TSSHC-3D

General Information:

The TSSHC-3D is designed to operate ENERJOY PEOPLEHEATERS®.  It is also designed to meet the "Disconnect Means" criteria specified in the 1993 National Electric Code Article 424-19 ("Disconnect Means for Fixed Electrical Space Heating Equipment"). When property installed this thermostat breaks all non-neutral load conductors when switched to the "Off' position. While in this "Off" position it is safe to perform act replacement or service work on the heater load. However, if replacement or service work is to be performed on the thermostat, the power source to the thermostat must first be disconnected.

  A precision thermistor is employed to sense temperature. The thermistor resistance is read by a microprocessor to determine if there is a need for heat. If heat is required, the microprocessor turns on a relay within the thermostat. This relay switches power to the connected load. Once the need for heat is satisfied, the thermistor senses the change in temperature and causes the microprocessor to turn the relay off.

The microprocessor will keep the relay off for at least three minutes before allowing a temperature change to turn the relay on again. As a result of using this method of temperature control, the thermostat can provide greater comfort and energy savings. This control does not require batteries to operate. The thermostat has a set point of 55°F* when the thermostat is initially turned on. The set point is easily changed to suit the needs of the user.

*See spec sheet for other default set points.

SPECIFICATIONS: Temperature Range: 40°F to 90°F (5°C to 32°C) Temperature Default: 55°F (12.7°C) or 68°F (20°C) Display Format: Liquid Crystal Display (LCD) Sampling Rate: Every 15 seconds Accuracy: ±1.5°F Power Source: 220VAC - 240VAC, 50 - 60Hz Installation: This line voltage device should be installed and serviced by a qualified electrician.     The thermostat has been designed to mount to a standard 2" X 4" electrical outlet box. Leveling of the thermostat is not required. Mounting screws are provided. Mount the thermostat about five feet above the floor in an area with good air circulation. Avoid mounting the thermostat where it will be affected by drafts, air from ducts, and radiant heat sources such as appliances or the sun.

User Note: The top of this unit will become warm to the touch. This is a normal operation. Internal heating is employed to continuously convect air through the thermostat, thereby improving room air temperature measurement.

Installation:

• Read "General Information" above before beginning.

• Turn electrial power "OFF" where installation is being done.

• Screw thermostat mounting plate to outlet box.

• Attach wires per diagram above.
  Note: Provide proper wire size and overload protection to meet code and safety requirements.  Insure proper line voltage for model being installed (220VAC to 240VAC).

• Push excess wires into outlet box.

• Insert groove on bottom of thermostat into lip on bottom of mounting plate.

• Tilt thermostat up and flat against mounting plate.  Drive holding screw into top of thermostat.

• Installation is now complete.

Setting Temperature:

• After installation has been completed, power can be turned "ON"

• LCD will, at first, be blank, then will display all 8's,

then actual room temperature.

• Press "Set" button to display set point.
  Display arrow moves to set.

• Press up button to raise temperature set point.
  Press down button to lower temperature set point.

• Note that if thermostat switch is turned to the "OFF" position or a loss of power occurs, the set point resets automatically to 55°F or 68°F.

• Display will automatically return to room within 10 seconds.

• If room temperature is 100°F or higher the display will not show the 1.

• Example: 100.0°F will appear as 00.0
                   102.5°F will appear as 02.5
  The thermostat will now precisely control at your set point.
  A display pointer will indicate when heat is turned on.

• Note:
  There is a built-in 3 minute time delay between "OFF" and "ON" to prevent rapid cycling.
  
  Normally it takes about 30 minutes after start-up for the thermostat to stabilize the room temperature.