Bosch Appliances GWH 425 PN Ventilation Hood User Manual

Installation manual
AQ4 Horizontal Vent Kit
For Bosch AquaStar Models: GWH 1600 P, GWH 1600 H
For Bosch Pro Tankless Models: GWH 425 PN, GWH 425 HN*
WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result causing
property damage, personal injury or death. Do not store
or use gasoline or other flammable vapor and liquids in
the vicinity of this or any other appliance.
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage. Refer
to this manual. For assistance or additional information
consult a qualified installer, service agency or the gas
In the Commonwealth or Massachusetts this product
must be installed by a licensed plumber or gas fitter.
Upon completion of the installation, these instructions
should be handed to the user of the appliance for future
* The GWH 425 HN has been redesigned. This vent kit is
not compatible with the older version (identified by a
white cover). Use the AQ1 horizontal vent kit with the
older version.