Tekmar 263 Boiler Control User Manual download pdf (Page 3)

3 of 36 © 2009 D 263 - 03/09

Display

Symbol Description

Boiler Demand

DHW Demand

Setpoint Demand

Modulation

Priority Override

Menu Field

Displays the

current menu

Item Field

Displays an

abbreviated

name of the

selected item

Status Field

Displays the

current status

of the control's

inputs, outputs

and operation

Number Field

Displays the current value

of the selected item

Buttons

Selects Menus, Items

and adjust settings

Burner

Displays when Relay 1

and / or Relay 2 is turned on.

Warning

Displays when an error exists or

when a limit has been reached.

Pump

Displays when the primary or

boiler pump is operating.

Lock / Unlock

Displays when the Advanced /

Installer DIP switch is set to

Installer.

DHW

Displays when the DHW

pump is on.

°F, °C, min, hr, %

Units of measurement.

Boost

Displays when the control is

in boost after setback.

Pointer

Displays the control operation

as indicated by the text.

Occupied Schedule

Displays when the control is

in occupied mode.

Day of Week

Displays the day of the week and

indicates morning or afternoon.

UnOccupied Schedule

Displays when the control is

in unoccupied mode.

Modulating Output Scale

Displays the total modulation

output level of the boiler.

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