Steffes 1003 - Manual (Page 15)

INSTALLER'S INSTRUCTIONS FOR SETTING HEATER
OPERATION FUNCTIONS
The heater is shipped from the factory preset with standard operating functions. The owner should not have
to make adjustments; however, if it is necessary to do so, the Advanced Heater Operation section of this
manual explains those functions that are owner accessible and how to change them. The heater also contains
functions related to power company control that are explained in a Supplemental Installer's Guide. This
guide is not shipped with the heater but may be obtained from the distributor or factory (with power com-
pany consent) and should only be made available to installing electrical contractors or to power company
personnel.
INSTALLER'S FINAL CHECKOUT PROCEDURE
____ 1. After the brick is loaded, be sure the heater is de-energized. Place the main circuit board (#43) in the
service position by sliding it off its mounting screws and hooking it on these same screws using the
eyelets provided on the front of the mounting plate (#15).
____ 2. Inspect all field installed electrical connections to ensure they are tight. Keep in mind that ETS devices
run for long periods of time at high electrical loads. Poor or marginal electrical connections will cause
the connection to overheat and fail.
____ 3. Check that all wiring is routed correctly. The field installed wiring in the heater’s electrical compart-
ment must not be placed near the damper actuator (#11) or its linkage (#10).
Class II (low voltage) wiring or any wiring not rated for line voltage should never be
installed in a line voltage area.
____ 4. Check the damper system to make certain the damper (#9) at the top of the brick core cavity sets down
completely over the openings so that a tight seal is achieved. This is critical for optimum performance
of the heater.
____ 5. Check the settings of the dip switches on the back of the heater’s control circuit board (#43). In applica-
tions where the heater is being controlled by power line carrier transmitter, typically all dip switches
will be set in the “OFF” position. If using a hard wired outdoor temperature sensor for automatic
charge control, set dip switch #6 on the back of the circuit board to the “ON” position. With manual
charge control, dip switch #6 must be set to the “OFF” position. (The Supplemental Installer’s Guide
provides more information on the dip switches.)
If manual charge control is being utilized, the data in Location 19 (L19) must be set
to d02. It is the factory recommendation to also set the data in Location 7 (L07) to
d02 so that both room and brick core temperatures can be adjusted after the M
button is pressed for a few seconds. It may be necessary to unlock these locations
to make the change. This is done by changing the data in Location 39 (L39) to d20.
Remember to reset the lock when adjustment is complete.
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Installing Installing Installing Installing Installing The Heater The Heater The Heater The Heater The Heater
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