tekmar 537 User Manuals

U537

12/11

tekmarNet®4 Thermostat 537

User Manual

Zoning

Replaces: 08/10

This brochure will provide you with the information you need to benefit the most from your tekmarNet® thermostat. Please visit www.tekmarcontrols.com for more detailed information on this or any other tekmar product.

This thermostat provides heating for one zone in your building. It will maintain your air temperature with an on board ROOM sensor.

With the addition of one of tekmar’s energy saving accessories, this thermostat can also lower its temperature setting at night or when you are away from the house.

Temperatu r e Adjustment

This thermostat can operate at day or night temperatures (see “Day or Night Temperatures” section) for ROOM settings. The temperature can be adjusted as follows:

Indicates whether the day or night

temperature is being set (if available).

Adjustment Buttons

Adjust the temperature

Step 1: Press the or button until the desired temperature is displayed.

Step 2: Release all buttons and wait for the display to return to normal operation.

The adjusted settings will be saved in memory.

You will be adjusting the temperature of the current operating mode. To adjust temperature settings that are not shown on the screen, you must enter into the Adjust Menu as described in the “Adjust Menu” section. There may be other symbols on the screen that affect thermostat operation. Please see the “Display Symbols” section for a description of each symbol.

Adjust Menu

This thermostat has an Adjust Menu that allows adjustment of all of its settings. The following items can be adjusted or viewed:

Day and night temperatures (if available)

•

Backlight on-time

•

Temperature units °F or °C

•

Thermostat type (view only)

•

The Adjust Menu can be accessed as follows:

Step 1: Press and hold the

and buttons until the desired setting is shown

(a new screen will appear every 2 seconds).

Step 2: Press the or button to adjust the temperature setting.

Step 3:

Press and hold the and buttons again to advance to the next adjustable setting. Repeat steps 1 and 2 until all adjustments have been made.

Step 4: Release all buttons and wait for the display to return to normal operation.

The adjusted settings will be saved in memory.

Indicates setting is in the Adjust menu

Indicates the name of the setting being adjusted

Indicates whether the day or night

temperature

Press and Hold and

is being set (if available).

together

This thermostat has access levels. It will typically be installed and programmed by a heating professional and then locked in a “User” access level. System critical settings will not be available for adjustment. For more information on these settings, please consult your installing contractor or this product’s Installation and Operation Manual. The following pages describe the settings available to the “User”.

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