Reading a Wolf model number
Wolf model numbers look cryptic, but once you can read the prefix you can identify the appliance, the technology inside and the parts a repair will need. The leading letters name the family — DF, GR and IR for ranges, SO, DO and CSO for wall ovens, SRT for rangetops, CI, CE, CG and CT for cooktops, MD, MDD, MC, MS and SPO for microwaves, and PW, PWC, PI, VW, VI, VC, PL and DD for range hoods. One rule applies everywhere: consumer SKUs drop the “ICB” prefix used in parts catalogs, so an ICBDF366 is simply a DF366. Browse the families from the appliances overview or jump into the model library.
Range model families
Ranges read by fuel, then width. Dual Fuel (DF) includes the DF30450 (30″), DF36650 and DF36450G (36″), DF48850 (48″) and DF60650F (60″); Gas (GR) includes the GR304, GR366, GR488 and the 60-inch GR606CG and GR606DG; and Induction (IR) includes the IR30450/S/T and IR36550/S/P. The number after the prefix encodes the width, and trailing letters mark griddle, charbroiler, French-top or finish options. DF and IR carry the electric oven with the 01–04 code set; GR is all-gas. Service starts at range repair, and the full lineup is in the range models directory.
Wall oven model families
Wall ovens read by cavity, series and style. Single (SO) and double (DO) units in the current 30-inch “3050” range carry an M Series or E Series suffix — SO3050CM/S and SO3050TM/S/T (M Series), SO3050TE/S/T and SO3050PE/S/P (E Series), with DO3050 equivalents for the double. The CSO Convection Steam oven comes in 24 and 30-inch widths (CSO3050PE/S/P, CSO30CM/S, CSO30TM/S/TH). The suffix letters PM/CM/TM mark M Series Professional, Contemporary and Transitional, and PE/TE mark E Series Professional and Transitional — which tells a technician immediately which control board and code scheme is inside. Service starts at oven repair; browse the oven models directory.
Rangetop and cooktop model families
Rangetops use the SRT prefix — SRT304 (30″), SRT366, SRT364G and SRT364C (36″), and the 48-inch SRT486G, SRT486C, SRT484CG, SRT484DG, SRT484F (French top) and SRT484W (wok) — all gas, all with no oven and no code. Cooktops read by technology: induction CI (CI152T/S, CI304TF/S, CI365T/S), electric-radiant CE (CE152T/S, CE304T/S, CE365T/S, with /208 variants), sealed-gas CG (CG152TF/S, CG304P/S, CG365C/S, with -LP variants) and the legacy framed CT (CT15I/S, CT30E/S, CT36E/S). The suffix T versus TF marks a framed versus flush glass install. Service starts at rangetop repair or cooktop repair; see the rangetop models and cooktop models directories.
Microwave and range-hood model families
Microwaves read by mounting and feature: drawer MD (MD24TE/S, MD30TE/S, MD30PE/S), drop-down MDD (MDD3050TM/S/T, MDD3050PE/S/P), convection MC (MC24), standard MS (MS24) and speed oven SPO (SPO3050TM/S/T, SPO3050PE/S/P). Range hoods read by type and width: Pro Wall PW (PW362418, PW482418), Pro Wall Chimney PWC (PWC362418), Pro Island PI (PI423418), V-Series wall and island VW/VI (VW36B, VI42S), ceiling VC (VC48S), pro liner PL (PL461912) and downdraft DD (DD36/I/R). The digits encode width and depth. Service starts at microwave repair or range hood repair; browse the microwave models and range-hood models directories.
Styles, series and the ICB rule
Beyond the family prefix, a Wolf model number ends in a style and configuration code that looks like a typo but is meaningful. PM, CM and TM mark the M Series in Professional, Contemporary and Transitional styles; PE and TE mark the E Series; /S, /B, /P and /T mark stainless, black glass, pro handle and tubular handle; and -LP marks a propane build. Two units that share a prefix can take different panels, handles, burners or boards, which is why a technician needs the complete model string rather than just the prefix. And remember the ICB rule: the “ICB” you may see in a parts catalog is dropped on the consumer SKU, so do not search for an ICB-prefixed number as a current product.
Decoding and servicing your model
A Wolf model number combines the family prefix, a width number and a style or finish suffix — reading all of it identifies the exact build. The rating plate is usually behind the storage drawer or on the oven door frame on a range, inside the door frame on a wall oven, on the underside of a cooktop or rangetop, or inside the housing on a hood; record the full string before you book. If your appliance is showing a problem, start with the error-code library, then match the family above. Our experienced, independent technicians service every Wolf cooking family regardless of age, using parts matched to the build, and specifications can be confirmed on the manufacturer’s site at subzero-wolf.com. When you have your model in hand, schedule a repair — pricing starts from a clear diagnostic fee, with the final cost depending on the parts and configuration, and our labor is guaranteed.