Backup electric boiler for oil / gaz boiler
ELECPRO: 6-15kW
GRETEL
Conceived to function in duet with a boiler GAS PROPANE (or fuel) module ELECPRO:
- pilot unit BI-ENERGIE according to tariffing EDF TEMPO (or EJP): priority electricity, raises gas or fuel in expensive hours.
- allows to diversify the energy sources and to space the supplies fuel
- operation gas/fuel alone or élec + gas/fuel by switch of selection
- adapts to any boiler gas or fuel which can be controlled by a room thermostat without stopping of the circulator.
