Here are links to two gas heaters one ng and one pl.
How to clean older wall mounted ventless gas heater.
Gas wall heaters whether vented or unvented can supply enough heat to warm a small or medium sized room and they can operate with propane or natural gas.
In this video we will be installing a vent free gas heater.
If the oxygen drops too low the heater automatically turns off.
Wall mounted gas heaters require cleaning just as any other household appliance to operate safely and efficiently.
While the reluctance to change an already installed heater can be a reason the reason why they have existed for so long can be primarily attributed to two significant factors.
You can do this.
Cleaning a vent free gas heater is a fairly simple task and should be cleaned everytime before powering on after a long gap.
Know how to clean a ventless gas heater.
Please note more frequent cleaning may be needed based on how and where you use your heater.
Option 1 diy do it yourself.
Most heaters have 2 screws at the bottom but some have more in different places.
Cleaning a vent free gas heater is a fairly simple task and should be done each year before you light them.
Turn this valve to the off position.
Somewhere on the wall heater the exact location depends on the model will be an on off valve for the gas line that allows your wall heater to operate.
How to troubleshoot gas wall heaters.
They don t have vents to the outside like most gas heaters but they do have meters that monitor the amount of oxygen in the room.
Old wall heaters are similar to space heaters but are installed permanently in a wall and are often gas powered.
Also turn off whatever the source of that gas was for example use the shutoff valve on a nearby propane tank and disconnect the gas line from the.
Shut off the ventless gas heater s power and allow it to cool for 30 minutes or more.
A thorough cleaning is especially important if it has been a long time since you used the old wall heater.