HAWS
®
P/N 0580001083 Rev.2 11/21
Model 8730
Page 12 of 20
TROUBLESHOOTING
TROUBLE
REPAIR CHECKLIST
Space heater not on when temperature is below 70°F
(21°C):
a)
Check thermostat setting.
b)
Check heater fuses F2.
Uneven water flow to eyewash:
a)
Eyewash must be level.
b)
Clogged flow control. Clean or replace flow control
in eyewash head.
Insufficient water flow to eyewash or shower:
a)
Check water supply dynamic pressure (30-90 PSI).
b)
Check and clean “Y” strainers.
c)
Check ball valves. Must be open and unclogged.
d)
Clogged flow control. Clean or replace flow control
in either eyewash or shower.
Clear exterior light off:
a)
Check LED.
b)
Check fuses PFU & CFU.
Exterior light does not flash, and alarm does not sound
when shower or eyewash is activated:
a)
Check flow switch or proximity switch actuation.
b)
Check flow switch or proximity switch wiring.
Exterior alarm does not flash, but alarm is sounding
when shower or eyewash is activated:
a)
Check LED.
b)
Check wiring to light.
If there are any questions that cannot be answered here, please consult:
Haws Services | (800) 766-5612 | www.hawsco.com/services
