Denlar D1000 - Self-Monitoring System

The D1000
Installation and
Service
Version 2.1
2 0
1. Low Pressure
a. HOW TO TEST FUNCTION:
b. Unplug one of the wire terminal connections attached to the pressure switch
c. LED turns from green to orange blinking with buzzer.
d. Power for gas valve or disconnect turns off.
e. Audible buzzer inside of hood beeps 4 times.
f. Local Alarm Activation “Y0-C0”
g. Hood remains powered.
2. Loose connection on discharge hose
a.HOW TO TEST FUNCTION:
b. Unplug the hose quick disconnect coupling to discharge manifold
c. LED turns from green to orange blinking with buzzer.
d. Power for gas valve or disconnect turns off.
e. Audible buzzer inside of hood beeps 3 times.
f. Local Alarm Activation “Y0 to C0”
g. Hood remains powered
3. High Temperature Switch
a. HOW TO TEST FUNCTION
b. Unplug red wire terminal located on terminal strip #4. NOTE: Do not remove the wire,
just unplug the terminal. You can also use a heat gun on the center (high temperature).
c.LED turns from green to orange blinking with buzzer.
d. Power for gas valve or disconnect turns off
e. Audible buzzer inside of hood beeps 5 times
f. Local Alarm Activation “Y0 to C0”
g. Fan turns on.
h. Fan remains on for 3 minutes after you lower temperature or put red wire back on.
i. Hood remains powered
Self-Monitoring System