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Part number 550-100-260/0520
88
ECO
®
Tec
GAS-FIRED WATER BOILER – 80/110/150/199 BOILER MANUAL
BOILER SETTINGS menu
MUST be set to correct model.
Check the boiler model against the model listed on the
boiler’s rating plate. Change the selection to the correct
model if not. Also verify the model number on the ECO
Tec control display at power-up. Failure to correct would
result in severe personal injury, death or substantial property
damage.
Must be set correctly if altitude is greater than 2,000 feet.
Settings in 500 -foot increments
MUST be correct — Select between Propane and
Natural gas is used. Follow screen instructions to change
if necessary.
Select YES only if boiler is exempt from the requirement
for outdoor reset operation stipulated in Section 303 of
the 2007 Energy Act. See information provided elsewhere
in this manual.
If boiler outlet water temperature exceeds this tempera-
ture, the ECO
Tec control will shut down the boiler
and enter lockout. Changing this setting is NOT recom-
mended.
WWSD stands for warm weather shut down. It means the
boiler will not be allowed to fire if the outdoor temperature
is greater than the WWSD setting. When the boiler is kept
off because the outdoor temperature is above WWSD,
the graphic display will show WWSD, and the boiler will
remain in standby until the outdoor temperature drops
below WWSD temperature. WWSD does not apply to
DHW systems. The outdoor sensor must be installed to
use this function.
Use this setting to calibrate the outdoor sensor when needed
to compensate for variations in lead length or other factors
that could affect total resistance in sensor circuit.
For each circulator, select whether you want the control to
automatically start the circulator and run for 10 seconds
for each 72-hour period of inactivity.
This function automatically fires the boiler at low fire and
starts the circulators chosen if the heat exchanger sensors
detect a temperature less than 45 °F. Burner is turned on
if temperature drops below 40 °F. Circulators and burner
turn off when the temperature rises above 48 °F.
Use this function to re-calibrate the blower motor for
optimal blower performance. NOTE: All calls for heat
must be off and boiler must be in "Standby" to use this
function.
This screen has two options. RESTART WIZARD keeps
all contractor information, time and date, run times and
errors, and boiler model and allows the user to restart the
wizard from the beginning. RESET FACTORY DEFAULTS
clears all information from the control including model
number and returns the control to a factory received state.
ECO Tec BOILER SETTINGS options
Failure to set correctly could
result in severe personal injury, death or substantial
property damage.
1. Access contractor menus by pressing and holding the WM
Logo for 7 seconds from the home screen.
2. See the following pages for explanations of control setting
options.
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