Hatco HWB Série Manuel D'installation page 16

INSTALLATION
Installing Top Mount Unit into Non-Combustible
Countertop
WARNING
FIRE HAzARD: Unit must be installed using ribbon putty
gasket between the unit and the installation surface per
installation instructions (refer to the Installation section of
this manual).
NOTE: Mounting flange kit is not required for installation into
non-combustible material.
NOTE: Cut the opening for both the unit and the control box
before placing unit into the countertop opening.
NOTE: Make sure the installation location provides enough
room for the remote mounted control box, electrical
connections, and plumbing connections.
1. Cut the appropriate opening in the countertop. Refer to
"Non-Combustible Countertop Cutout Chart" in this
section.
2. Cut the appropriate opening for the control box. Refer to
"Control Box Cutout Dimensions" in this section.
3. Place ribbon putty gasket around the cutout edge of the
countertop. Make sure the ribbon putty gasket overhangs
the cutout edge or seal unit with silicone adhesive.
Ribbon Putty Gasket
Non-Combustible
Countertop
Installing Ribbon Putty Gasket
NOTE: A roll of ribbon putty gasket material is supplied with
the unit.
4. Place the unit into the countertop opening.
5. Using a screwdriver, rotate the unit's EZ locking tab
NOTE: The Hatco EZ locking tabs work on countertops that
Cutout edge
of countertop.
6. Carefully trim and remove the excess ribbon putty material
16
outward to secure the unit to the underside of the
countertop. Rotate as many tabs as needed to secure the
unit to the countertop.
Non-Combustible
Countertop
EZ Locking Tabs
have a maximum thickness of 3/16" (5 mm). For
countertops 3/16"–2" thick, use optional adapter
bracket part number R04.42.194.00.
Tighten bolt against
underside of
countertop
Adapter Bracket
Bolt (included with bracket)
Thick Countertop adapter Bracket
from around the unit.
EZ Locking
Tab
Hook bracket
into slot in
EZ locking tab.
Form No. HWBCEM1-0515