Solar Gas Boiler
Fondital (an Italian brand) solar gas boiler exclusively sold by FESCOL is designed as ‘ preference to solar’and provides central heating and domestic hot water.
Madeira Solar Gas Boiler
Medeira is an integration of solar and boiler with condensation providing central heating and domestic hot water. The boilers are designed as a system combining solar heat collector.
Madeira KRBS
Features: condensing boiler equipped with premixed burner. All hydraulic and electrical parts control solar system.
★ solar water-heater with double coil
★ Easily combine with solar system
★ Two heating areas of high temperature and low temperature are controllable
Output Power: 12-32 kW
Dimensions： 695 x 1917 x 884.5 mm
Madeira KRBS is a 300L condensing boiler with premixed burner. Hot water tank with double coils is equipped all hydraulic and electrical parts for controlling solar system.
KRBS-V： designed as two controllable heating areas of high temperature and low temperature
KRBS-M：Solar tee joint reversed valve reduces heat load.
KRBS-W：recycling of domestic hot water by circulating pump
VM, VW, MW and VMW are the combination between this series and previous models.
Available models and features：
● thermal polymer covered stainless steel heat exchanger
● Flame adjustment
● Fully pre-mixed burner
● Electronic igniter with ionization flame test
● DHW thermostatic mixing valve
● NTC temperature detector for heating and energy storage
● Variable-speed combustion fan
● LCD control interface with diagnostics
● 300-litre solar water heater with twin coil
● CH and anti-freeze function for heating
● 3-speed solar pump
● Anti-legionella water heater
● Tee joint reversed valve for domestic hot water integration
● Efficiency rating according to 92/42/EEC
● 10-litre heating expansion vessel
● NOx emission class (EN 297):5
● 12-litre DHW expansion vessel
● Built-in electronic card for solar plant management
● 18-litre solar expansion vessel
● Integrated control of solar hydraulic system
● 5L overheating energy storage tank
● Connected to: remote control switch for heat source
MADEIRA SOLAR COMPACT KBS
It is a compact condensing heating unit with pre-mixing feature completed with hydraulic and electronic systems for managing a solar collector system.
★ Easily integrated with existing solar system
★ 170-litre water heat with single coil
★ Controllable heating zones of high temperature and low temperature
Output power：24 kW
Dimensions： 600 x 1946 x 600mm
Madeira Solar Compact KBS is a compact condensing heating unit with pre-mixing feature and 170-litre domestic hot water heater with single coil, completed with hydraulic and electronic systems for managing a solar collector system and pre-set as standard to run on natural gas or propane.
KBS-V ：Controllable heating zones of high temperature and low temperature
Available models and features：
● thermal polymer covered stainless steel heat exchanger
● Flame adjustment
● Fully pre-mixed burner
● Electronic igniter with ionization flame test
● DHW thermostatic mixing valve
● NTC temperature detector for heating and energy storage
● Variable-speed combustion fan
● LCD control interface with diagnostics
● 170-litre water heat with single coil
● CH and anti-freeze function for heating
● 3-speed solar pump
● Anti-legionella water heater
● Tee joint reversed valve for domestic hot water
● Efficiency rating according to 92/42/EEC
● 8-litre CH expansion vessel
● NOx emission class (EN 297):5
● 1 12-litre DHW expansion vessel
● Built-in electronic card for solar plant management
● 12-litre solar expansion vessel
●Integrated control of solar hydraulic system
—3-speed solar pump
—Shut-off valves on delivery and return with thermometers
—low regulator with flowmeter with adjustment range between 2 and 12 l/1'
—0.6 bar solar safety valve
