Controller for combustion-conversion between winter and summer in gas water-heater

The utility model relates to a conversion controller for combustion between winter and summer in a gas water-heater. The conversion controller for combustion between winter and summer in a gas water-heater comprises a valve body and a capability regulating shaft and is characterized in that a switching mechanism is arranged on the capability regulating shaft and comprises a switching plate, a base plate and a pressing rod plate which are connected with the valve body, a valve opening plate positioned on the base plate, a clamping plate positioned on the base plate, a valve closing and locking plate positioned on the base plate, a valve opening and locking plate arranged on the position of the mouth part of the switching plate, a switching valve positioned in a right gas passage, and a valve centre arranged on the switching valve. The left end of the valve centre is connected with the valve opening plate. A valve opening spring is arranged on the switching valve. The right end of the valve opening spring is in screw connection with the right end of the valve body, and the left end is connected with the valve opening plate. A pressure spring is arranged between the lower part of the switching valve and the right side wall of the valve body.