As with anything discussed on the internet, we've seen a wide range of terms used for the components of the Propex heaters.  Let's find some common ground on Propex terminology!   Pipes: We call the smaller (22mm in the HS2000 and HS2211, 26mm in the HS2800) intake and exhaust pipes the c …

By design, the Propex furnace is a quiet and reliable way to heat your space. The only noise you'll hear is the fan running and the soft low rumble of the combustion exhaust pipe. For those who want an even quieter experience, we sell a complete 'stealth' retrofit kit for your HS2000. This kit come …

Occasionally the Propex technical support team receives questions describing electrical conditions that are outside the typical diagnostic flow of the heater. This could be something like a heater working on the fan setting but not on the heat setting or perhaps having no response at all despite 12 …

The Propex heater is a reliable and safe method for heating your vehicle. Propex stands behind it's heaters with a convenient warranty against parts and workmanship. The warranty periods are: HS2000 and HS2800: One year from purchase HS2211: Three years from purchase If you are having running issue …

A common installation issue with the Propex heater is a combustion exhaust pipe that does not have an airtight seal. An air leak here has the potential to throw a fault code in the heater. Here are the steps to follow when installing this pipe: First slide the purple high temperature silicone coup …

To optimize combustion in your Propex heater, an onboard air flow sensor measures the volume of air moving through the combustion chamber. This sensor then signals the onboard electronics whether the air volume is within acceptable parameters for optimal combustion. Combustion air flow through the …