Planning Information
Wolf Cooktop Ventilation Recommendations
C O O K T O P V E N T I L A T I O N C F M R E C O M M E N D A T I O N S
Cooktop Hoods, Downdrafts and Pro Hoods |
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| CTWH30 | CTWH36 | IH4227 | DD30 | DD36 | DD45 | Pro Hoods |
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Electric Cooktops |
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Model CT15E | 215* | 215* | 215* | 215* |
| 150* | 215* |
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Model CT30E | 450 | 600 | 600 | 500 |
| 350 | 600 |
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Model CT30EU | 450 | 600 | 600 |
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| 600 |
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Model CT36E |
| 600 | 600 |
| 500 |
| 600 |
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Model CT36EU |
| 600 | 600 |
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| 600 |
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| CTWH30 | CTWH36 | IH4227 | DD30 | DD36 | DD45 | Pro Hoods |
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Gas Cooktops |
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Model CT15G | 215* | 215* | 215* | 215* |
| 150* | 215* |
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Model CT30G | 450 | 600 | 600 | 500 |
| 350 | 600 |
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Model CT36G |
| 600 | 600 |
| 500 |
| 600 |
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| CTWH30 | CTWH36 | IH4227 | DD30 | DD36 | DD45 | Pro Hoods |
Modules |
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Model CT15I | 215* | 215* | 215* | 215* |
| 150* | 215* |
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Model IG15 | 215* | 215* | 215* |
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| 215* |
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Model IS15 | 215* | 215* | 215* |
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| 215* |
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Model IF15 | 215* | 215* | 215* |
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| 215* |
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Model IM15 | 215* | 215* | 215* | 215* |
| 150* | 215* |
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*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.
C O O K T O P V E N T I L A T I O N B L O W E R O P T I O N S
Cooktop Ventilation Hoods |
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Blower Description | Blower Number | Cooktop Hood Models | |
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450 | CFM Internal | CTWH30 | |
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600 | CFM Internal | CTWH36 / IH4227 | |
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900 | CFM Internal | CTWH36 / IH4227 | |
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600 | CFM | CTWH30 / CTWH36 / IH4227 | |
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1100 | CFM | CTWH30 / CTWH36 / IH4227 | |
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600 | CFM Remote | CTWH30 / CTWH36 / IH4227 | |
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900 | CFM Remote | CTWH30 / CTWH36 / IH4227 | |
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1200 | CFM Remote | CTWH30 / CTWH36 / IH4227 | |
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1500 | CFM Remote | CTWH30 / CTWH36 / IH4227 | |
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Vertical discharge with 8" (203) round duct for wall and island hoods. Transition is not required for internal 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.
Dimensions in parentheses are in
millimeters unless otherwise specified. | 9 |
