Adjus t menu – Slant/Fin EM-10 Service Manual User Manual
Page 29
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29
EM-40-SM Service Manual
Mode 6 and 7 – External Target Temperature Input and Setpoint Operation - Adjust Menu (1 of 2)
Item Field
Range
Description
Access
Setting
1 to 8
MODE
Select the operating mode for the control.
Factory
Installer
PId or P
STAGE MODE
Select the staging operation to be either
automatic or manual.
(PId = automatic)
(P = proportional)
Factory
Installer
OFF,
70 to 220°F
(21 to 104°C)
BOILER TARGET
Select the boiler target temperature while
a setpoint demand is present.
Factory
Installer
120 to 225°F
(49 to 107°C)
BOILER OUTLET MAXIMUM
S e l e c t th e m a x i m u m b o i l e r o u t l et
temperature. Exceeding this temperature
shuts off the boiler.
Factory
120 to 225°F
(49 to 107°C),
OFF
BOILER MAXIMUM
S e l e c t the m a x i m u m b o i l e r t a r g et
temperature.
Factory
OFF,
80 to 180°F
(27 to 82°C)
BOILER MINIMUM
S e l e c t th e m i n i m u m b o i l e r t a r g et
temperature.
Factory
0:00 to 3:00 min
(1 second
increments)
FIRE DELAY
Select the amount of time required for
combustion pre-purging, ignition and the
flame to be established.
Note: This setting is only available when
STAGE MODE is set to Pld.
Factory
1 (Lo) or
2 (Med) or
3 (Hi)
BOILER MASS
Select the thermal mass of the boiler.
Note: This setting is only available when
STAGE MODE is set to PId.
Factory
Installer
Au, 0:30 to
9:55 min
STAGE DELAY
Select the minimum time delay between
stages.
Note: This setting is only available when
STAGE MODE is set to PId.
Factory
Installer
Au, 2 to 42°F
(1 to 23°C)
DIFFERENTIAL
Select the boiler differential.
Note: The automatic setting is only available
when STAGE MODE is set to PId staging.
Factory
ADJUS
T MENU
Continued on next page.
The Program menu items are the programmable settings
used to operate the system. Press and hold all three
buttons simultaneously to enter the Program menu.
Item
Item
Change Value
Next Item
Enter Adjust Menu
Default
Setting 4
NOT VALID
FOR ELECTRIC
BOILER
APPLICATION