Install Instructions

14
Tech.Doc - 03/21 - Subject to change. © Belimo Aircontrols (USA), Inc.
ZIP Economizer
Quick Setup
MMI Keypad
Moves up through the
menu on the same level.
Will increase values by
one increment at a time.
When setting values
holding key down will
fast scroll
Moves down through the
menu on the same level.
Will decrease values by
one increment at a time.
When setting values
holding key down will fast
scroll.
Enter sub menu level.
Start editing a setting.
Store an entered
value.
esc
Escape sub menu to
next higher level.
Cancel current actions.
i
Show additional
information on the
current menu Item
when “i” appears in
lower right of display.
Moves up through the
menu on the same level.
Will increase values by
one increment at a time.
When setting values
holding key down will
fast scroll
Moves down through the
menu on the same level.
Will decrease values by
one increment at a time.
When setting values
holding key down will fast
scroll.
Enter sub menu level.
Start editing a setting.
Store an entered
value.
esc
Escape sub menu to
next higher level.
Cancel current actions.
i
Show additional
information on the
current menu Item
when “i” appears in
lower right of display.
Functions
1. “Monitor Live Conditions” is used to display settings and live values.
2. “Settings” is used to parameterize the ZIP Economizer. (Note:
Devices 1 is for CC1, CC2, EF, IF; Devices 2 is for OAH, RAH)
3. “Present Devices” is used to verify that the ZIP Economizer's Auto
Detected connections are terminated properly. If connected device
is not shown, verify wiring. If wiring has continuity and device is
verifi ed operational re-enter “Settings” and enable missing device by
changing from “Auto” to “Available” or “Installed”.
4. “Alarms” is used to view current and historical alarms and delete
inadvertently caused alarms.
5. "Service and Commissioning" submenu is used to manually override
the "Devices" of the RTU or to manually override the modes of the
RTU ("Forced Modes"). “Settings” must to be completed to access.
6. “Status” is a display of the current operating mode. It can be
accessed by pressing ”esc”. The action of pressing any key will drop
the user down from Status to the next level, so repeatedly pressing
“esc” will toggle the display between Status and Monitor Live
Conditions.
(Note: If status “Setup incomplete” is displayed the
RTU cooling operation will be disabled and additional parameters
must be set to achieve “Setup complete”.)
Installation
1. Shut off power to RTU before beginning installation.
2. Note orientation, opening rotation, and spring return rotation of
damper assembly. Mount Actuator to Outside Air and Return
Damper assembly. To ensure tight outside air shutoff; while
tightening actuator clamp push damper closed.
3. Terminate required Inputs and Outputs(I/O): For the ZIP
Economizer
to function correctly, the following I/O, at a minimum,
are required to be terminated, wired, and functioning (R, C, Y1, Y2,
G, CC1, OAT, SAT, ACT1, ACT2, ACT3, ACT5). See wiring diagrams.
4. Sensor confi guation: The ZIP Economizer automatically detects
sensors attached and automatically confi gures for single dry bulb,
single enthalpy, differential dry bulb and differential enthalpy.
Settings
“Settings” is the menu displayed when the ZIP Economizer is fi rst
powered. Press “OK” to parameterize required settings. Reference
above Keypad Key defi nition instructions and navigate as needed.
WARNING
Live Electrical Components!
During installation, testing, servicing and troubleshooting of this product, it may be
necessary to work with live electrical components. Have a qualifi ed licensed electrician
or other individual who has been properly trained in handling live electrical components
perform these tasks. Failure to follow all electrical safety precautions when exposed to
live electrical components could result in death or serious injury.