Install Instructions

3
Tech.Doc - 03/21 - Subject to change. © Belimo Aircontrols (USA), Inc.
ZIP Economizer
Installation and Operation Manual
PART OFFERING
ECON-ZIP-BASE
ZIP Economizer Base Unit
The ZIP Economizer™ is a modular designed, plug and play economizer control solution. The ZIP
offers an extended temperature transflective LCD display, with on board help, providing information
every step of the way. Through its superior fault detection and diagnostics (FDD), it troubleshoots
faults, initiates alarms, and reconfigures for best operation. Up to 10 alarms are stored as historic
alarms and with operating hours, makes troubleshooting and maintenance easier. Base unit
designed to provide most common economizer functions; two stages of mechanical cooling,
integrated cooling, four change over strategies for free cooling, indoor fan speed and ventilation
damper position feedback.
ECON-ZIP-EM
ZIP Economizer
Energy Module
The ZIP Economizer Energy Module provides additional I/Os to offer higher control functionalities that will
save even more energy. The Energy Module is needed for demand control ventilation, indoor fan- 2 speed
control or remote diagnostic alarm noti cation, power exhaust fan, remote override for damper positioning,
and preoccupancy purge. The auto-detection and plug and play capability offers quick set up.
ECON-ZIP-COM
ZIP Economizer
Communication Module
The ZIP Economizer Communication Module provides remote diagnostic alarm indication with future
capabilities such as data trending and building automation integration. Required for BACnet MS/TP
communication.
ECON-ZIP-10K
ZIP Economizer
Temperature Sensor
The ECON-ZIP-10K allows for reliable air temperature readings. The sensor may be used for outdoor air
(OAT), return air (RAT), or supply air (SAT) temperature measurements and control, with no con guration
required. A minimum of one SAT and one OAT sensor is required for the ZIP Economizer to function. An RAT
sensor can be added for differential temperature change over strategy. For best control results, sensors
should be placed in the air stream. The T-Bracket mounting is universal and can be inserted through the
ductwork, fan housing or surface mounted.
ECON-ZIP-TH
ZIP Economizer Temperature
and Humidity Sensor
The ECON-ZIP-TH Sensor may be used to measure temperature and humidity in the outdoor or return air
stream. The temperature and humidity output is via 2 discrete analog channels that can be independently
measured with a multimeter. One sensor is used in the outdoor air intake for single enthalpy changeover
strategy. An additional sensor can be added in the return air stream for differential enthalpy changeover
strategy.
Note: When using the ECON-ZIP-TH it is not necessary to use a separate temperature sensor ECON-ZIP-10K
for outdoor air (OAT), return air (RAT).
22DC-51
Carbon Dioxide (CO
2
) Sensor
The 22DC-51 Carbon Dioxide (CO
2
) air quality sensor may be incorporated to further increase energy savings
and occupant comfort through Demand Control Ventilation (DCV). By directly measuring CO
2
concentration
2
concentration
2
levels in the served space the outside air damper position will modulate to accommodate for changes in
space occupancy (CO
2
).
ECON-ZIP-EM required for Demand Control Ventilation functionality.