There is not a service kit available for the Ambirad AR unit, but you can use the following parts to complete the service for U Tube/ Linear & Herringbone heaters manufactured between 1986-2008: Probe assembly - 3175 (https://www.reznor.co.uk/product/probe-assembly/) Igniter cable/HT lead - 2243-1 (https://www.reznor.co.uk/product/igniter-cable-ht-lead/) Rectification/Flame sensor cable - 2243-2 (https://www.reznor.co.uk/product/rectification-flame-sensor-cable/) Burner Gasket - 3190 (https://www.reznor.co.uk/product/burner-gasket/)
Is there a service kit available for Ambirad AR unit?
General technical information about Reznor's products