Overhaul thermocouple can be artificially heated, if the heat can generate electricity, coupled with the solenoid valve, the valve stem when heated press pull well, indicating skiving machine thermocouple intact. Put it back into the water heater, adjust the position of the thermocouple heat heating side of the case to ignite the fire. After the up, down, left, right, several adjustments, when it is in the outer flame metric thread oring face seal fittings fire and have enough heating area, the fire will normally reserved.
1 cut-off valve
According to install shut-off valves premises may be orientation during installation to stem hydraulic ferrule vertical as well. Medium flow direction of medium flow from the bottom of the valve disc valve
Top of the plate, according to media flow arrow on the valve body marked for installation.
2 Gate
In addition valve installed in the Japanese metric thread pipe condition, stem mounted vertically as possible. However, according to the spatial location of the cabin, hand wheel vertically downwards
Installation is also possible. Flow direction is no requirement, but should be considered after the installation instructions can switch easy to observe.
3 Check Valve
Lift check valves should be installed over the valve plate vertically. Swing check valves installed in horizontal pipe, valve disc is rotated upward when opened. Installed in vertical
Straight pipe, valve disc is located in the upper part of the seat. When installing medium flow direction of media flow valve shall be indicated by the arrow on the sign.
4 non-return valve
Closing check valve body should be medium flow arrow on the sign to be installed when you install to stem vertical as well.
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