Form No. RHWM_CN-0618
8
English
INSTALLATION
Countertop
Cutout
Control Box
Cutout
Control
Box
Front
Cover
Installing the Unit
Screw
Top Flange
Countertop
L Bracket
5. Assemble the L-brackets to the
underside of the unit.
6. Tighten the L-bracket screws
until the top flange lies flat on the
countertop.
NOTICE
Do not use excessive force when
tightening mounting screws on
built-in units. This may damage unit and/or countertop.
Installing the Remote Mounted Control Box
1. Install the control box in the control box cutout:
a. Pass one of the mounting flanges on the control box
housing through the cutout. Tilt and slide the other
flange through the cutout.
b. Align the holes on the mounting flanges with the screw
holes in the installation surface, and secure the control box
housing to the surface using four M4 screws (not supplied).
c. Apply a 6 mm (1/4″) bead of National Sanitation
Foundation (NSF)-approved silicone sealant where the
front cover will contact the cabinet surface. Refer to the
“Control Enclosure Cutout and Screw Hole Dimensions”
illustration for more information.
d. Install the front cover on the control enclosure and secure
in position using the four trim cover screws. Make sure to
embed the front cover edge into the silicone.
Front
Cover
Control Box Housing
Mounting Flange
Front
Cover
Screws
Installing the Remote Mounted Control Box
2. Plug the power cord into a properly grounded electrical
outlet of the correct voltage, size, and plug configuration.
See the SPECIFICATIONS section for details.
Installing the Unit
1. Cut the appropriate opening in the countertop for the unit
being installed (see below).
550 mm
(21-11/16″)
344 mm
(13-13/16″)
RCTHW-1B
305 mm
12″
RHW-1B
Countertop Cutout Dimensions
NOTE: The countertop must be level to ensure proper draining
of the rectangular well.
NOTICE
Remote mounted control panels must have a minimum
152 mm (6″) clearance from unit (not to exceed 1420 mm
[56″]). Mounting control panel closer may cause heat
damage to electrical system in control panel.
The remote mounted control box should be installed outside
of heat zone. Locating the control box inside heat zone will
cause the control(s) to overheat, malfunction, and fail.
2. Cut the appropriate opening for the control box in a vertical
surface at least 152 mm (6″) from the unit, but no more
than 1420 mm (56″) (see below).
132 mm
(5-1/8″)
144 mm
(5-9/16″)
65 mm
(2-9/16″)
33 mm
(1-5/16″)
154 mm
(6″)
Ø 4,5 mm
(3/16″)
16 mm
(5/8″)
15 mm
(5/8″)
Silcone Sealant
Control Box Cutout and Screw Hole Dimensions
NOTE: The electrical cord between the unit and the control box
is 1420 mm (56
″
) in length.
3. Before installing the unit into the opening, apply a bead of
National Sanitation Foundation-approved sealant between
the flange and the countertop.
4. Remove the four screws that secure the front cover to the
control box. Remove the front cover and guide the control
box with the front cover removed and the electrical cords
through the countertop cutout, and then lower the unit into
the cutout.
