wc_tx001951gb.fm
69
E 3000 Operation
4.27 Resetting a Low HTF Fault
Requirements
Genuine Wacker Neuson Heat Transfer Fluid, or
Dowfrost HD 50 Heat Transfer Fluid
NOTICE: Use only factory-recommended Heat Transfer Fluid (HTF). Failure to do
so may damage the machine.
Background
The HTF reservoir includes a sensor that will trigger the low-level shut-down device
to stop the machine’s function if the HTF falls below the minimum operational
capacity. During a low HTF level condition the following occurs:
The control panel low level fault light illuminates
Power is cut to the burner
Power is cut to the pumps
The low-level shut-down device “LOW WATER” light illuminates
Procedure
Follow the procedure below to reset a low HTF fault.
1. Move the burner switch to the OFF position.
2. Move the pump switches to the OFF position.
3. Clean the fill hose.
4. Remove the locking pin, then open valve #3 and close valve #2 simultaneously.
5. Place the open end of the fill hose (a) into a container full of HTF.
6. Open valve #6 (right hose reel supply valve).
This procedure continues on the next page.
wc_gr008538
a