
Dimensions, Approximate: 5 in. high x 5 in wide x 5 1/4 in. deep. (127 mm high x 127 mm wide x 133.5 mm deep)
Electrical Connections: Terminals in Q795 Wiring Subbase
Frequency: 50 Hz; 60 Hz
Temperature Range: -40 F to +135 F (-40 C to +57 C)
Voltage: 120 Vac
Flame Failure Response Time (sec): 3 sec. nominal
Alarm Relay Switching: 120 Vac Output for Alarm
Purging Time: Determined by Plug-in Purge Timer
Approvals:
Canadian Standards Association: Certified: File No. LR1620-681
Factory Mutual: Approved: Report No. J.I.OK389.AF
Underwriters Laboratories Inc. Component Recognized: File No. MP268, Guide No. MCCZ
Required Components: ST795 Prepurge Timer and Q795 Wiring Subbase


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