Steffes 1003 User Manual

Page 26

Adv

Advanced Heater Operation

anced Heater Operation

(cont'd)

Location 4 (L04) - Automatic Charge Control Start Charging Set Point

This location indicates the outdoor temperature at which the room heating unit should start brick core
charging. L04 is factory preset at d60 (60

F which equates to 15.6

C).

Data Value Range:

Any value up to d90 (degrees Fahrenheit)

Only applicable if using Automatic Charge Control. Refer to Adjusting the Brick
Core Charging Level section of this manual for more information.

Location 5 (L05) - Automatic Charge Control Full Charge Set Point

This location indicates the outdoor temperature where the room heating unit should have a full brick
core charge. Example: If Location 4 (L04) has a value of d60 and Location 5 (L05) has a value of
d20, the room heating unit will take a proportional charge at any outdoor temperature between these
two set points. L05 is factory preset at d20 (20

F which equates to -6.7

C).

Data Value Range:

Any value up to d90 (degrees Fahrenheit)

Only applicable if using Automatic Charge Control. If you are entering a nega-
tive data value into a location, the face plate will display a "-" (minus sign) rather
than a "d" while in the edit mode. Refer to Adjusting the Brick Core Charging
Level section of this manual for more information.

Location 6 (L06) - “NOT OCCUPIED” Room Temperature Set Back

This location indicates the number of degrees (

F) the room temperature set point will be reduced if a

“NOT OCCUPIED” signal is received by the room heating unit. L06 is factory preset at d00.

Data Value Range:

d00 to d65

This location should be preset by the installer during the installation procedure if
the “NOT OCCUPIED” function is to be enabled in the application. It is the
factory recommendation that the owner does not adjust this setting once it has
been set.

Location 7 (L07) - Display Operation Mode

This location sets the display operation mode for room temperature and brick core temperature. L07
is factory preset at d00.

Data Value Range:

d00 to d04

d00 = will allow for only room temperature setting adjustment

at any time.

d01 = will allow for only room temperature setting adjust-

ment; however, the M button must first be depressed
for a few seconds

d02 = will allow for room and core temperature settings to be

edited after the M button is depressed for few seconds

d03, d04 = not recommended to be utilized

If using manual charge control, the data in this location should be set to d02.

NOTE

This manual is related to the following products:

1002