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Welcome to ZOZEN

ZOZEN is one of the best modern boiler manufacturers in China, our products include steam boilers, hot water boilers and thermal oil heaters. ZOZEN boiler is located in Wuxi, covers 150 thousand square meters of production area, equipped with first-class production equipment, passed the ISO9001:2000 international quality system certification. The company gained the " S " and " U " steel seal from ASME of US.

Customer service

If you run into any problems with the boiler, please contact us directly by email or fill out the online service request. We will do our best to resolve any problems you might have within 24 hours.

In case of special condition, ZOZEN will forward your request to one of its partnered sales representatives depending on the country and state. The local maintenance personnel will arrive at the customer site as soon as possible.


Boiler Hot Water Temperature Fluctuation

2010-12-7 · Discuss Boiler Hot Water Temperature Fluctuation in the Central Heating Forum area at PlumbersForums.net Legit ad removal: Plumbers Arms / 150 Posts / or Subscribe. Status Not open for further replies. A. Adam10. Dec 6, 2010 #1 I have an issue with

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Monitoring a wood boiler heating system | MySensor

@korttoma said in Monitoring a wood boiler heating system: Finally got a MAX31865 + PT100 on a breadboard set up and measuring the smoke temperature. But I seem to have an issue, either there is something wrong with the library I'm using or the sensor just cant handle the heat. If it gets hot enough I get negative values.

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Vaillant Boiler temperature settings | DIYnot Foru

2009-11-1 · Vaillant Boiler temperature settings. If the boiler is heating hot water then it will need to be set at least 5-6° above the target hot water temperature which is ideally set to 55° making the boiler need to be at least 60°. Of course it could be that you have a control which already raises the boiler temperature just for hot water.

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Boiler Pressure and Central Heating System Pressure

Where to check your boiler pressure or central heating system pressure. What pressure changes are normal. What to do if the central heating boiler pressure is too high or too low or if it swings between high and low. Safety pipe dripping outside? We'll show you why, and how to sort it out.

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Steam Heating System Operating Temperatu

Steam heating boiler operating temperatures: You won't normally see a temperature gauge on a steam boiler: the boiler has to "boil" water to make steam so it's a safe bet that water in the boiler, when it's making steam, will be around the boiling point.

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House Heating System - MATLAB & Simulink - MathWork

The heater consists of a furnace, a boiler, an accumulator, and a pump to circulate hot water in the system. The controller starts admitting fuel into the furnace if the overall average temperature of rooms falls below 21 degree C and it stops if the temperature

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Proper Boiler Feed Water Temperature Management

Pre-heating the feed water to achieve an ideal boiler feed water temperature will allow the boiler to run most efficiently as the heat input required to raise the temperature of the water up is reduced. The difference between 140°F and 180°F in boiler feed water temperature equates to about a 3-4% difference in boiler efficiency.

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Worcester 30CDI - Boiler Operating Temperature &

2009-12-15 · Older boilers were designed for a temperature difference of 11°C, modern one, like your WB work with a 20°C difference. The problem the is that the radiators do not give off so much heat, approx 15% less. This means that, if you rads were sized for an 11°C boiler and you now install a 20°C boiler, your rads will not be producing as much heat.

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Angels Heating and Cooling | Furnace Repair, Boile

2019-10-2 · Angels Heating & Cooling . When it comes to regulating the temperature in your home, heating systems are vital. Not only do they provide warmth during the cold seasons, but they also help provide hot water throughout your house and power your appliances.

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Boiler Thermostat - Netat

Boiler Thermostat A boiler is the central device for producing heat in a home. Whether it runs on wood, oil or gas, it can be part of a communal or individual heating system and provides the heat needed to maintain a comfortable domestic temperature.

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What temperature should a central heating boiler b

In a modern boiler system, it should be "reset" (adjusted, in simple terms) based upon outdoor air temperature. Whether you have a condensing boiler, or a non-condensing (typically cast-iron sectional) boiler will dictate how low of a return tempe

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