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

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