IBC SFT-199, Инструкция по установке и эксплуатации

Страница: 40 / 70

INSTALLATION AND OPERATION INSTRUCTIONS
2-6
SFT 199 TANKLESS WATER HEATER
MAIN
DISPLAY
LIT
DISPLAY
DESCRIPTION
OFF - The unit is OFF. Press the space above the white button
to turn on the unit
.
(blank) (blank) No Call for Hot Water - Standby
XXX 2 Self-test – When power is applied to the unit the
controller enters a self diagnostic mode for 5 seconds
XXX 3 Fan Pre-purge , Inter-purge and Post-purge
XXX 4 Trial for Ignition and Flame Proving
XXX
+
Heating – DHW
XXX 7 Burner on for Comfort mode
XXX
9
Freeze Protection mode
Table 9: Operating Display and Service Display Codes.
2.7 ACCESSING THE INFORMATION MENU
The Information menu provides sensor readings as well as other operating
conditions in the form of codes.
To access the Information menu:
1. Touch the area above the Dot twice to access the Main menu.
You’ll need to access the Information menu via the Service menu.
2. To access the Service menu, touch and hold the Wrench button for two
seconds.
The Minus, Plus, Wrench and Enter indicators are displayed.
3. Again, touch and hold the Wrench button for two seconds.
You are now in the Information menu. Note that the Enter button has
disappeared indicating that you are in read-only mode and cannot enter
values.
In the Information menu, the code “A” indicates the fl ame current in DC µA
(see table 10 for a list of codes and corresponding description).
4. To scroll through the list of codes, use the Minus or Plus button.
5. To switch out of the Information menu (and to return to the Service menu),
press the Flame button or area above the Dot.
NOTES
The unit is equipped with a
frost protection feature. This
feature operates the unit’s
burner to help protect the unit
from freezing. If the unit is in
a hard lock-out condition the
burner will not operate. IBC is
not responsible for damages
to the unit, and/or related
components, nor property
damages that may result from
freezing conditions.