User Guide

EM-40-SM Service Manual

Mode 8 – External DirectDrive Operation - Adjust Menu

Item Field Range Description Access Setting

1 to 8

MODE

Select the operating mode for the

control.

Factory

Installer

120 to 225°F

(49 to 107°C)

BOILER OUTLET MAXIMUM

Select the maximum boiler outlet

temperature. Exceeding this temperature

shuts off the burners.

Factory

OFF, 0:20 to

9:55 min, On

PUMP DELAY

Select the boiler pump purge time after

shutting off the burner.

Factory

°F or °C

TEMPERATURE UNITS

Select to display temperature in degrees

Fahrenheit or in degrees Celsius.

Factory

Installer

ADJUST MENU

After the last item, the control returns to the first item in the menu.

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.

ItemItem

Change Value

Next ItemEnter Adjust Menu

Default

Setting 4