TriangleTube Prestige Supplement - Type 5 MCBA, Руководство по управлению приложением

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FROST PROTECTION SETPOINT
(PARAMETER 13)
The Frost Protection Feature is available when the out-
door temperature sensor is connected to the boiler.
Frost Protection Setpoint
(Parameter 13)
When the outdoor temperature falls below the setting of
this parameter, the CH circulator will be enabled if there
are no heating or domestic calls. This feature is always
active and cannot be disabled.
Parameter 13 Adjustment
To change Parameter 13, requires entering the Access
Code as outlined on page 2. After entering the Access
Code, press the MODE button until the display shows
PARA
. Press the STEP button to reach Parameter 13.
Press the “+” or “–“ button to change the setting of
Parameter 13 to the desired setting. Press the STORE
button and confirm that the display blinks to indicate the
setting has been stored.
The Frost Protection Feature is based on the outdoor
temperature and is in addition to the Freeze Protection
Feature that is based on the boiler temperature.
The Freeze Protection Feature will operate the CH
circulator if the boiler temperature falls to 46°F. The
burner will operate at its minimum input if the boiler
temperature continues to fall to 38°F. The burner
and CH circulator will be disabled once the boiler
temperature reaches 50°F. This feature is always
active even if the heating function has been disabled
with Parameter 3.
NOTICE
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