Igema EWLS, Инструкция по установке и эксплуатации

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Danger
Danger
Caution
10.2 Dismantling and fitting probes
Attention! Disassembly only in cold condition!
•
Remove the protective housing “roof”
•
Loosen the nut at the end of the probe and remove the cable eyes
•
Loosen the M20 floor fixing nut of the housing
•
Remove housing
•
Unscrew the probe with wrench (27mm) and screw out carefully
•
Remove probe carefully, making sure that the insulation (PTFE or ceramic) is not
damaged.
•
Clean the electrode of the probe in the fully cooled state with a soft, clean cloth.
•
Where appropriate or required, replace the probe.
•
Clean and check sealing surfaces
•
Insert new sealing ring
•
Lubricate thread with heat-resistant solid lubricant (e.g. graphite).
•
Screw in electrode and tighten, max. Tightening torque Md=140 Nm.
•
Remount the housing
•
Tighten the M20 floor fixing nut of the housing
•
Fit into the add-on housing before establishing the electrical connection.
•
Mount the
housing „roof“
•
Mount the protective housing
•
Start up the device again (see Chap. 8.4.)
The PTFE or ceramic insulation must not be damaged.
When starting up the boiler check the probe screw connection in the
flange for tightness and if necessary, retighten! Observe Chap. 10.1!!
Do not seal thread with PTFE strip or the like (electrical insulating sealing
compound)!
Caution
hot!