modbar Steam System - Preventative Maintenance; Every 3-4 Months; Every Year; Every 3 Years

OPERATING MANUAL STEAM SYSTEM
www.modbar.com Document 003-0042-1.1| Software Version 2.0
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It is important that periodic maintenance be performed to keep your equipment in peak operating
condition. Maintenance should be carried out by a qualified technician. Depending on usage, schedules
may vary, but we recommend the following:
Every 3-4 Months
- Drain and refresh boiler water
- Replace steam wand ball fitting o-rings
- Replace steam wand valve drive shaft o-rings
- Check water quality
- Inspect water inlet solenoid valve
- Inspect plumbing for leaks or clogs
- Check all switches for proper operation
- Inspect and clean fill probes
Every Year
- Inspect electrical wiring
- Inspect boiler safety switches
- Remove and clean/inspect boiler temperature
probes
Every 3 Years
Check the interior of the boilers, and if necessary rinse out with a proper cleaning product /
descaling solution allowed for food and beverage appliances
Water quality is very important to the proper function of your Modbar equipment. Improper water
filtration can lead to serious problems with both your equipment and the quality of the coffee produced.
At a minimum, the following water standards need to be met.
Total Dissolved Solids (All Equipment)
75-250 ppm
Total Hardness (Steam Only)
Less than 3 gpg
Total Hardness (Espresso and Pour-Over)
Less than 5 gpg
pH (All Equipment)
6.5-7.5
For more detailed information about water quality, please visit www.modbar.com/support.