Installation; Piping Example; Warning And Caution Before Use - Yoshitake TA-22ML Manual

Air vent valve

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PRV for water

If using the product with AO-2 air out (air separator), higher performance

can be obtained.

1. Make sure that end of piping or tube of the product outlet make space of 50mm over from the flood

level rim of the vent.

* Failure to follow this notice may contaminate the surroundings, result in burns for high-temperature

fluid or cause bodily injury or damage to the property when valve leakage happens.

2. Make sure to attach joint and hose to outlet of the product, and lead them to drain ditch.

Do not remove the top of the cap stopper [Pic. 2] when operation.

*Fluid leaks because foreign substance exist on valve disc and seat when elbow cap is loosen,

leakage of liquid to outside from elbow cap may happen. Do not use the product around the place

where leaked liquid can wet another equipment.

*Leakage of liquid result in burns for high-temperature fluid or cause bodily injury or damage to the

property when valve leakage happens.

Stopper

4. Installation

Home boiler

relief valve

Boiler

Elbow cap

Fig. 1

Convector

Float vent

Base board heater

Air out

Circulation pump

Warning

Stopper

Elbow cap

Fig. 2

■EPDT-273b■

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