Bedienungs- und Installationsanleitung
Installation- and Operation Instruction
Meßgaskühler / Sample Gas Coolers PKE-42
18
BX440009, 10/2008 Art. Nr. 90 31 100
6.6
Cleaning of the heat exchanger
The heat exchanger must be replaced only in case of damage or when clogged. In the latter case we recom-
mend to check if the use of a filter will avoid such clogging in the future.
¾
Disconnect the cooler from the mains and shut off gas supply.
¾
Loosen gas fittings and condensate drain fitting. Collect condensate.
¾
Pull out the heat exchanger upwards out of the cooler.
¾
Clean the cooling nest (hole in cooling block).
¾
Clean the heat exchanger until all impurities are disposed.
¾
Grease the heat exchanger on the cooling surfaces with silicone grease.
¾
Introduce the heat exchanger with turning movement into cooling nest.
¾
Re-establish fittings for gas tubes and condensate drain.
¾
Reconnect the cooler to the mains.
6.7 Spare
parts
Please indicate with spare part requirements type of cooler and serial no.
For accessories and enhancement see data sheets and/or catalogue.
The following parts are recommended for stocking:
Spare part
Part no.
Replacement hose for peristaltic pump 0.3 l/h
(only if your cooler is equipped with pump)
91 24 03 00 27
230V
44 10 030
Fan
115V
44 00 03 0
230V
91 00 01 00 81
Electronic board
115V
91 00 01 00 99
Temperature display
44 00 003
230 V
5x20 mm, 1 A slow blow 91 100 00 011
Fuse cooler
115 V
5x20 mm, 4 A slow blow 91 100 00 051
Fuse peristaltic pump
230 V / 115 V
5x20 mm, 1 A fast-acting 91 100 00 061
6.8 Attached
documents
−
Data sheet
DE 44 0011
−
Declaration of conformity KX 44 0001
