JPS5533526A - Control circuit for hot-water heater - Google Patents
Control circuit for hot-water heaterInfo
- Publication number
- JPS5533526A JPS5533526A JP10612178A JP10612178A JPS5533526A JP S5533526 A JPS5533526 A JP S5533526A JP 10612178 A JP10612178 A JP 10612178A JP 10612178 A JP10612178 A JP 10612178A JP S5533526 A JPS5533526 A JP S5533526A
- Authority
- JP
- Japan
- Prior art keywords
- level
- cistern
- relay
- transistor
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Details Of Fluid Heaters (AREA)
Abstract
PURPOSE: To prevent the idling of a pump and no-load burning by keeping the water amount in a cistern at the required water amount for heating.
CONSTITUTION: With the water level in a cistern 1 at a level A, the output of a voltage comparator 11 is L and a transistor 13 is off, so that a relay 14 does not function and its contact 14a is open. With the water level lowered to a level C, the output of the comparator 11 becomes H and the transistor 13 turns on, so that the relay 14 functions and its contact 14a closes; as a result, a current is fed to a solenoid valve 3 and the water supply for the cistern 1 is started. With the water level raised to the level A, the output of the comparator 11 becomes L and the transistor 13 turns off; as a result, the relay 14 returns and the contact 14a opens to stop the current supply for the solenoid valve 3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10612178A JPS5533526A (en) | 1978-08-29 | 1978-08-29 | Control circuit for hot-water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10612178A JPS5533526A (en) | 1978-08-29 | 1978-08-29 | Control circuit for hot-water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5533526A true JPS5533526A (en) | 1980-03-08 |
Family
ID=14425602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10612178A Pending JPS5533526A (en) | 1978-08-29 | 1978-08-29 | Control circuit for hot-water heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5533526A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145619U (en) * | 1983-03-18 | 1984-09-28 | 東陶機器株式会社 | hot water storage device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938240A (en) * | 1972-08-17 | 1974-04-09 |
-
1978
- 1978-08-29 JP JP10612178A patent/JPS5533526A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938240A (en) * | 1972-08-17 | 1974-04-09 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145619U (en) * | 1983-03-18 | 1984-09-28 | 東陶機器株式会社 | hot water storage device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5354620A (en) | Carbureter fuel thermostat | |
JPS5533526A (en) | Control circuit for hot-water heater | |
JPS57181955A (en) | Overheat preventer for engine | |
JPS5752665A (en) | Intake system of engine | |
JPS57101249A (en) | Apparatus for controlling water temperature | |
JPS5533527A (en) | Control circuit for hot-water heater | |
JPS55123373A (en) | Temperature controller for glow plug | |
JPS5533525A (en) | Control circuit for hot-water heater | |
JPS56108105A (en) | Automatic control circuit | |
JPS5610623A (en) | Warm water room heating system | |
JPS5523858A (en) | Gas burner | |
JPS5565825A (en) | Liquid fuel combustor | |
JPS54153923A (en) | Auxiliary air controlling apparatus of internal combustion engine equipped with fuel jet apparatus | |
JPS5726242A (en) | Control circuit of automatic choke valve | |
JPS553545A (en) | Fuel evaporation burner | |
JPS545136A (en) | Fuel temperature control device of carburettor | |
JPS5737624A (en) | Kerosene combustion equipment | |
JPS54153336A (en) | Control circuit of combustion device | |
JPS5656987A (en) | Water supplying device | |
JPS556171A (en) | Automatic controller for burner | |
JPS5782647A (en) | Temperature control device for hot water boiler | |
JPS55123953A (en) | Electric water heater | |
JPS5758023A (en) | Control circuit of hot water circulating device | |
JPS54104039A (en) | Liquid fuel combustion device | |
CA2109719A1 (en) | Hot Water Boiler System |