NOTE: When the temperature falls below freezing, the batteries in the outdoor remote sensor may have reduced voltage supply and a shorter effective range. We recommend using lithium batteries at temperatures of 32°F (0°C) and below.

BATTERY INSTALLATION

REMOTE SENSOR

NOTE: Install the batteries; select the channel and temperature in °C or °F before mounting the remote sensor.

•Remove the screws from the battery compartment with a small Phillips screwdriver.

•Set the channel. The switch is located in the battery compartment. Channel 1 is typically selected if only one remote sensor is being used.

•Install 2 “AA” size alkaline batteries (not included) matching the polarities shown in the battery compartment.

•Replace the battery compartment door and secure the screws.

•Secure the remote sensor in the desired location.

MAIN UNIT

•Slide to the right the battery compartment door on the back of the unit and remove it.

•Install 2 batteries (UM-3 or “AA” size 1.5V) matching the polarity as shown in the battery compartment.

•Replace the battery compartment door.

LOW BATTERY WARNING

A low-battery indicator [ ] will appear next to the indoor or remote data reading line of the main unit warning that the corresponding batteries need replacement.

9

GETTING STARTED

DIGITAL WEATHER DISPLAY

After batteries are installed; remote sensor will transmit temperature and humidity data at 45 second intervals. The main unit may take up to two minutes to receive the initial readings. Upon successful reception, remote temperature and humidity will appear under the weather forecast section of the main unit’s display (the default remote channel is channel one). The main unit will automatically update readings at 45-second intervals.

After communication between the main unit and remote sensor has been established, secure the remote sensor in the desired location.

If no signal is received from the remote sensor within two minutes, dashes [- - -] will be displayed. Press and hold the DOWN ( ) button on the main unit for two seconds to initiate another signal search.

PLACEMENT OF THE UNITS

The main unit can be placed on any flat surface indoors. The remote sensor can be placed indoors or outdoors, on a flat surface or mounted on the wall.

10

REMOTE AND INDOOR TEMPERATURE & HUMIDITY

The remote temperature and humidity information line is located right below the weather forecast line of the main unit’s display.

The wave icon is located above the remote channel number indicates the reception status from the corresponding remote sensor.

There are three following types of the reception status may be displayed:

The unit is in a searching mode.

Temperature and humidity readings are securely registered.

No signals detected.

- - -

The indoor temperature and humidity with the icon IN are located below the remote temperature and humidity information line.

NOTE: If the indoor or remote temperature or humidity goes above or below operating range stated in specifications, the main unit’s display ( weather station portion) will show dashes "- - -" on the corresponding line.

AUTO-SCANNING

Press and hold the CHANNEL button for 2 seconds – the icon " " will appear on the main unit weather display above the COMFORT LEVEL indicator.

All three remote channels data will be displayed one-by-one automatically with a 4 seconds delay in the following sequence: Channel 1, Channel 2 and Channel 3. To exit from scanning mode, press and hold the CHANNEL button for 2 seconds, and the icon " " will disappear, returning the main unit weather display to the default display mode.

11

PROGRAMMABLE TEMPERATURE ALARM

This product allows manual programming of a HIGH and LOW temperature alarms for all three remote channels. Once the actual remote temperature will reach the pre-set high or low limits, the alarm will sound. The alarm can be set for temperature readings between -58 °F and 158°F.

To program the temperature alarm for all remote channels,

• Press the TEMP ALARM button once to enter into the Temperature Alarm Programming mode – the abbreviation "OF" will be displayed on the remote temperature line

• Press and hold TEMP ALARM button until the lower temperature limit value (-58) will flash

• Set the desired lower temperature limit using DOWN ( ) arrow button

• Press TEMP ALARM button once confirming the lower temperature limit value

• Press and hold TEMP ALARM button until the HIGH temperature limit value ( 158) will flash

• Set the desired higher temperature limit using DOWN ( ) arrow button

• Press TEMP ALARM button once confirming the higher temperature limit value

12

Page 2 Page 4
Page 3
Image 3
Honeywell TC682EL, TS33C specifications Remote Sensor
Page 2 Page 4

TC682EL, TS33C specifications

The Honeywell TS33C and TC682EL are advanced temperature and humidity sensors that showcase the brand’s commitment to innovation and precision in environmental monitoring. These devices are engineered for a wide range of applications, including HVAC systems, industrial processes, and smart building solutions. The TS33C and TC682EL excel in delivering accurate and reliable measurements, making them essential tools for climate control and energy efficiency.

One of the standout features of the Honeywell TS33C sensor is its high accuracy. With a temperature measurement range from -40°C to 125°C and a humidity range from 0% to 100% relative humidity, it is capable of operating effectively in diverse environments. The TS33C is equipped with a robust sensing element that minimizes temperature drift, ensuring consistent performance over time. Moreover, it offers rapid response times, which is crucial for applications where immediate readings are necessary.

The TC682EL model, on the other hand, focuses on providing enhanced connectivity and integration capabilities. It features a versatile output configuration that includes analog voltage, current, and digital interfaces, making it compatible with a variety of building automation and control systems. This flexibility allows users to incorporate the TC682EL seamlessly into existing setups without the need for extensive retrofitting.

Both models utilize Honeywell's advanced proprietary algorithms to compensate for environmental factors that can affect sensor performance. This technology ensures that readings remain accurate even in fluctuating conditions. Additionally, the sensors feature robust construction, which enhances their durability and reliability in harsh environments, making them suitable for both indoor and outdoor installations.

In terms of energy efficiency, the TS33C and TC682EL contribute to optimized system performance. By providing real-time data on temperature and humidity levels, they enable automated adjustments that lead to significant energy savings. These devices can play a critical role in achieving sustainability goals, as they support the efficient management of resources in various facilities.

Furthermore, Honeywell emphasizes ease of installation and maintenance in the design of the TS33C and TC682EL. The sensors are lightweight and compact, allowing for flexible mounting options. Their user-friendly interfaces facilitate straightforward calibration and configuration, minimizing downtime and ensuring that users can quickly deploy the devices in their operational environments.

In conclusion, the Honeywell TS33C and TC682EL sensors represent cutting-edge technology in environmental monitoring. With their high accuracy, flexibility in connectivity, advanced algorithms, and focus on energy efficiency, they are invaluable assets for modern HVAC systems and smart building initiatives. These features highlight Honeywell's dedication to providing reliable solutions that meet the evolving needs of commercial and industrial sectors.
Top Page Image Contents