Hydrotech PURA Max and Max Plus 15-LBGH2-PURA, 15-LBGH2-UV-PURA Operation Manual - Manual (Page 9)

9
sAFetY PRecAUtIoNs
• WARNING: tHIs APPLIANce MUst Be GRoUNDeD!!
• Keep small children away from the unit to avoid accidental dispensing of the hot water.
• Pressure regulators shall be used on all installations to maintain operating pressures between 40 – 60 psi.
6 - MoNtH seRVIce FoR FILteR / ReVeRse osMosIs
coNFIGURAtIoN UNIts
1. Replace the Filter and/or RO membrane as recommended in the Replacement Components Table.
2. For models equipped with the UV recirculating system, replace the UV lamp as recommended in the Replacement
Components Table.
3. Clean the condenser grill.
4. Check to make sure there is a 2” clearance around the unit.
5. Inspect electrical and water connections.
6. Flush 5 gallons of water through the unit. This is done to ensure that the new filters are completely rinsed.
7. Check for leaks.
8. Verify that the unit is running to the customer’s satisfaction.
12 - MoNtH seRVIce FoR FILteR / ReVeRse osMosIs
coNFIGURAtIoN UNIts
1. Replace the Filter and/or RO membrane as recommended in the Replacement Components Table.
2. For models equipped with the UV recirculating system, replace the UV lamp as recommended in the Replacement
Components Table.
3. Turn off the Hot and Cold tank buttons.
4. Unplug the machine from power.
5. Drain ½ gallon of water through the hot tank spigot.
6. Drain all the water from the unit.
7. Shut off the source water supply.
8. Fill the unit with fresh filtered water.
9. Add ¼ cup household bleach to the cold water tank.
10. Use a clean, non-metallic souring brush to scrub the surfaces of the cold tank.
11. Drain the bleach solution through the spigots and drain outlet.
12. Rinse the tanks with 3 gallons of fresh filtered water.
13. Open up the source water supply and allow the tanks to fill.
14. Check all water connections for leaks.
15. Turn on the Hot and Cold switches.