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Wolf Cooktop Ventilation Recommendations
9
Dimensions in parentheses are in
millimeters unless otherwise specified.
COOKTOP VENTILATION CFM RECOMMENDATIONS
Cooktop Hoods, Downdrafts and Pro Hoods
CTWH30 CTWH36 IH4227 DD30 DD36 DD45 Pro Hoods
Electric Cooktops
Model CT15E 215* 215* 215* 215* 150* 215*
Model CT30E 450 600 600 500 350 600
Model CT30EU 450 600 600 600
Model CT36E 600 600 500 600
Model CT36EU 600 600 600
CTWH30 CTWH36 IH4227 DD30 DD36 DD45 Pro Hoods
Gas Cooktops
Model CT15G 215* 215* 215* 215* 150* 215*
Model CT30G 450 600 600 500 350 600
Model CT36G 600 600 500 600
CTWH30 CTWH36 IH4227 DD30 DD36 DD45 Pro Hoods
Modules
Model CT15I 215* 215* 215* 215* 150* 215*
Model IG15 215* 215* 215* 215*
Model IS15 215* 215* 215* 215*
Model IF15 215* 215* 215* 215*
Model IM15 215* 215* 215* 215* 150* 215*
*Use these requirements to determine total CFM when installing multiple cooktops or modules.
CFM recommendations are based on total Btu/hr output. Wolf recommends 1 CFM per 100 Btu/hr (.03 kW).
Additional CFM may be required for long duct runs.
COOKTOP VENTILATION BLOWER OPTIONS
Downdraft Systems
Blower Description Blower Number Downdraft Models
500 CFM Internal Included with (I) Models DD30I / DD36I / DD45I
1100 CFM In-Line BLOWER-110IL (808332) DD30R / DD36R / DD45R
900 CFM Remote BLOWER-90REM (801641) DD30R / DD36R / DD45R
1200 CFM Remote BLOWER-120REM (801642) DD30R / DD36R / DD45R
1500 CFM Remote BLOWER-150REM (804701) DD30R / DD36R / DD45R
Adjustable discharge. 3
1
/
4
" (83) x 10" (254) duct for internal blower, no transition required. 3
1
/
4
" (83) x 14" (254) duct for in-line and
remote blowers. TRANS-14-10 required for remote blowers.
Blower configurations are for reference only. Refer to minimum CFM recommendations for your specific cooking product.
Always consult a qualified HVAC Engineer for specific applications.