Duke IRHU Series, Owner'S Manual, Page: 11 / 24

11
Installation and Operation of IRHU
Any YELLOW light may be pressed again to
unmark that pan.
Exit edit mode to complete the copy.
7. Select Another Pan.
To select the top pan or bottom pan
p r e s s b o t h a r r o w k e y s t o g e t h e r.
The solid RED light will switch to the other pan.
To select another pair of pans press both arrow keys
by that pair. The numbers will light and the solid
red light will move to the bottom of that pair.
Press both keys
8. Exit Programming Mode
Review all settings as in step 2. Turn off
the power to the unit and then back on –
the unit will be in the normal operation mode.
SETUP MODE
1. Enter Setup Mode
Turn the power off.
Then while powering on press and hold the 2 keys
closest to the ON/OFF switch.
1 solid RED light will turn on.
The 2 displays will show numbers.
All other displays will go out.
Press both keys
2. Select and View Settings
The left display shows the setting number
The right display shows the value
To change the setting number:
Press the arrow keys on the left display.
View the values on the right display.
Press both keys
Settings:
Setting # 99 – Duty Cycle Length
• Do Not Change. Factory set at 06
• 03 = 30 seconds
• 06 = 60 seconds
• 12 = 120 seconds.
Setting # 98 – Phase 4 On - % Heat
• Do Not Change. Factory set at 30
• 0 to 99, and FF = 100%
Setting # 97 – Active Keyboards
• 01 - Back Only, 02 – Front Only (1X2 & 1X3)
• 01 - Front Only, 02 – Back Only (2x2)
• 03 - Both Front and Back Active
Setting # 96 – Firmware Revision
• Displays firmware version
Setting # 95 – Max Temperature
• Displays the max electrical compartment
temperature in °C (00 Resets to 0°C)
Setting # 94 – Actual Temperature
• Displays the actual electrical compartment
temperature in °C.
Setting # 93 – IR unit holding type
• Change in edit mode to override until the next
power up.
Setting # 92 – Current Monitor
• Do Not Change. Factory Set at 01.
• 01 – Current monitoring
• 00 – No current monitoring (until power off)
Setting # 91 – Reset to factory default
• 01 – Reset
Setting # 90 – Jumper Installed
• Change in edit mode to override until the next
power up.
Setting # 89 – Factory Setting
• Do Not Change.
Setting # 88 – Factory Setting
• Do Not Change. (This setting does not exist
in some programming.)