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Thread: Initial flow set up for COR-20

  1. #1
    New User
    Join Date
    Jun 2018
    Location
    Riverview, Fl.
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    Initial flow set up for COR-20

    Hello everyone,
    I need a step by step info on setting up my COR-20 flow. My new system is as follows.
    120 gal. Reef Savvy tank with a 21" Ghost overflow which has 3 one inch drains and 2 bulkheads 1.5"
    instead of two 3/4" returns Felix suggested one return line of 1", and that is what I went with.
    Custom sump 46 gal. from Geo's Reef with built in manifold's for media reactor and refugium.
    The overflow is set up as a bean animal 1" lines. open channel with air vent controlled with a ball valve
    a siphon channel controlled with a gate valve, and a emergency drain controlled with a ball valve.
    My question is do I fully open all the valves to start with, turn the COR on to 100% and then dial down the valves? Which channels do I adjust first? the open channel with the air vent controlled by the ball valve or the siphon channel controlled by a gate valve?
    I think I need a step by step procedure on this.
    Thanks for any support

  2. #2
    Frequent Contributor zombie's Avatar
    Join Date
    Dec 2013
    Location
    Denver, CO
    Posts
    12,374
    Open all your valves

    adjust the COR intensity using IQ until you get your desired flowrate

    Use the task feature to generate the initial programming

    Adjust your drain gate valve until the gurgling goes away.

    Sent from my SM-G965U using Tapatalk

  3. #3
    New User
    Join Date
    Jun 2018
    Location
    Riverview, Fl.
    Posts
    2
    Thank you very much.

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