Description:

• Heating only without pump or vessel [S].
• Heating only with pump and expansion vessel [BV].
• Heating only for inter-accumulator [AS].
• Heating and HRW tank [T].
• Complete pre-mix combustion system.
• Combustion chamber in cast iron.
• Easy- to- change storage tank.
• Electronically regulated, depending on outside temperature.
• Gas outlet: up to 40 m.
• Heating and instant HW [30 SCT].
• Watertight chamber.
• Electronic ignition.
• Load matching.
• Auto-diagnosis.
• System for unblocking of pump.
• 3-way valve protection system against blockage .
• Anti-freeze system.