Service Requirements - WaterLogic ICE 900 Supplemental Service Manual

WARNING! Read and understand the contents of this manual before attempting to service ICE
900 Water Treatment System. Failure to follow the instructions in this manual could result in
death, serious personal injury, or severe property damage. Only trained and qualified
technicians should attempt to install, maintain, or service the ICE 900.
DANGER! HIGH VOLTAGE ELECTRICAL HAZARD. Unplug before inspection and service.
Annual preventative maintenance is the key to performance and should be performed off-site
if possible as this takes approximately 4 hours to complete. Rotating inventory is strongly
encouraged.
1. Visually inspect all electrical and water connections for signs of wear or damage.
2. Visually inspect the water inlet solenoid (SV Raw Water) for heat damage.
Replace the water inlet solenoid #21-1095 if any sign of heat damage (discoloration or melting) is
noticed. Recommend changing inlet solenoid annually as proactive preventative maintenance.
3. Change Filters. Filter replacement based upon 20 liters (5.3 gallons) usage per day. Local water
conditions will dictate your exact filters requirements and service intervals
Sediment Filter (5 micron) #21-1200 – every 6 Months
Pre-Carbon Filter (10 micron) #21-1205 – every 12 Months
RO Membranes (0.0001 micron) #21-1210 – every 24 Months or once TDS is > 10% incoming supply.
2 each 80 gallon per day RO membranes are in parallel for increased production and recovery rates.
Post-Carbon Filter (1 micron) #21-1210 – every 12 Months
Flush 19 Liters (5 gallons) of water through the carbon filters to rinse carbon fines. Do not rinse the
Filters through the unit Solenoid Valve(s) and Tanks if at all possible to avoid contamination. Flush
RO membrane to rinse preservative from the membrane for 4 hours.
4. Change the ice (#21-1040), cold (#21-1030), and environmental (#21-1045) sensors *See "Design
changes to main PCB and environmental sensor affecting serial numbers Z-10369 and beyond"
elsewhere in this manual" on a regular basis (annually) to prevent unexpected downtime and avoid
emergency service calls.
5. Ensure there is adequate (minimum of 4") clearance around the unit and clean the condenser grill
and Compressor fan to provide efficient cooling system operation.
6. Test the drip tray overflow function. Water should drain through the Drain Outlet into a floor drain.
Clean and dry out the drip tray. Clean or replace the drain pump if present.
7. Sanitize entire unit including cold reservoir, ice making tray, and ice storage bin per instructions.
8. Clean and sanitize external surfaces of the unit. Use soap and water or chemicals that are
compatible with ABS plastic and will not damage or degrade the product surfaces.
WARNING! SANITIZER MAY CONTAIN HAZARDOUS CHEMICALS. Use of proper personal
protective equipment such as rubber gloves and eye protection is required.
ICE 900 Supplemental Service Manual

SERVICE REQUIREMENTS

Page 16 Revision 3-19-2019