Installation
6 --- 34
Fig. 13 Water cooling connection
A Cooling water outlet 10 Shut---off valve
B Cooling water inlet 12 Connection port with stopper
17 Pressure relief valve
The user is to provide the following fittings:
Dirt trap with max. 0.1 mm strainer mesh.
Shut---off valves (10) and connection ports (12) for maintenance and venting.
Pressure relief valve (17) prevents build---up of excessive pressure.
Blowoff pressure and capacity are related to the user’s installation design.
Keep to the cooler technical specification.
Connect the cooling water line to the fitting.
Open the shut---off valve on the cooling water outlet (A).
Slowly open the cooling water inlet shut---off valve (B) to gradually fill the cooler with
water.
Vent the water lines.
6.5.3 Heat recovery system connection
6.5.3.1 Internal heat recovery (option W2, W3)
The dimensional drawing in chapter 13.1.3 gives the flow direction, size and position of the
connection ports.
Use connecting lines of suitable material. Take into account the effect of electro---chemical
reaction.
Keep the effect of pressure surge on the heat exchanger as low as possible.
Where pressure surges are unavoidable provide an expansion tank as a damper.
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