
INSSHUT2_0316
For further information or to consult this guide online, please visit our website at www.stelpro.com
STELPRO DESIGN INC. | Saint-Bruno-de-Montarville | Quebec | J3V 6L7
Before installing and operating this product, the user and/or installer must read, understand and follow these instructions and keep them handy for future
reference. If these instructions are not followed, the warranty will be considered null and void and the manufacturer deems no further responsibility for this product.
The following instructions must be adhered to in order to avoid personal and serious injuries, property damages and potentially fatal electric shocks.
Switch off the power at the circuit breaker/fuse before installing, repairing and cleaning the unit.
Make sure the unit is appropriate for the intended use (if needed, refer to the product catalog or a representative).
WARNING
COMMERCIAL AND INDUSTRIAL UNIT HEATER | SHU SERIES
BUilt-in thermostat installation
SHUT2 SERIES
DOUBLE POLE THERMOSTAT
1. Remove access cover to the control box of heater
2. Install the thermostat on the bracket. FIG. 1
3. Install the two black wires provided in the kit on the thermostat’s
left side. Install the two red wires provided on the thermostat’s
right side. FIG. 2
4. Pass capillary bulb through the bushing and put the plastic
bushing on the hole. FIG. 3
5. Hold the bulb in place with plastic strapping which locks itself on
the hole. FIG. 4
6. Install thermostat bracket on holes provided. Use the screws (2)
provided with the kit. FIG. 5
7. Connect one black wire from the thermostat to the terminal
block C. FIG. 6
8. Connect the black wire to the red wire of the thermostat by using
an appropriate connector. FIG. 7
9. Connect the other red wire of the thermostat to the terminal block 1,
see electrical diagram. FIG. 8
10. Re-install access cover to the control box of heater.
FIG. 1 FIG. 2
FIG. 4
FIG. 6
FIG. 8
FIG. 3
FIG. 5
FIG. 7