tekmar 284 Boiler Control User Manual
Page 35
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© 2014
284_D - 08/14
35 of 60
A Watts Water Technologies Company
Navigating The Display
The menu items of the 284 are described in detail in the following pages. The number of available items changes depending on
the control configuration. To find out what other settings affect the display of an item, refer to the menu descriptions.
View Menu
(default display)
Press
& hold
Navigate
available
menus
Setup
Source 1
Source 2
Source 3
Source 4
Monitor
Monitor 1
Monitor 2
Monitor 3
Monitor 4
Schedule
Time
BAS
Toolbox
Enter
selected
menu
Change
item
setting
Navigate
available
items
Press
once
Press
twice
View Menu (1 of 2)
Item Field
Range
Description
Access: User
TIME
Current date & time.
This item is only available when the Setback / Off switch is set to Setback & Clock
(Time menu) is set to ON.
---, -76 to 149°F
(-60.0 to 65.0°C)
Access: User
OUTDOOR
Current outdoor temperature as measured by the outdoor sensor. “----” is displayed
if there is a sensor fault.
This item is only available when Application Mode is set to RSET or an outdoor
sensor is connected.
---, -22 to 266°F
(-30 to 130°C)
Access: User
BOILER SUPPLY
Current boiler supply water temperature as measured by the boiler supply sensor.
“----” is displayed if there is a sensor fault.
---, -22 to 266°F
(-30 to 130°C)
Access: ADV
BOILER TARGET
The boiler target is the temperature the control is trying to maintain at the boiler supply
sensor. “----” is displayed when no heat is required.
---, -22 to 266°F
(-30.0 to 130.0°C)
Access: ADV
INDIRECT DHW EXCHANGE TEMPERATURE
The indirect DHW exchange target is the temperature the control is trying to
maintain at the boiler 4 outlet sensor. “----” is displayed when no heat is required.
This item is only available if Application Mode is set to RSET, SETP or EMS, IDHW
Mode is set to ON & IDHW Location is set to NEAR.
---, -22 to 266°F
(-30.0 to 130.0°C)
Access: User
INDIRECT DHW
Current indirect DHW tank temperature as measured by the DHW sensor. “----” is
displayed if there is a sensor fault.
This item is only available if Application Mode is set to RSET, SETP or EMS, IDHW
Mode is set to ON & IDHW Sensor is set to ON.
The View Menu includes general information about boiler & pump operation, calls & temperatures. The View Menu is the default
display of the 284.