INSTALLATION & OPERATING INSTRUCTIONS - Page 7

For TR2004. Also, The document are for others Durablow models: TR2003

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ADDITIONAL INFORMA
TION
THERMO
SAFETY
PROTECTION FOR RECEIVER
In order to protect the receiver box, batteries, and receiver’s microprocessors, the Durablow remote control system
equips a THERMISTOR, a safety feature in receiver box.
The THERMISTOR will automatically shut the system and appliance down, & begin making BEEP X 3 (♫, ♫, ), every 4
seconds, when the temperature inside the receiver box is higher than 130°F (54°C). User can re-activate the system by
pressing the MODE button on the transmitter when the receiver temperature drops between 120°F (48°C) and 130°F
(54°C).
However, the BEEPING will NOT stop if the temperature remains between 120°F and 130°F until the temperature drops
below 120°F. The beeping is to alert user that the receiver should be re-located at a cooler position.
To completely reset the beeping and THERMISTOR, please press the MODE button to make a mode cycle (OFF-ON-
OFF). Please make sure & allow some time for the receiver box to cool down below 120°F.
TRANSMITTER
1. TRANSMITTER OPERATING DISTANCE
The transmitter uses RF radio frequency to send signal to receiver. It is strongly recommended to use the transmitter
within 20-foot distance from receiver box in the same room / space (no wall partition).
2. THERMO DETECTING INTERVAL IN TRANSMITTER
The transmitter normally detects the ROOM temperature every 2 minutes against the
SET temperature by sending a
signal to the receiver.
3. OUT-OF-RANGE SAFETY ALERT IN RECEIVER
This Durablow remote control system have a OUT-OF-RANGE SAFETY ALERT function which alerts when the
transmitter is out of the normal 20-foot operating range of the receiver for all operation modes. The transmitter sends an
RF signal every fifteen minutes to the receiver box to indicate that the transmitter is within the normal operating range of
20-foot.
If the receiver does NOT receive a signal every 15 minutes from transmitter, the receiver will begin a 120-minute
countdown. If during this period, the receiver does NOT receive a signal from the transmitter, the receiver will shut down
the system (OFF). Then the receiver will beeps rapidly for 10 seconds, and after that, the receiver will continue to beep
(single beep) every 4 seconds until a transmitter signal is again received. Press the MODE button on the transmitter to
reset the receiver and the system will be back to normal operation.
The OUT-OF-RANGE SAFETY ALERT will be triggered when the transmitter is out of range again or the transmitter’s
low battery, batteries fail, batteries removed.
SETTING THE DESIRED ROOM TEMPERATURE
To set the DESIRED room temperature, press the MODE button to place transmitter into THERMO mode (Fig. 6), the
“THERMO must be displayed on the LCD screen. Then press the and buttons to increase or decrease desired
room temperature. The MAX. set temperature is 99° F (32° C), MIN. is 45° F (6° C). REMINDING: To extend battery
lifespan, the changes of ROOM temperature are detected and updated (send) to transmitter automatically every two
minutes only.
Version 20190806
Page 7
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