Fröling Heizkessel- und Behälterbau Ges.m.b.H, Industriestrasse 12, A-4710 Grieskirchen Page 19
Tel +43 (0) 7248 606-0 Fax +43 (0) 7248 606-600 info@froeling.com www.froeling.com B0430207
In case of overheating of the boiler:
Press and hold the key for 5 seconds
Automatic mode is switched off
Control follows the boiler shutdown procedure
The pumps continue to run!
Safety temperature limiter
(STL)
Switches off the blower fan at the maximum boiler temperature of
220 °F (105 °C). The pumps continue to run!
Once the temperature falls to below approx. 203 °F (95 °C),
the STL can be reset mechanically.
2.4.1 Devices for Preventing the Boiler from overheating
The P4 Pellet boiler comes with safety systems to prevent the following:
Pressure in the boiler exceeding 30 psi (2 bar) (over pressure)
Boiler water temperature exceeding 220ºF (105º C)