Tempest Twister - Manual (Page 15)

Twister Enclosure User Manual page 15
4.4 Use of Twister 1900 Fan Chimney
The fan chimney accessory is supplied with the Twister 1900 enclosure to assist air
circulation in cases where the luminaire base tends to obstruct airflow, or where
particularly temperature-sensitive lamps are used, such as the Philips Platinum
series. The chimney accessory is only needed if the luminaire is overheating, and is
not required for most luminaires.
The Chimney is a flexible duct that helps the incoming cool air from the fan blow
up to the top of the globe.
1 Wrap the chimney around the fan, and fasten with
the two plastic zip-ties supplied. You may trim the
chimney with sharp scissors as needed.
2 When placing the globe on the Twister base, take
care that the chimney is INSIDE the join between
the globe and the aluminum globe collar. The
chimney will spread out to conform to the space
available
Chimney (supplied flat)
Fan
Secure with two zip ties
Airflow
Pinch chimney
inside globe