Ziegler PKT 452, Original Operating Instructions

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47
Attention!!
The quantity adjustment valve may only be operated via the adjustment screw.
All other screw-connections at the quantity adjustment valve are sealed with
sealing wax and may not be loosened.
Diagram 15
The commissioning and the familiarization with the device should be
performed with water, before the actual dosing process with acid is
commenced with. The respectively set quantity (of water) also applies for
Luprosil or media with the same specific weight.
NC-goods are respectively excluded.
After completion of the dosing procedure (end of season), the device should be
rinsed through with water.
If it can not be stored in frost-free condition , the rinsing should be performed with
added anti-frost agent.