Fröling S4 log boiler 15 to 60 kW
Output range: 15, 22, 28, 34, 40, 50, 60
Fuel: firewood logs (to 30% moisture content)
Certification: MCS, Hetas, Energy Technology List, Clean air exempt
The Fröling S4 is a top quality log boiler offering full automation at high efficiencies and excellent emissions performance. The package includes auto ignition (option), lamda control, simple cleaning, smoke free loading and weather compensated heating controls for up to 18 heating circuits. Log chamber for 50cm logs. Optional SMS or remote PC control.
ET-5310 Fröling S4 Typical Layout and Clearance
ET-5350 Fröling S4 Design Data Sheet
ET-5340 Fröling S4 CAD Template
Fröling S4 Operating Instructions
Fröling S4 Lambdatronic P3200 Operating Instructions
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