Fully serviced Promac 3 Group coffee machine. Auto doseing and auto pre-infusion. Three new naked porta filters.(group handels). Serviced and cleaned by Espresso Ninja.
Service: Inspect inside boiler unit for scale: very clean. Inspect inside group tubes for scale: no scale. Inspect group head for scale : small amount of scale blockage due to machine sitting not used : remedy, cleaned group heads of scale, micro drilled all jets to 0.7mm and checked all flow rates. all equal and correct. Replaced two group solinoids with new units. Replaced all head seals and screens. Cleaned all flow meters. Replaced steam tap seals. Replaced steam wand "o" ring seals. Replaced pump adjuster "o" ring and set pump to 8.75 bar. Fit new anti vac. Clean level prob. Fit new pressure switch.(dated in picture) Fully cleaned and detailed machine. Run test machine for 3 days. Machine in very good order and has had very low use. This machine can be run on 25 amp or 32 amp circuit. Any further questions please feel free to ask.