Viessmann VITOPEND 200, Installation And Service Instructions For Contractors

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Checking the temperature limiter
Check the temperature limiter if the burner control unit cannot be reset after a
fault shutdown, although the boiler water temperature is below approx. 90 °C
(display "
E ").
A Temperature limiter
1. Pull the leads from the temperature
limiter.
2. Check the continuity of the tem-
perature limiter with a multimeter.
3. Remove the faulty temperature lim-
iter.
4. Coat the replacement temperature
limiter with heat conducting paste
and install it.
5. After commissioning, press reset
button "
E RESET" at the control
unit.
Repairs
(cont.)
94
Troubleshooting
5592
817
GB