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Manual 2100-549G
Page 47 of 59
CONFIGURING BARD PART #8403-067
CO
2
CONTROL for ERV MODULATING
CONTROL (Continued)
MOUNTING
1. Push tab on bottom of cover and lift cover from
back plate.
2. Select the mounting location, away from diffusers,
lights or any external influences.
3. Mount transmitter on a vertical surface to a standard
electrical box using the two #6 M2C type screws
provided.
4. Pull wires through sub base hole and make
necessary connections.
5. Reattach cover to base plate.
WIRING
Use maximum 18 AWG wire for wiring to terminals.
Refer to Figures 13-19 for wiring information.
SELECTION OF VOLTAGE OUTPUTS
Prior to wiring, verify the voltage selector jumpers on
jumpers PJ1 and PJ2 are set to voltage (See Figure
below).
Next, move jumper PJ5 to the 0-10V range (See Figure
below).
EDITING MENU PARAMETERS
Before any adjustment can be made to the transmitter,
the Menu Lockout Jumper (PJ4) must be set to the “On”
position (See Figure below).
Finish installing/wiring the control. Then, refer to
Figure 20 and the building ventilation specifications to
decide what the maximum ventilation rate desired is and
what the minimum/maximum voltage signal is required
for those levels.
Next, enter the control programming stage listed below
once the system is powered-up to configure the control.
VOLTAGE
OUTPUT
C
V
0 to 10 V
0 to 20 mA
ENABLED
DISABLED
OFF
MENU MENU
PJ4
PJ4
OFFON
ON
ACCESSING MENU PARAMETERS
Step 1: To enter the menu structure, press and
simultaneously for 5 seconds (display
will show RON parameter).
Step 2: Press or to cycle between
menu items.
Step 3: Press to edit the value for the
displayed menu item (SET will appear on
display).
Step 4: Press or to adjust the value of
the menu item.
Step 5: Press to save the changes (SET will
disappear).
Step 6: Repeat Steps 2 through 5 for each of the
parameters.
Step 7: To exit the menu at any time, press and hold
and simultaneously for 5
seconds or wait 10 seconds without pushing
any buttons.
U
V
U
V
U
V
U
V
CURRENT/VOLTAGE OUTPUT
SELECTION JUMPER (PJ1 & PJ2)
OUTPUT RANGE SELECTION JUMPER PJ5
MENU LOCKOUT JUMPER