We stock a large number of Water Heating products covering domestic hot water systems, commercial catering ie urns, bain maries etc, through to high power industrial units. From Bolt on to Screw-in B.S.P elements through to Bobbin elements, Thermostats and Sacrificial Anodes, we cover all you water heating requirements. Water Heating Thermostats . Image. Part No. Temp Range. Reference Link. …

23-01-2020· The 2H - heating circuit pump and three-way valves are actively protected against jamming. 2P - gradient limit: rapid temperature rise in hot water mode. 5H - Boiler test with control system H11 - Damage to DHW temperature sensor (GB072-24K) Remove temperature sensor. Check it, and if it is faulty, replace the connecting cable for an open and short circuit, replace if damaged.

03-05-2019· When hot water demand grows, the element turns on to provide the necessary warm water output quickly. At 50 gallons, the water heater has enough capacity to meet all the demands of a 5-person household. You can also save more energy while no one’s home for a while by using Vacation mode. This instructs the water heater to heat only enough water so that the pipes don’t freeze.

For that you will need a temperature control on your boiler, or a thermostat. Turning it on puts the boiler in standby mode until it needs to provide heat for your hot water or radiators, for example because you have a thermostat and the room is cooler than the say temperature. Standby uses a small amount of electricity - usually less than 10W per hour. Some on/off switches have an option to turn on …

The wiring connection for both single phase 120V and 240V are same i.e. the Line is connected to the L 1 terminal while neutral or second line is connected to the L 3 terminal. The water heater element is connected to the thermostat via T 2 as hot and L 4 as neutral. Black color is “Neutral” while red is “Phase or Line” and the yellow/green wire is used for ground / earth.

11-05-2011· Hello I have a saxon 250litre HWS with a Robertshaw CS8349N thermostat I am having trouble with water not heating to temp the HWS is only 28months old. I have been testing the wiring and was wondeing if there was a wiring diagram for it as I am only getting power to one terminal on the element the other terminal is shopwing 0 volts could this mean the element has gone or the …

· PDF fileControl cycles heating elements based on heating demand, and preset boiler outlet water temperature. Control also operates 120Vac circulating pump rated up to 5A. When thermostat calls for heat, control will operate boiler to regulate water temperature at pre-selected set point. System pump is on whenever thermostat calls for heat. • This product is not designed for aluminum wiring. Introduction …