Continuous Blower
The LC will has the option in each zone to operate in
continous blower. The options are None, Lead, All and
Custom. When None is selected, continuous blower
will be disabled on all units in that zone. When Lead is
selected, only the lead unit will have continuous blower
activated. When All is selected, continuous blower will
be enabled on all units in that zone. When Custom is
selected, only units specifically commanded on by the
end user will run in that zone.
Precedence for continuous blower will be given to
the LC or stand-alone controller in instances where
communication with LC is lost.
To change the continuous blower status of each zone:
1. Press MENU key to go to the Main Menu screen.
2. Use UP or DOWN keys and ENTER key to enter
USER password 2000.
3. Press UP or DOWN keys to scroll to Sys Config;
press ENTER key.
4. Press UP or DOWN keys to scroll to Zone 1, Zone 2
or Zone 3; press ENTER key.
5. Press UP or DOWN keys to scroll to Cont. Blower
A2-8 (Zone 1), Cont. Blower A3-8 (Zone 2) or
Cont. Blower A4-8 (Zone 3).
6. Press ENTER key to scroll to Selection (see Figure
27).
7. Press UP and DOWN keys to change to desired
choice.
FIGURE 27
Continuous Blower
Continuous Blower Custom Configuration
When Custom is selected, only unit specifically
commanded on by the end user will run in that zone.
To select the units to run in continuous blower:
1. Press MENU key to go to the Main Menu screen.
2. Use UP or DOWN keys and ENTER key to enter
TECHNICIAN password 1313.
3. Press UP or DOWN keys to scroll to Adv Sys
Config; press ENTER key.
4. Press UP or DOWN keys to scroll to Cont. Blower
Cust. B10, Cont. Blower Cust. B11 or Cont. Blower
Cust. B12. The wall-mount units are divided
between these three screens.
5. Press ENTER key to scroll to the variable in the
Enable column that represents the desired wall
mount unit (see Figure 28).
6. Press UP or DOWN key to change value from No
to Yes (to enable that unit for continuous blower)
or Yes to No (to disable that unit for continuous
blower).
7. Press ENTER key to save.
FIGURE 28
Continuous Blower
Manual 2100-669F
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