Napoleon and Regency: common failures, parts, and recalls

Napoleon and Regency are the two most common Canadian brands in northern Colorado, usually in houses where somebody chose the fireplace rather than accepting whatever the builder installed. Napoleon is made by Wolf Steel Ltd. of Ontario, with a US arm, Wolf Steel USA, in Crittenden, Kentucky. Regency is made by FPI Fireplace Products International Ltd., also Canadian. They are unrelated companies, so nothing crosses between them, and the model number matters more here than on a domestic badge where parts are widely stocked.

Find the plate, and be specific about it

These manufacturers hide the rating label in different places on different models, and their own recall notices give the locations precisely:

• Napoleon GDI44 insert: rating label behind the right side panel, next to the insert’s viewing glass. The model also appears on the front cover of the operating instructions.
• Napoleon GD3200 and GD3200B fireplaces: rating label on the base of the fireplace, behind the lower louvered access door.
• Regency Ultimate U37 and U39 stoves: model and serial on a label inside the front panel door, with “Regency” printed on the front bottom left corner of the pedestal.

Photograph whichever applies. On these two brands that photo is the difference between one visit and two, because a part that has to be ordered gets ordered before the visit rather than after.

What fails, and what it costs

The mechanics are the same across every gas fireplace, and the pricing is the same as the pricing page publishes.

• Standing pilot units. A thermocouple holds the valve’s safety magnet open, a thermopile produces the millivolts that let the wall switch or remote open the main burner, and a healthy thermopile reads roughly 300 to 750 millivolts open circuit. Pilot will not hold is $200 to $400 for the sensor or $300 to $600 for a full pilot assembly. See pilot will not stay lit.
• Electronic units. A module sparks the pilot through a spark electrode and proves it with a flame sensing rod, backed by a battery pack behind the louver. Clicking with no flame is the signature failure, and a module is $350 to $700.
• Remote systems. Both brands ship handheld remotes with a receiver behind the louver. Batteries in the handset, the receiver, and the backup pack come first and cost nothing. A real receiver or wall switch is $150 to $400. The remote or wall switch page has the order of checks.
• Glass and gasket. Ceramic glass on both brands is model-specific, cannot be cut locally, and is the classic order-ahead part. $200 to $600.
• Blowers. $250 to $600 with the speed control.
• Altitude setup. At 4,997 feet in Fort Collins, and higher in Laporte, Wellington, and Estes Park, the National Fuel Gas Code’s derate of about 4 percent per 1,000 feet above 2,000 feet applies to every one of these units. Imported stock is not exempt, and neither brand ships a fireplace that sets its own orifice.

The recall record: propane and pressure

Three entries on the Consumer Product Safety Commission’s public record are worth knowing if you own one of these, and all three are about the same physical problem: gas accumulating before it lights.

• December 2008. Wolf Steel recalled Napoleon propane GDI44 gas fireplace inserts, with 36 by 22 inch glass. A build-up of propane and delayed ignition could break the glass cover, a laceration hazard. One report of minor cuts. Napoleon natural gas GDI44 inserts were not affected. The remedy was a free repair kit.
• June 2014. Wolf Steel recalled Napoleon GD3200-P and GD3200B-P propane fireplaces because the pressure from ignition could break the glass front, again a laceration hazard, with one Canadian incident that required medical attention. The remedy was a free upgrade kit that had to be installed by a qualified gas appliance technician.
• May 2018. Regency recalled Ultimate U37 and U39 direct-vent gas stove fireplaces because the pressure release system could fail and cause the stove to explode. Three reports of the pressure system failing, one broken door hinge, one consumer with minor cuts to the legs. Free repair.

There is a lesson in that pattern beyond the model numbers. Delayed ignition is not a personality trait. If a fireplace lights with a whump you can feel through the glass, it is accumulating gas before it lights, and on propane that is worse because propane is heavier than air and pools in the firebox. Stop using it and book the diagnosis. Half the time the cause is a partly blocked pilot orifice, which is a cleaning; the rest of the time it is orifice sizing, pressure, or the ignition system.

Propane, altitude, and these two brands

A large share of Napoleon and Regency units in Larimer County are on propane, out toward Wellington and up in Estes Park. Propane runs at higher pressure through smaller orifices than natural gas, so every replacement burner, pilot assembly, orifice, and valve has to be the propane version, and the regulator at the tank is part of the inspection. Stack the altitude derate on top and there are two independent chances for the setup to be wrong, which is why a propane unit that soots or lights late gets its orifice checked before anything is replaced. The permits and altitude page covers the code side.

And on any brand, in any town: if you smell gas, leave the house, leave the door open, touch no switches, and call your gas utility’s emergency line or 911 from outside. The safety inspection and leak check comes after that, not before.