Dunham-Bush System LST Installation Instructions Manual - Page 11

Browse online or download pdf Installation Instructions Manual for Air Conditioner Dunham-Bush System LST. Dunham-Bush System LST 16 pages.

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Diagram 3

Hang the panel radiator or finned element on the brackets as centrally as possible. Fit any lock shield valves

and/or TRV valve body. (When fitting a Herz TRV; fit pipe insert (provided) and valve fittings must be

assembled using spray silicone oil and compression nuts must be tightened clockwise ¾ of a turn / 270

degrees).Note only casings styles B, C & D can accommodate integral flow & return pipework.

With the system filled, vent the emitter to expel all air and check for leaks.

If fitted adjust lock shield valve to give design water flow rate.

Diagram 4

Style A unit fitted with emitters and internal Herz TRV valve/head.

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