User Guide
ELECTRIC FORCED AIR HEATER
MODEL TSH20J
THIS HEATER IS DESIGNED FOR MOUNTING IN THE KICKSPACE OF KITCHEN AND BATHROOM CABINETS. IT MAY ALSO BE
MOUNTED WITH THE GRILLE IN A VERTICAL POSITION INSTEAD OF THE HORIZONTAL POSITION AS SHOWN. THE HEATER
MAY BE USED WITH A WALL LINE VOLTAGE THERMOSTAT OR WITH BUILT-IN THERMOSTAT ACCESSORY KIT MODEL(S)
TSH1TX (SINGLE POLE) OR TSH2TX (DOUBLE POLE).
OPERATING INSTRUCTIONS
THE THERMOSTAT CONTROL CAN BE EITHER THE WALL TYPE OR BUILT INTO THE UNIT ON THE LEFT SIDE OF THE GRILLE.
IT SHOULD BE SET TO THE POSITION THAT GIVES THE DESIRED COMFORT LEVEL IN THE ROOM.
CAUTION: DO NOT OBSTRUCT THE FRONT GRILLE OF THE HEATER SINCE THE PROPER OPERATION
OF THE HEATER REQUIRES A FREE FLOW OF INTAKE AND EXHAUST AIR.
THE HEATER HAS A BUILT-IN MANUAL RESET THERMAL PROTECTOR WHICH PREVENTS OVERHEATING IF THE GRILLE
OF THE HEATER IS ACCIDENTALLY BLOCKED.
TO RESET THE THERMAL PROTECTOR, DISCONNECT POWER SUPPLY, INSERT SMALL BLADE
SCREW DRIVER OR EQUIVALENT THROUGH GRILLE INTO VERTICAL SLOT LOCATED ON LOWER
CENTER OF HEATER CHASSIS AND LIFT UP.
MAINTENANCE INSTRUCTIONS
UNIT SHOULD BE CLEANED EVERY YEAR. TO CLEAN: DISCONNECT MAIN SUPPLY, REMOVE FRONT SCREWS, UNPLUG UNIT
AND SLIDE OUT. AFTER CLEANING REPLACE UNIT AND ALL SCREWS TO MAINTAIN GOOD GROUND CONTINUITY.
INSTALLATION INSTRUCTIONS
1. SELECT AN AREA THAT IS NOT DIRECTLY UNDER SINK OR OTHER HEAVILY USED WORK AREA, AS THE AIR DISCHARGE
TEMPERATURE MAY BE UNCOMFORTABLE. FLOOR MATERIAL SHOULD BE CHECKED ADJACENT TO HEATER BEFORE
INSTALLATION TO MAKE CERTAIN THAT IT WILL NOT DISCOLOR OR DISTORT. (SOME TEND TO DISTORT AND DISCOLOR
AT TEMPERATURES IN THE VICINITY OF 140
O
F.)
2. CUT 22 3/8” BY 3 5/8” OPENING IN KICKSPACE AS SHOWN IN FIGURE 1.
3. REMOVE SCREWS HOLDING HEATER COVER AND REMOVE COVER. REMOVE DESIRED KNOCKOUT.
4. RUN SERVICE CABLE (FROM THERMOSTAT, IF USED) TO KNOCKOUT AND ATTACH WITH AN APPROVED CONNECTOR,
ATTACH GROUND WIRE UNDER GREEN GROUND SCREW. HEATER IS FACTORY WIRED FOR 240/208 VOLT, 2000/
1500 WATTS. (SEE OTHER SIDE FOR FIELD CONVERTED VOLTAGES AND WATTAGES)
5. WIRING: WIRE SERVICE CABLE TO RECEPTACLE WITH APPROVED CONNECTORS.
6. REPLACE COVER AND SCREWS, PUSH UNIT INTO OPENING, PUT GRILLE IN PLACE AND ATTACH UNIT TO CABINET
USINGTWO SCREWS PROVIDED.
BATHROOM VANITY
REV 5/14
9823
ECO 1-6949