Installation Sheet

Reduce-Reuse-Recycle
This product is made primarily of recyclable materials. You can reduce your carbon footprint by recycling
this product at the end of its useful life. Contact your local recycling support center for further recycling
instructions.
7
More frequently asked questions on our website here: gdaheat.com/FAQ
1. Make sure all wires are properly
connected and installation is com-
plete before you turn on the heater.
2. Do not operate without grill.
3. Do not tamper with the high-
temperature safety shuto󰀨.
How to operate your heater
The room temperature is controlled by a thermostat located either on the wall, or on the heater. Once
installation is complete and power is on, follow the steps below for your thermostat.
If you have a wall or built-in thermostat with a knob:
1. Turn the thermostat knob all the way to the right.
2. When the room reaches your comfort level, turn the knob to the left, just until it clicks and the
heater turns o󰀨. The heater will automatically keep the room temperature around this setting.
3. To reduce the room temperature, turn the knob to the left. To increase the room temperature, turn
the knob to the right.
If you have an electronic wall thermostat, follow the instructions in the programming and operating
guide included with your thermostat.
OPERATING INSTRUCTIONS
Complete installation
After installation, turn your heater to the highest setting and let it run for 30 minutes. Some smoking may
occur as the element initially burns o󰀨 residue from manufacturing.
If your heater shows signs of overheating, such as glowing red or repeatedly getting unusually hot and
shutting o󰀨, immediately turn o󰀨 the circuit breaker and review the “KNOW YOUR VOLTAGE” section
or call us.
If the high-temperature safety shuto󰀨 trips more than once a day, replace the heater.
Heating Element
Model CS
High-temperature safety shuto
Motor
Heater with
built-in thermostat
High-temperature safety shuto
Model CST
High-temperature safety shuto High-temperature safety shuto
Heating Element
High-temperature safety shuto
Heating Element
High-temperature safety shuto

Motor
Motor
Heater with
built-in thermostat
WITH DOUBLE-POLE WALL
THERMOSTAT ALTERNATE
WITH SINGLE-POLE WALL
THERMOSTAT ALTERNATE
To/From Heater
To/From Heater
Heating Element
Model CS
High-temperature safety shuto
Motor
Heater with
built-in thermostat
High-temperature safety shuto
Model CST
High-temperature safety shuto High-temperature safety shuto
Heating Element
High-temperature safety shuto
Heating Element
High-temperature safety shuto

Motor
Motor
Heater with
built-in thermostat
WITH DOUBLE-POLE WALL
THERMOSTAT ALTERNATE
WITH SINGLE-POLE WALL
THERMOSTAT ALTERNATE
To/From Heater
To/From Heater
Heating Element
Model CS
High-temperature safety shutoff
Motor
Heater with
built-in thermostat
High-temperature safety shutoff
Model CST
High-temperature safety shutoffHigh-temperature safety shutoff
Heating Element
High-temperature safety shutoff
Heating Element
High-temperature safety shutoff
Motor
Motor
Heater with
built-in thermostat
WITH DOUBLE-POLE WALL
THERMOSTAT ALTERNATE
WITH SINGLE-POLE WALL
THERMOSTAT ALTERNATE
To/From Heater
To/From Heater
Heating Element
Model CS
High-temperature safety shuto
Motor
Heater with
built-in thermostat
High-temperature safety shuto
Model CST
High-temperature safety shuto High-temperature safety shuto
Heating Element
High-temperature safety shuto
Heating Element
High-temperature safety shuto

Motor
Motor
Heater with
built-in thermostat
WITH DOUBLE-POLE WALL
THERMOSTAT ALTERNATE
WITH SINGLE-POLE WALL
THERMOSTAT ALTERNATE
To/From Heater
To/From Heater
INTERNAL HEATER WIRING DIAGRAMS