Schaerer Coffee Art C - Generic 24mo Preventative Maintenance SOP
Next, using a 14mm and 17mm open ended wrench, remove the overpressure
valve from the boiler outlet manifold and replace with the new overpressure valve.
Please see the illustration below for the location of the coff ee overpressure valve.
Replace the overpressure valve - part number 3370063654 or 3370065240.
Coff ee Art C
What to do if calcium is present (next steps)
If you fi nd calcium inside the boiler(s), notify our Technical Support team
and request next steps
4. Check the drain and water supply hoses to ensure proper routing.
4. Multi-point Inspection (cntd)
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