Summerset · Installation
Summerset Sizzler Built-In Installation
The base Sizzler (SZR) is the easiest built-in install in the Summerset lineup — no LED harness means no 120V run, no sear-burner backing plate to worry about. Plan on about 60 minutes once the cutout is framed and gas is stubbed.
By Reed · Updated November 8, 2026
What you need
- Tape measure and square
- Pipe wrench and two adjustable wrenches
- Pipe thread sealant
- Soapy water spray bottle
- Screwdrivers
- Second person for the lift
Sizzler install reference
- Sizzler 26" cutout
- 23 15/16" W x 21" D x 10 1/4" H
- Sizzler 32" cutout
- 29 15/16" W x 21" D x 10 1/4" H
- Side clearance
- 1" minimum each side
- Gas inlet
- Right-rear, 3/8" flare LP / 1/2" NPT NG
- Electrical
- None required (no LED harness)
- Grill weight (26)
- 95 lb
- Grill weight (32)
- 105 lb
Step by step
Verify cutout dimensions for your Sizzler size
Sizzler ships in 26" and 32" widths. The 26" needs a 23 15/16" W x 21" D cutout; the 32" needs a 29 15/16" W x 21" D cutout. Vertical height is 10 1/4" on both. Confirm against the current SZR manual PDF at summersetgrills.com before the cutout is cut.
Frame ventilation
Minimum 1" ventilation on each side and open or vented below. Sizzler shares the same ventilation requirements as the Pro models — the lower price does not change the combustion-air math.
Rough-in gas only — no electrical run needed
Sizzler has no LED harness, so there is no 120V outlet to add. Gas inlet is right-rear underside, 3/8" flare on LP and 1/2" NPT on NG. This is the simplification that makes Sizzler the fastest Summerset install.
Drop in and level
Sizzler 26" is 95 pounds, 32" is 105 pounds — easier two-person lifts than the Pro models. Seat flush on the island top, verify level front-to-back and side-to-side.
Connect gas, leak-test, first-fire
Pipe thread sealant on NPT only. Soapy-water leak test every fitting before lighting. Open the lid, click each burner, confirm even flame and clean ignition.
Common mistakes
- Running a 120V line you will never use. Sizzler does not use electrical power. Adding a 120V outlet to the cavity for 'future upgrade' is wasted labor and an unused penetration that lets rodents in.
- Undersizing the gas line. Sizzler 26 is 44,000 BTU, Sizzler 32 is 54,000 BTU. A 1/2" gas line is adequate for either but if you are sharing with a side burner or power burner the 3/4" sizing becomes necessary. Check total simultaneous BTU load before finalizing line size.
Hands-on tips
- Sizzler is the sweet spot for first-time outdoor kitchen builders. Lower install risk, shorter parts list, same core cook quality as the Pro models.
- If you plan to upgrade to Sizzler Pro or TRL Pro in year 5, the cutout and gas rough-in are forward-compatible — the Sizzler cutout fits both Pro models with a trim-kit if the dimensions match.
Questions people ask
What am I giving up versus Sizzler Pro?
LED backlit knobs and a slightly richer trim package. The core burner/grate/cook box build quality is identical and both share the same Gold Standard Warranty on burners, grates, and burner covers.
Is Sizzler suitable for commercial install?
No. Only Resort, Alturi, and TRL carry commercial coverage. Sizzler is residential-only and installing in a rental or shared property voids coverage from day one.
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