Hatco GRS Manuel D'installation page 19

Remote Mounted Control Enclosures
(GRSB and GRSBF models)
Two flush-style remote mounted control enclosures are
available for the GRSB and GRSBF units — the mechanical
Thermostat Control enclosure and the digital Indicating
Temperature Control (ITC) enclosure. Both control enclosures
are installed using the following procedure.
WARNING
ELECTRIC SHOCK HAzARD: Remote control enclosure
must be mounted on vertical wall and installed in vertical
position. Mounting remote control enclosure in horizontal
position may result in collection of liquids and lead to
electric shock.
NOTICE
Install remote mounted control enclosure outside of the
heat zone. Locating the control enclosure inside the heat
zone will cause the control(s) to overheat, malfunction, and
fail.
Do not modify wiring or cut thermostat capillary wire on
control enclosure to increase semi-remote mounting
distance. Cutting thermostat capillary wire will cause unit to
overheat and may damage unit as well as surrounding
countertop.
Note: A qualified electrician is recommended for connecting
the units to a power source.
1. Prepare cutout and pre-drill screw holes (see illustration
below for dimensions).
2. Remove trim cover from control enclosure.
3. Position control enclosure into opening through the
backside.
4. Secure control enclosure to surface using screws
(not supplied).
5. Connect proper power source to the mounted remote
control enclosure.
6. Reinstall the trim cover. Seal the trim cover to the mounting
surface with silicone adhesive
Note: Units are equipped with a 914 mm (36") flexible conduit
connecting the control enclosure to the unit.
149 mm
(5-7/8")
174 mm
(6-7/8")
98 mm
(3-7/8")
Front View of Cutout
Form No. GRSCEM1-0515
IMPORTANT NOTE:
Make sure the installation
location provides enough
room for
connections to the control
enclosure.
162 mm
(6-3/8")
Remote Mounted Control Enclosure Installation Dimensions
19
OPTIONS AND ACCESSORIES
Power I/O (on/off) Switch
Both flush-style remote mounted control enclosures are
equipped with a Power I/O (on/off) switch. Move the Power I/O
(on/off) switch to the I (on) position to turn on the unit. The
indicator light in the switch glows when the unit is on.
Changing the Setpoint Temperature — Mechanical
Temperature Control
Turn the temperature control clockwise to increase the setpoint
temperature. Turn the temperature control counterclockwise to
decrease the setpoint temperature.
Thermostat
Control
Power ON/OFF Switch
Mechanical Temperature Control
Thermostat Enclosure
electrical
Trim Cover
Side View of Installed Enclosure
...continued
ITC Enclosure
121 mm (4-3/4")
102 mm (4")
Control Enclosure
Mounting Surface