yes
heater vent will not readjust to any position
No, an electric water heater does not require a vent for proper operation.
YES
Depends on what type of vent system water heater has.
a direct vent water heater is more fuel efficient (cost's less to operate). aside from that there isn't much difference, aside from not needing a double wall flue through the roof on a standard gas water heater.
B-vent pipe.
vent door will be open to what ever setting u set it on regardless of what temperature setting you are using
The heater door control on a Blazer can be replaced by purchasing a new one. The heater vent will pop out with a little nudge from a flat tipped screw driver. Then insert the new heater vent door control.
When you cannot use B vent to find a way to vent the HWT through to the roof!
The purpose of a water heater vent cap is to safely exhaust combustion gases from the water heater to the outside. It helps prevent the buildup of harmful gases like carbon monoxide inside the home. By ensuring proper ventilation, the vent cap contributes to the efficient and safe operation of the water heater system.
Leaking heater core.Leaking heater core.
yes it can