IOM-T-294
2205
© 2022 tekmar
17
• When a call for heat is active, the dot is green .
• When there is no call for heat, the dot is gray .
• The central heating and setpoint targets are for the
boiler system .
• The Domestic Hot Water target may be for either the
DHW tank or the boiler system . This is determined by the
configuration settings DHW Type and DHW Sensor .
• The outdoor temperature can measured by a wired
sensor, through a sensor connected to a tekmarNet
device or through an Internet weather service .
• The domestic hot water tank sensor is optional and
is configured through the Settings > Heating Calls >
Domestic Hot Water > DHW Sensor setting .
• The pressure sensor is optional and is configured through
the Settings > System > Pressure Sensor setting .
• When an output is turned on (relay closed), the dot
is green .
• When an output is turned off (relay open), the dot
is gray .
• When Domestic Hot Water Priority is in effect, the dot
is green .
• When Warm Weather Shut Down (WWSD) is in effect,
the dot is green .
• Manual override are displayed . In normal operation the
override will display “AUTO” .
• The boiler supply chart updates once per second with
the newest temperature data on the right .
• The chart time span x-axis is approximately 10 minutes .
• The temperature range y-axis automatically scales based
upon the min and max boiler supply temperatures from
the last 10 minutes .
• The boiler target is visible when between the min and
max boiler supply temperatures from the last 10 minutes .
System Inputs Screen
System Outputs Screen
Boiler Supply Chart Screen