To use this you need to change a few things.

1.
-- Define peripheral names
local PERIPHERAL_NAMES = {
    INPUT = "minecraft:barrel",
    BINDER = {
        REGULAR = "elementalcraft:binder",
        IMPROVED = "elementalcraft:binder_improved"
    },
    OUTPUT = "minecraft:barrel"
}

INPUT & OUTPUT-Name could be different. If so change the "minecraft:barrel" to your choosen inventory.

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2.
-- Function to retrieve peripherals
local function retrievePeripherals()
    local output = findPeripheral(PERIPHERAL_NAMES.OUTPUT, SIDES.LEFT)
    local input = findPeripheral(PERIPHERAL_NAMES.INPUT, SIDES.BOTTOM)
    local binder = findPeripheral(PERIPHERAL_NAMES.BINDER.IMPROVED, SIDES.RIGHT) or findPeripheral(PERIPHERAL_NAMES.BINDER.REGULAR, SIDES.RIGHT)
    return output, input, binder
end

The direction where the INPUT, OUTPUT and BINDER are. Change "SIDES.LEFT" depending on the peripheral.

==================================================================================================================
3.
-- Recipe list
local recipeList = {
    {
        name = "elementalcraft:fireite_ingot",
        ingredients = {
            { "minecraft:netherite_ingot",        1 },
            { "elementalcraft:swift_alloy_ingot", 1 },
            { "elementalcraft:springaline_shard", 1 },
            { "elementalcraft:purecrystal",       1 }
        }
    },
    {
        name = "elementalcraft:reservoir_fire",
        ingredients = {
            { "elementalcraft:container",         1 },
            { "elementalcraft:springaline_glass", 1 },
            { "elementalcraft:purecrystal",       1 },
            { "elementalcraft:pristine_fire_gem", 1 }
        }
    }
}

The actual recipe you are want to craft. "name" = the Output-tag of your crafted item. "ingredients" are the materials to craft the output item you want to craft but you need to write it in the right order.