Added 7.7 Viewing the Chilled Water Valve Running Status, 13.1.9 How Do I Set the Max Cooling Mode? and 13.1.10 How Do I Issue a Start/Shutdown Command?. Updated Figure 12-6. 02 2023-10-13 Updated Table 4-4. Updated Table 5-2. Updated 7.2 Powering On the Unit. Added 7.4.3...
if the main shutoff valve can't be located, or if it is broken (or you just broke it), or if it is jammed and does not turn, you can still stop water from running into the building. Find and turn off the electrical power to the water pump. The water pump main electrical switch ...
The utility model relates to an automatic closing valve for running water, which is composed of a valve body, a valve rod, a fixing wire cover, an auxiliary spring, double layers of sealing rings, a closing cover, a sealing gasket, a positioning pin, and a crank pedal, wherein, the ...
If the water running through a turbocharger is allowed to escape freely after absorbing heat, it will rise through the cooling system pulling cooler water into the turbocharger along with it. In this way, the intense heat that has soaked back into the turbo after engine shutdown is wic...
PURPOSE: A running water sensing sluice valve is provided to sense the leakage of pipe and pipe clogging by detecting the flow direction of liquid inside the pipe.;CONSTITUTION: A running water sensing sluice valve comprises a housing(100), a sensor(200), a connection part and a display part...
The bleed-off may be set by a simple manual valve running continuously to drain or by an automatic valve controlled by the conductivity of the circulating water. 19.4.5.2 Make-up water The required make-up water, M, is given by: M=B+W+E Many towers operate with hard water make-up, ...
If the T/H sensor still cannot detect the temperature and humidity after the sensor is enabled, replace the sensor in time. The communications cable to the T/H module is incorrectly connected. Check whether a northbound communications cable is incorrectly connected to the T/H sensor RS485/12V...
A water shut-off valve assembly comprises a valve that is moveable by a motor between open and closed positions. The water shut-off valve assembly is adapted to be connected to a water line. A sensor
If you tee off of the return line of a 2-line jet pump system, when the pump is running some of that return water will head directly to your sprinkler system. That might work if there is no check valve between the tee-off and the inlet to the pressure tank and/or section of piping...
If the pump keeps running forever even AFTER you have turned off the water, then it is not capable of reaching 50 psi and you'll have to lower that setting to avoid burning up the water pump. If the instructions are still too complicated to follow then you would be best off asking a...