Belimo ECON-ZIP-BASE - Page 9

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6/16 - Subject to change. © Belimo Aircontrols
(
USA
)
, Inc
.
E
CO
N-ZIP-E
M
ZIP Econom
i
zer™ Ener
g
y Modul
e
Wiring Diagram
CO2 -
CO2 +
Purge Contact
Thermostat
24 VAC
AUX1+
AUX1 -
AUX2 +
Indoor Fan Low
Speed Relay / VFD Enable
Exhaust Fan
Circuit
CO2 Sensor
1 - Common
2 +
3 + Y Input, 0 to 10 VDC
4 - 0 to 10 VDC
SGA24 SGF24
Common - 1
+ 2
Y Input, 2 to 10 VDC + 3
2 to 10 VDC + 4
AUX1 +
CO2 +
AUX1 - CO2 -
AUX2 +
AUX2 -
IF
EF
ECON-ZIP-EM
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Power source should be the same as ECON-ZIP-BASE.
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Not supplied by Belimo.
Sold separately by Belimo
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W1 must be wired for Heat Pump operation if conventional thermostat is used in conjunction with Defrost Board.
If Thermostat and RTU use O/B control reversing valve position, O/B must be wired to W1 on ECON-ZIP-BASE.
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