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SlimFit
COMMERCIAL CONDENSING GAS
BOILER SETTINGS menu, BASIC mode
Failure to set correctly could result in
severe personal injury, death or substantial property
damage.
SlimFit BASIC mode BOILER SETTINGS options (USER MODE must be set to BASIC)
Screens shown above are typical
only. Actual screens depend on
control settings chosen.
Part number 550-100-162/0815
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FIRED WATER BOILER
1. Access contractor menus by pressing and holding the UP and
DOWN arrow keys at the same time for 7 seconds.
2. See Figure 59, page 66 for the screen sequences up to the
CONTRACTOR menu.
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 con-
trol display at power-up. Failure to correct would result
in severe personal injury, death or substantial property
damage.
Select single, master or shadow. Must be set to Single for
basic mode.
feet, select YES for high altitude. The control will automati-
cally adjust firing rates (blower speeds) to compensate for
altitude. Altitude MUST be set correctly to avoid risk of se-
vere personal injury, death or substantial property damage.
If boiler outlet water temperature exceeds this tempera-
ture, the Control will shut down the boiler and enter
lockout. Changing this setting is NOT recommended.
WWSD stands for warm weather shut down. It
means the boiler will not be allowed to fire if the out-
side temperature is greater than the WWSD setting.
When the boiler is kept off because the outside tem-
perature is above WWSD, the graphic display will show
WWSD, and the boiler will remain in standby until the
outside temperature drops below WWSD temperature.
W W S D d o e s n o t a p p l y t o D H W s y s t e m s .
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 sec-
onds 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 restore all control settings to factory
default values — will require complete restart and setup
of control after resetting. Record information from
the MAINTENANCE screen and any history informa-
tion that may be of use in the future. ALL stored data is
eliminated when reset to defaults except for boiler model
number.
Boiler Manual Series 2
MUST be set to correct model.
If the boiler is installed at an altitude above 5500
67
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