Installation and Maintenance Manual

Operating Instructions
Idle Display
y No action
♦
Continuously displays the current zone temperature or
setpoint
Change Setpoint
y Repeatedly press UP or DOWN arrow button
♦
SETPOINT flashes
♦ Display increases or decreases
♦ Release and system returns to the idle display
Begin Timed Override
y Press and hold the ON button until OVERRIDE appears
♦
Timed override begins
♦ System shows the idle display and OVERRIDE
Cancel Timed Override
y Hold CANCEL button until OVERRIDE disappears
♦
Timed override is cancelled
♦ System returns to the idle display
Service Instructions
Adjust the room temperature display offset
y Hold UP and DOWN arrow buttons until screen goes blank
y Release buttons
♦
Display shows °F and °C (current unit flashing)
y Hold UP and DOWN arrow buttons until screen goes blank
y Release buttons
♦
Displays °F or °C (not flashing)
y Hold UP and DOWN arrow buttons until screen goes blank
y Release buttons
♦
SETPOINT flashes
♦ Display shows the setpoint adjust mode
y Hold UP and DOWN arrow buttons until screen goes blank
y Release buttons
♦
Display shows temperature offset display
y Press UP or DOWN arrow button
♦
Temperature offset value changes
♦ System returns to the current display mode
y Release buttons
♦
Displays °F or °C (not flashing)
y Hold UP and DOWN arrow buttons until screen goes blank
y Release buttons
♦
Display shows the setpoint adjust mode
y Hold UP and DOWN arrow buttons
♦
Setpoint offset value changes
♦ System returns to the idle display
Adjust the setpoint offset (con’t.)
Adjust the setpoint offset
y Hold UP and DOWN arrow buttons until screen goes blank
y Release buttons
♦
Display shows °F and °C (current unit flashing)
y Hold UP and DOWN arrow buttons until screen goes blank
(con’t., next column)
Change idle display from room temperature display
to continuous setpoint display mode
y Hold UP and DOWN arrow buttons until screen goes blank
y Release buttons
♦
Display shows °F and °C (current unit flashing)
y Hold UP and DOWN arrow buttons until screen goes blank
y Release buttons
♦
Displays °F or °C (not flashing)
y Press UP or DOWN arrow buttons
♦
SETPOINT flashes
♦ Display times out and returns in the continuous
setpoint display mode
Change display units (°F or °C)
y Hold UP and DOWN arrow buttons until screen goes blank
y Release buttons
♦
Display shows °F and °C (current unit flashing)
y Press UP or DOWN button to select °F and °C
♦
Selected unit begins flashing
♦ System returns to the idle display
Balancing Functions:
The * and ** functions allow balancing functionality at the zone sensor. See table below:
Engage Disengage Display Override Function Depends on Controller Type
Function Function Shows UCM 4.x VV550/551
Press “ON” and “UP” Press “UP” or “DOWN” Drive air valve to Drive air valve to
simultaneously until until normal * maximum primary minimum primary
screen goes blank display returns airflow airflow
Press “ON” and “DOWN” Press “UP” or “DOWN” Drive unit to unoccupied Drive air valve to
simultaneously until until normal ** (Both flow and maximum primary
screen goes blank display returns temperature setpoints) airflow
Trane
A business of American Standard Companies
www.trane.com
For more information contact
your local Trane office or
e-mail us at [e-mail]
Literature Order Number VAV-SVN05B-EN
File Number SV-TD-VAV-000-SVN05B-EN-0804
Supersedes VAV-SVN05A-EN
Stocking Location Electronic Only
Trane has a policy of continuous product and product data improvement and reserves the right to change design
and specifications without notice. Only qualified technicians should perform the installation and servicing of
equipment referred to in this publication.