Yes there is supposed to be a shut off on the cold water feed to tank. It is recommended you shut of the breaker for power or gas supply to heater first. there should not be a shut off between fixtures and hot water tank on hot side.
It does not have a water flow valve in the heater plumbing.It does not have a water flow valve in the heater plumbing.
Heater core plugged? Heater core airbound? Thermostat not opening to allow coolant flow?
Yes, coolant has to flow correctly for the heater to function.
electricity created by the flow of water turning a turbine
A drip becomes a flow of water when the handle is turned. Turning a faucet handle will open the spout and allow more water to flow through.
When it storms the flow of water in streams increases. Use of transition sentences makes essays flow better. The flow of water out of a faucet is determined by turning the handle.
The problem is not the heater. When was the last time that you cleaned the pool filter? Low or no water flow - no heat. Low flow = dirty filter or plugged pump or skimmer baskets. Ken
If you have an instantaneous hot water heater, and your faucet doesn't flow enough water it won't turn on the water heater. Thus requiring another faucet to be turned on.
It controls the flow of water from the engine cooling system into the passenger compartment heater core.
Hot water in homes is produced by a device called a water heater. A water heater can be compared to a pot of boiling water. The enclosure keeps water hot throughout the day so that when the faucet is turned on, there will be an immediate flow of hot water. The people who have hot water have invested in a water heater.
The best bet is that the valve that controls the flow of water to the heater core is not functioning, but on some cars it's the flaps that control the air flow through the core.
As the water begins to flow within the system, the components inside the heater compartment ( the pressure switch)senses that flow and if your heater is calling for heat it will fire. When that water ceases to flow those same sensors tell the heater to stop firing. Built in safety devices. Ken