Specification Sheet

REVISED – March 24, 2006 submitom-SS.doc (2/19/07)
THERMOSTAT FEATURES
Thermostat t
 Thermostat connects to standard 2" x 4" electrical
single gang box.
 Weekday/Weekend Programmable thermostat
 Four periods per day
 Temporary temperature override
 Vacation Hold
 Vertical mounting on 2" x 4" single gang outlet box.
 Fahrenheit or Celsius readings
 With temperature in Fahrenheit, 45° F to 90° F
temperature range.
 Energy Star
®
compliant
SPECIFICATIONS
CRC Part No.:
5490.02 – 120 Volt Programmable Thermostat
(Wt. – 2.0 Lbs., 0.90 kg)
Dimensions:
4.7" (119.4 mm) x 2.7" (68.5mm) x 2.4” (61mm) D
Mounting:
NEMA single gang box (2-9/32" (83 mm) screw
centers.
Control Range:
45°F (7°C) to 90°F (32°C)
Electrical Ratings:
15 Amps (120/240 VAC)
120V, ¼ HP (1,800 Watts Resistive) Not Both
240V, ½ HP (3,600 Watts Resistive) Not Both
Wiring:
INSTALLATION & CHECKOUT
MOUNTING
Position thermostat on inside wall about 5’ (1.5m)
above floor, mounted on 2" x 4" vertical electrical
outlet box. A 4" square junction box requires a mud
ring adapter (not provided). Do not mount thermostat
where it can be affected by drafts, direct radiant heat
from the heater as well as the sun or other sources of
heating or cooling.
Wire as shown in figure 1.
SETTING AND CHECKOUT
Turn on power. Raise the temperature setting to
energize the heating load. The heater will turn on.
The heater will turn off when the temperature rises to
the set point.
Lower the temperature setting to lowest setting to de-
energize the heating load. The heater will turn off.
Set and program thermostat as required.
THERMOSTAT
Infrared
Heater
L1 L2
Figure 1
COMBUSTION
RESEARCH
CORPORATION
Part No. 5490.02 Thermostat
120 Volt Programmable Wall Thermostat