Repair manual

CTB and CTBR
4-9
BLODGETT IQ CONTROL
FIGURE 24
NOTE: For error code display information see
page 5-3 of the Troubleshooting section.
2ND LEVEL PROGRAMMING
Entering the programming mode
1. Press the prog key. The top display reads
CodE.
2. Use the product keys to enter the programĆ
ming access code: 4 5 1 2. Press the enter key.
The top display reads SYS.
Programming hold
1. Press the scan key. The top display reads
Hold. Press the toggle/clear key to toggle beĆ
tween YES and no. Press the scan key.
If no is chosen:
A.) The controller advances to programming
the setback mode.
If yes is chosen:
A.) The top display reads AUTO. Press the
toggle/clear key to toggle between YES
and no. Press the scan key to enter the deĆ
sired hold mode.
B.) The top display reads HOLD. The bottom
display flashes the current hold time. Use
the product keys to enter the desired hold
time. Press the scan key to enter the new
hold time.
C.) The top display reads HOLD. The bottom
display flashes the current hold temperaĆ
ture. Use the product keys to enter the deĆ
sired hold time. Press the scan key to enter
the new hold temperature.
D.) The top display reads FAn. The bottom disĆ
play gives the current fan mode. To
change the fan mode press the toggle/
clear key. The bottom display toggles beĆ
tween Hi and Lo. Press the scan key to enĆ
ter the new fan mode and continue with
programming the setback mode.