M&C TechGroup BA-P4 Operator's manual - Manual (Page 18)

18
Gas sampling and conditioning technology 10-1.1-ME
15.1 SWING PISTON COMPRESSOR
The swing piston compressor does not need to be removed for maintenance purposes.
It is recommended to follow the following step by step procedure:

Disconnect the mains plug of the combustion air conditioning unit.

Disconnect the connecting hoses to the pump.

Loosen the four screws in the front panel of the BA and remove the 19” plug-in unit.

Loosen the cover of the BA housing by carefully levering and removing upwards.

Disconnect the hoses at the pump head; pull back release ring of hose connection fitting (black)
and remove hose.
The pump is now freely accessible.
Further maintenance and installation information is provided in the operating instructions in the annex.
Reassembly of the combustion air conditioning unit takes place in reverse order.
15.2 AIR SUCTION FILTER (ONLY BA-P4 VERSION)
The air suction filter is located freely accessible for maintenance purposes at the rear of the
combustion air conditioning unit.
Replacement of the 0.1µ filter element takes place as follows:

Unscrew the filter element holder; turn counter-clockwise.

Remove the filter element from the filter element holder.

Carefully slip the new filter element on to the filter element holder.

Screw the filter element holder hand-tight into the filter head.
15.3 HIGH-EFFICIENCY PARTICLE-CONDENSATE FILTER
The particle-condensate filter is located freely accessible for maintenance purposes at the rear of the
combustion air conditioning unit.
The following must be observed for maintenance of the filter:

Relieve the pressure in the combustion air conditioning unit by moving the “Air/On” switch into the
lower off-position.

Loosen the sleeve nut of the condensate connection fitting and remove the condensate hose.

Unscrew on the filter glass with seal ring/O-ring and main filter element manually.

Remove the prefilter element.
The prefilter element can be washed in warm water or a suitable cleaning liquid.

Place the seal ring/O-ring on the main filter element.

Fit the main and prefilter element.

Tighten the filter glass hand-tight.

Connect the condensate hose.