GB2096358B
(en )
1984-08-01
Apparatus and method for controlling a hot water heater
GB2165729B
(en )
1988-02-24
Heating apparatus having a selectively movable heater
GB2106671B
(en )
1985-08-07
Heating element controller
GB8422230D0
(en )
1984-10-10
Hot water heating
DE3468273D1
(en )
1988-02-04
Heating apparatus for a water heating system for small rooms
AU558770B2
(en )
1987-02-05
Warming feed water heaters during boiler start-up
GB2136988B
(en )
1987-05-13
Central heating boiler control unit
PL250621A1
(en )
1986-06-03
Apparatus for automatically controlling water temperature in a central heating boiler
DE3175610D1
(en )
1987-01-02
Apparatus for heating water in a central heating system
GB2153503B
(en )
1987-06-17
Water heating apparatus
GB2104632B
(en )
1985-02-27
Electrically-heated hot water central heating system
GB8522340D0
(en )
1985-10-16
Water heating apparatus
GB8502668D0
(en )
1985-03-06
Water heating apparatus
GB8515453D0
(en )
1985-07-24
Apparatus for supplying hot water
GB2153504B
(en )
1987-07-15
Water heating apparatus
PL246980A3
(en )
1985-10-08
Water boiler for central heating
KR830000121Y1
(en )
1983-02-09
Heating apparatus for water boiler
KR860002747Y1
(en )
1986-10-17
Circulation apparatus for hot water boiler
GB2201557B
(en )
1990-10-10
Control for a water heater
KR880000496Y1
(en )
1988-03-12
Water temperature control apparatus for gas boiler
GB8430399D0
(en )
1985-01-09
Hot water supply unit
GB2152285B
(en )
1987-03-18
Off-peak water heater control
KR840002192Y1
(en )
1984-10-23
Hot water heating device
GB8307270D0
(en )
1983-04-20
Central heating boiler control unit
KR840001967Y1
(en )
1984-10-02
Multidle purpose hot water heater