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  • Tjernlund DCOP1 Constant Operating Pressure Control -Draft

    Brand & Part #: Tjernlund DCOP1 SKU #: tjedcop1

    Availability :  Available to Order

     Delivery in 2-3 Weeks

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    Regular Price: Was: $1,200.00


    You Save $696.00 (58%)

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    Constant Operating Pressure Control with UC1 - Draft (COP) The DCOP1 combines Tjernlund's standard UC1 interlock control with the (COP) Constant Operating Pressure controller. It can be interlocked with virtually any burner control circuit. Features include: adjustable pre & post purge, LED status/diagnostic indicators, 10 second prover switch delay to avoid burner start up and wind induced short cycling. Interlocks with any 24-115 VAC burner control circuit and also includes "dry" contact actuation option. After each burner cycle the UC1 will continue to operate in post-purge mode to allow the Inducer to purge the heater and vent of residual flue gases. A pre-purge time is factory set at 5 seconds (adjustable up to 35 seconds) and a post-purge time is factory set at 2 minutes (adjustable up to 16 minutes), see "Pre / Post Purge Settings" on page 3. The COP controller measures draft/pressure and modulates the speed of an RT-Series Inducer to maintain a user adjustable draft/pressure set point. Do not use with any other series of Tjernlund Inducers/Venters. The set point is adjusted through a pot mounted on the COP circuit board.

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    Brands Tjernlund


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