tekmar 262 Boiler Control User Manuals - Manual (Page 2)

Copyright © 1999 U 262 -06/99 2 of 4
-31 to 266˚F
(-35 to 130˚C) Current DHW tank temperature as measured by the DHW tank
sensor.
Note: Depending on the settings the installer makes in the control, certain menu items may not appear.
•
• •
•
The desired room air temperature during an Occupied period for
zones in the heating system. Will not display if RTU is connected.
In LTD access level, this setting can only be adjusted
±3°F (±1°C).
35 to 100˚F
(2 to 38˚C)
35 to 100˚F
(2 to 38˚C) The desired, room air temperature during an UnOccupied period for
zones in the heating system. Will not display if RTU is connected.
OFF, 35 to 120˚F
(2 to 49˚C)
The minimum temperature at the slab sensor, provided the control
is not in Warm Weather Shut Down. This item can only be adjusted
if a tekmar sensor is connected.
262 Adjust Menu
Item
Range
LT
D
USER
0 to 50˚F
(0 to 28˚C)
•
•
The desired DHW storage tank’s temperature during the Occupied
period. This item can only be adjusted if a tekmar sensor is used to
measure the DHW tank temperature.
The desired DHW storage tank’s temperature during the UnOccupied
period.This item can only be adjusted if a tekmar sensor is used to
measure the DHW tank temperature.
OFF, 70 to 190˚F
(21 to 88˚C)
OFF, 70 to 190˚F
(21 to 88˚C)
Occ
UnOcc
•
The heating system’s warm weather shut down during the
Occupied period.
The heating system’s warm weather shut down during the
UnOccupied period.
35 to 100˚F, OFF
(2 to 38˚C)
35 to 100˚F, OFF
(2 to 38˚C)
Occ
UnOcc
•
Occ
UnOcc
• The amount the boiler supply water temperature will be reduced
when the control is in the UnOccupied mode.
Selects stage 1 as operational or not. AUTO, OFF
•
Selects stage 2 as operational or not. AUTO, OFF
•
• •
Current outdoor air temperature as measured by the outdoor sensor.
This is the default display for the control. -67 to 149˚F
(-55 to 65˚C) • •
Target room air temperature. “— — —” denotes no heat is required.
Will not display if RTU is connected. - - -, 35 to 100˚F
(2 to 38˚C) •
Measured room air temperature at the indoor sensor. Will not display
if RTU is connected. -58 to 167˚F
(-50 to 75˚C) • •
Current boiler supply water temperature as measured by the boiler
sensor.
• Target DHW tank temperature. This item can only be viewed if a
tekmar sensor is used to measure the DHW tank temperature. - - -, OFF, 70 to 190˚F
(OFF, 21 to 88˚C)
-31 to 266˚F
(-35 to 130˚C) •
262 View Menu Range Item
LT
D
USER