Accurex XRRS Series User Manual

Fire Ready Hood28
Problem: Fan won’t turn on
Fan not turned on by user interface Press fan button on user interface
External inline fan not connected Connect external inline fan to plug and play cable
Fan by others not connected Wire fan by others to flying leads on 50 ft. cable provided
Blown fuse
Check fuse FU1 (6A), and test. If blown, replace (Qty. 1 spare is shipped loose
with unit)
Fan not wired correctly
Make sure 0-10VDC and 115VAC wires are not reversed. Confirm signals using
voltage meter
Problem: Hood is spilling smoke
Fan is not on Turn fan on by pressing fan button on user interface
Hood not centered above range Center range below hood
Fan is not calibrated See “Fan Calibration”, page 16
Appliance is not correct size/type for fire
ready hood
Appliance must be residential range type and either 30 or 36 inches long (for 30
or 36 inch long hood configurations)
Problem: Range doesn’t work
Range not unlocked by user interface
Press range / lock icon button on user interface (and enter password, if
necessary) to unlock range
Electric range disconnect not receiving
power
Reset breaker for electric range, make sure electric range disconnect is plugged
into outlet
Gas range breaker feeding disconnect
assembly box tripped/off
Rest breaker for gas range, make sure gas range disconnect is plugged
intooutlet
Hood temperature exceeding high
temperature setpoint
Decrease cooking/shut off range to allow heat to subside in hood capture tank
Fire suppression control board fault
Correct control board fault and reset board (see Fire System Diagnostics,
page25)
Electric/gas disconnect assembly box not
wired
Confirm both 10 ft. plug and play control cables are connected between hood
and disconnect assembly box
No gas flowing to gas range
Make sure all manual gas valves feeding gas line are on, confirm gas valve is
receiving 24VAC voltage between black and white wires
Blown fuse
Check fuse FU2 (4A), and test. If blown, replace (Qty. 1 spare is shipped loose
with unit)
Problem: Touchscreen user interface blank
Touchscreen backlight time expired
After backlight off delay time (default 10 minutes, see page 20), screen will go
blank. Press anywhere on the screen to make the screen light back up.
Hood is not receiving power
Check breaker feeding hood and reset if necessary. Check voltage between
terminals H1 and N1 (should be 115VAC).
Touchscreen is not wired
Make sure 8.5 ft. cable provided is plugged into controller and back of
touchscreen
Problem: Hood lights don’t work
Hood lights not turned on by user interface Press light button on user interface
Blown fuse
Check fuse FU1 (6A), and test. If blown, replace (Qty. 1 spare is shipped loose
with unit).
Bad hood light bulbs Replace bulbs
Problem: Range randomly shut off
If configured for "NFPA 101" or "PW/Auto
Range Deactivation", after the range is
unlocked it will automatically shut off in 2
hours (default).
Working per design
Troubleshooting

Accurex XRRS Series Specifications

General

Brand	Accurex
Model	XRRS Series
Category	Ventilation Hood
Language	English