Grease Guardian D4 Instrukcja instalacji, obsługi i konserwacji - Strona 11
Przeglądaj online lub pobierz pdf Instrukcja instalacji, obsługi i konserwacji dla Urządzenia przemysłowe Grease Guardian D4. Grease Guardian D4 15 stron. Automatic grease removal unit
Drukuj stronę
Troubleshooting
PROBLEM: Not skimming
Is the power on?
Check the power is on and the time control is set correctly. Check mains
connection. If power is being supplied and there is still no display check fuses or
contact your supplier.
Are removable parts cleaned?
Remove the lid and clean away any build-up that may be present in the wiper
blades, collection channel or outlet hose. Ensure that the wiper blades are clipped
properly in place on the skimmer wheels. Replace wiper blades when worn.
Check the skimming and heating cycles
The Grease Guardian heating and skimming cycles should be set to remove grease
that is trapped. Make sure the cycles have been correctly set as per instructions.
(Heater)the tank should heat (25 mins approx). If the tank does not heat the heater
may need inspecting. Contact your local service engineer to check.
(Wheel) after heating for 25 minutes, check to make sure that the noise of the
skimmer wheel turning is heard. If the motor can be heard but the wheels are not
turning then check the axles and drive couplings that link the motor to the wheel.
If the skimmer motor does not come "on", the motor must be checked by qualified
engineers for possible replacement.
Make sure wiper blade assembly is secure
Position wiper blade assembly over the wheel and secure to shaft.
If rubber blades brittle over time, replace.
Check the magnet & switch
A safety magnetic switch is found on the control panel whilst the magnet itself is
attached to the main lid of the Grease Guardian. Make sure that the lid magnet has
not been damaged. Ensure the distance between magnet and control panel is not
more that 10mm for proper contact.
Check the lid
The unit will not operate when the lid is removed or incorrectly positioned.
16
PROBLEM: Excessive water is observed in the grease
collection container
Check Timer Cycle Settings
Check the timer cycle settings for excessive "ON" time. Decrease the cycle length
as advised in the timer settings of this manual. The unit should not run extensively
after the grease and oils have been skimmed.
Check water flow
Surge water may overspill into the container. Ensure that the water flow to the
unit does not exceed the rated flow and that there are no drain line blockages
downstream from the unit
PROBLEM: Excessive steam comes out of the unit
Siphoning
This results in a reduced level in the unit caused by the effect of "siphoning". This
occurs in particular installations where the downstream piping of the unit is not
properly installed. If this occurs, turn off the unit immediately and consult the
plumber or the distributor for more advice.
PROBLEM: Water overflows from the unit
Has the strainer basket been maintained?
If water overflows from the inlet chamber the basket may need emptying. Remove,
clean and re-install. Ensure that the water flow to the unit does not exceed the
rated flow and that there are no drain line blockages downstream from the unit
Does the inlet gasket need replacing?
General overflowing can also result from a worn inlet gasket or a blocked outlet
pipe. Replace gasket and clean all possible blockages downstream of the unit.
Has sediment been allowed to build up over time?
Over time, sludge could have built up at the bottom of the unit and is blocking the
path of the flow underneath the outlet baffle. Ensure the unit is pumped out as per
maintenance instructions.
PROBLEM: Odour Reported
Has maintenance been carried out?
Ensure housekeeping is carried out as detailed in this manual
Ensure the unit is pumped out as per maintenance instructions.
17