Bard WA Series, Руководство по установке

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Manual 2100-689
Page 15 of 32
FIGURE 8
Programmable Thermostat Connections
Thermostat
W1/E
A
YO/D
L O/B Y2 Y1 R G C W2
Bard #8403-060
6
10 12
11 9
4
12-Pin
Vent Plug
2 3 5 7
CO2 OUT
Optional CO2 Controller
Bard Part #8403-067
6
5
4
3
2
1
TEMP-OUT
24VAC
W3
6 5 4 2 1 R
Unit Low
Voltage
Term. Strip
W2 C G RT Y1 Y2
B/W1
L D A 3
9
8
7
Do not connect "A" from thermostat if optional CO2 controller is used
0-10 VDC modulating C02 control signal for modulating ventilation
control (optional for ECON only - see vent instruction manuals)
6
Relay Provided with Completestat 5
Change model configuration from heat pump to heat/cool. Must be configured to programmable
and fan set to be programmed fan for the "A" output to function during scheduled occupied
periods. Must be configured for multi-stage for Y1 output to be active 1st stage cooling. For
dehumidification, must be configured for "No Economizer" for YO/D to be active for humidity
control.
4
Factory installed jumper. Remove jumper and connect
to N.C fire alarm circuit if emergency shutdown required.
3
Wire not needed below 15KW. 2
Wire required for dehumidification models only.
1
Do not add these wires if setting up for modulating control. See note 7.
Install jumper for 1 stage electric heat on units with less than 15KW
10
Factory installed jumper. Remove jumper to activate Balanced C limate
™
mode.
W1/E
SC
SC SC
Completestat
Model #CS9B-THO or
Model #CS9BE-THO
W2 COM G
24V
Y1 Y2 O/B L D A GND
2
MIS-3974
9
2
3
ALL VENT OPTIONS PLUG IN HERE
3
1
7
4
4
6
8
If not equipped with a ventilation option to plug in, a jumper plug must be installed.
4
10