How to install gas water heater

How to install gas water heater Start by selecting new water heater: Also read: Which is best gas water heater for homeowner/ things to consider 1) Check label on side of old tank Gallons and BTUs of old water heater. NG natural gas or LP propane gas > these are two different water heaters Measure height if necessary. Natural gas NG or Propane LP Propane water heater not recommended below grade (in basement) Propane gas is heavier than air, so gas leak hugs floor and can fill basement with explosive gas. Natural gas is lighter than air, and will rise. Odorant is added to gas. If you smell gas, leave house immediately and call gas company. How to replace TP valve 2) Check if TP needs to be specific height

Important if overflow tube goes through a wall or cannot be moved. TP overflow tube must drain downward, and cannot tip upward.

If arrestor screen becomes clogged with dust, the amount of air entering combustion chamber is reduced, and this slows draft going up vent pipe, which causes slow draft, vent odors, sooting, possible danger from incomplete gas combustion, and eventually causes combustion chamber to overheat, which trips FV lockout system. Repairs required. Keeping arrestor screen is important, so choose water heater with screen located on bottom of tank where it is easier to inspect and clean.

Install electric insted? Note: any ordinary electric water heater can be installed in mobile home when circuit breaker box can support rated wattage. 4500 watt electric water heater = 10 gauge wire and 240volt 30 amp breaker Replace elements with smaller wattage 3800 watt electric water heater = 12 gauge wire and 240volt 20 amp breaker

Should you select 6 year 9 year 12 year? Only difference is anode rod diameter, or sometimes 2 anode rods. You can convert 6 year tank into 12 year or 15 year by inspecting anode each 1-3 years, and maintaining tank as shown in product manual. How to Replace-anode-rod.htmlExtended warrantySome stores offer extended warranty. Do not buy extended warranty unless it also includes labor.

Always turn off water heater when painting or working with fuels Make sure water heater has adequate air supply. Avoid dusty atmospheres and exposure to clorox and pool chemicals. Clean air intake yearly and clean combustion parts frequently to avoid ECO shutdown caused by overheating.

Most residential water heaters are .58 to .62 EF means there is not much difference in yearly cost Read more Chart "Energy Factor indicates combined thermal efficiency and standby efficiency of a water heater." Energy star gas water heaters 2012 You can reduce greenhouse gas with higher energy factor > BUT< if water heater has elaborate design, then repair costs outstrip savings. All costs are energy. Estimated annual cost of running gas water heater/ pdf

Check that water heater is NG natural gas or LP propane gas > these are two different water heaters Do not install LP gas water heater below grade (basement) since gas leak will fill basement with explosive gas. NG is fine for basement since NG natural gas leak is lighter than air and will rise, so basement will not fill with gas Gas water heater should be set 18" above floor level. Adequate incoming air supply is needed. Do not install LP gas water heater below grade (in basement). Read water heater safety precautions before starting Water heater precautions/ pdf

1) Turn off waterNotice that shut off valve is located on COLD water pipe. Hot pipe must go to side of heater marked HOT, and cold to COLD or heater will not work. Disconnect water pipes from water heater. If you are unsure which pipe is hot, then run hot tap for a minute and feel which pipe on top of water heater is hot

Located water meter box, remove lid, dig away dirt to find shut off Shut off is located on house side of meter Use water key or pipe wrench

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How to install gas water heater