Maintenance And Cleaning - Westfalia 82 29 37 Bedienungsanleitung

The drag pointer remains at the peak value that has been reached. So you
can monitor the drop in pressure. When needed, the drag pointer can be
reset manually by turning it counter clockwise.
4. When the specified test pressure has been reached, close valve (4). If the
test pressure accidentally should have been exceeded, slightly open the
valve until the desired pressure is reached. Then close valve again.
Test pressure, test duration, permitted drop in pressure, and other technical
specifications can be gathered from the according standards. By all means
note the manufacturer's information and ask an expert in case of any
uncertainty.
5. After the test period when the test for leaks has been carried out, open the
valve (4) in order to empty the test system.

Maintenance and Cleaning

 Before cleaning the sanitary pressure test pump, uncouple it from the
system.
 After each use clean all parts of the test pump
thoroughly with water.
 Clean the filter in regular intervals as well.
 Lubricate the grease nipple (9) in regular
intervals with water-repellent silicone grease.
 When unused for long periods, protect the
sanitary test pump against corrosion, dust and
dirt. Defective valves reduce the effectiveness
of the test pump.
 Completely empty the test pump when there is risk of frost.
Operation
10
Filter