86
ppm in the water system and should remain in system for at least 4 hours.
If a 100 ppm concentration is prepared, use ½ cup of household bleach with one gallon of
water. One gallon of the solution should be used for each 15 gallons of tank capacity. Allow
to remain in system for at least 1 hour.
1. Turn water heater power OFF (storage style-both electric and LP gas switches; tankless
water heater power switch).
2. Level the RV and drain the fresh water system (see Draining the Fresh Water System).
3. Close the low point drain valves and the fresh water tank drain valve.
4. Remove the water lter from the full system canister in the basement area of the motor
home (see Water Purication section). Re-attach the empty canister and turn the water
supply valves at the lter ON.
1. Set the water heater bypass valves to BYPASS: valves A&B closed and valve C open
(refer to Water Heater Bypass Valves section).
2. Put the sanitizer solution in the fresh water tank: Insert one end of a hose or funnel in
the gravity ll inlet, insert the other end into a container holding the chlorine solution.
Do not use your non-toxic drinking water hose. Pour the chlorine solution into the
gravity ll.
3. Remove the hose or funnel and container used to pour the chlorine solution, and con-
tinue lling the fresh water tank with clean (potable) water until tank is full. Pour fresh
water into the gravity ll inlet until tank is completely full.
4. After the recommended amount of sanitizing solution is in the tank, the water tank is
full, and water lter has been removed, turn the pump ON which sends sanitizer into
the water lines.
5. Open all hot water faucets one by one until water begins to ow continuously and a
chlorine smell is noticeable. Include outside shower faucets (if so equipped).
6. Close the hot water faucets and repeat opening all cold water faucets one by one until
you smell chlorine. Include the toilet and outside shower faucets (if so equipped).
7. Turn OFF the water pump.
8. Let the solution remain in the tank and lines for at least four hours when disinfecting
with 50-PPM residual chlorine, and for at least one hour if using a 100-PPM chlorine
concentration.
9. After the required period, drain the chlorine solution from the fresh water system (see
Draining the Fresh Water System). Since the water heater was bypassed there should
be no sanitizer in the tank water heater.