My friend's heater's been worked on a lot over the years, and he tells me it's been controlled by his Jandy Aqualink. It's a Laars LX - which the manual clearly says it can't be controlled by the Aqualink. I looked at the heater tonight, and there's a control wire coming out of it connector - wired to a terminal block. Reading the installation manual, it says that these should hook up to a low-voltage heater control (from a manual time-clock).
Well, the Aqualink control board has a "low voltage heater" control on it.
Will this control the on-off of the heater?