How to Replace a mobile home water heater with a 'normal' one.
1. Remove power (or turn off the gas).
2. Turn off water (Likely for the whole home).
3. Drain the old heater (if water is hot run it out first until it is cold).
4. remove the electric power or gas lines to the heater.
5. Cut the water lines to the heater.
6. Remove the old water heater.
7. Level the floor under the heater.
8. Remove the new heater from the box and Install it.
9. Add the cold water shut off valve.
10. Add pipes to go to the top of the heater.
You will need the following;
10 feet of pipe.
4 x 90 degree elbows.
2 x Male 3/4 inch connectors.
1 x Shut off valve.
1 x Union.
11. Fill with water and check the fittings - the top fittings leak the most.
Add more Teflon tape and re-do the top fittings.
12. When the tank is full and not leaking run the hot water for SEVERAL minutes.
13. Reconnect electricity or gas lines.
14. Turn on electricity or gas.
15. The water should be hot in about 15 minutes.
Note: The old trailer heater had one 4500 watt heater element, the new standard heater had 2 x 3500 watt heat elements. Trailer heaters have the water connectors on the front, normal heaters have the fittings on the top.
First the old heater. Note that it has been leaking by all the stains on the floor.