Would it be more efficient to buy a small, cheap heater of some kind to keep the room the baby is in warm through the night, rather than relying on central heating?
Something with a thermostat, like this fan heater:
www.argos.co.uk/static/Product/partNumber/4150671/c_1/1|cat_10197552|Heaters+and+coolers|10197884/Tr ail/searchtext%3EHEATER.htm
Or this convection heater:
www.argos.co.uk/static/Product/partNumber/4150547/c_1/1|cat_10197552|Heaters+and+coolers|10197884/c_ 2/2|cat_10197884|Convector+heaters|10197895/Trail/searchtext%3EHEATER.htm
I'd appreciate any thoughts or advice!