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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.


Common Repairs for a Gas or Electric Water Heat

Inadequate hot water means your shower starts out hot and quickly turns cold. If your water heater is producing some hot water but not enough to meet your needs, there are several possible issues to address, including the temperature setting, the heating elements (electric heaters only), sediment in the tank, and a damaged or disconnected dip tube.

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Weil-McLain Boilers User Manuals Download &

Download 122 Weil-McLain Boilers PDF manuals online. View Weil-McLain Boilers user manuals, installation guides, operating guides, service manuals and more.

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Central heating sludge and 19 best practises on ho

Central Heating Sludge Problems & Cures. Have you got central heating sludge? In the picture to the right of you, there is a typical sludgy radiator and a magnetic cleaning machine getting ready to de-sludge the central heating system work in areas that are hard to get at.

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Central heating sludge and 19 best practises on ho

Central Heating Sludge Problems & Cures. Have you got central heating sludge? In the picture to the right of you, there is a typical sludgy radiator and a magnetic cleaning machine getting ready to de-sludge the central heating system work in areas that are hard to get at.

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Hot water baseboard heat questions | Firewoo

2014-7-12 · I'm going to be looking at a piece of property next week, and the cabin on the property has hot water baseboard heat with a natural gas boiler. I know next to nothing about hot water heating systems as every place I've lived has had forced air as the primary heat source.

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Common Boiler Issues Homeowners Must Deal with

Boiler issues are one of the most inconvenient problems any homeowner faces, especially if you have tenants. Not only can they make your tenants' life miserable, but it is your duty to supply them with hot water and heating or else you could be prosecuted.. In this article, we're going to run down some of the most common boiler issues and what can be done about them.

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My Steam Boiler is not filing with water. The system i

My Steam Boiler is not filing with water. The system is setup so that the water is fed into the steam boiler from the hot water boiler. there is a Tee on the hot water pipe coming out of the water boiler. i have to open two knobs on the pipe to allow water into the steam boiler.

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Water not flowing through pipes from boiler | DIYno

2019-9-3 · Hi, Hot water/Heating/Boiler problem with water flow; any advice please: Boiler is 15 years old pump & mid-position valve are new. Our boiler fires up but turns off after a couple of minutes when the water in its pipes gets hot.

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Help! Anyone have multi fuel central heating (or kno

Anyone have multi fuel central heating (or know anything about it) (22 Posts) Add message Ours had a pump which needed to be switched in order to circulate hot water to the radiators. If the pump was not switched on then only the upstairs radiators would get warm. Ours is a multi fuel burner with back boiler, it heats hot water and

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Water Noise Under My Floor Or Behind The Wall

Water Noise Under My Floor Or Behind The Wall. Martin Smith an experienced emergency plumber in Manchester, who also works as an agent for over 400 plumbing engineers UK wide, explains about water noise within the property and how best to go about it. In the picture on the right, is a typical job. The occupant complained of noisy water, an emergency Martin visited in Bury, which is north of

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problem solvedwas groaning copper tube boiler

I closed the valves to isolate the boiler and relieved the pressure. I replaced the bad T&P gauge and then let some more water run through the boiler before recharging the system and restarting it. It is completely silent again. And I closed the boiler outflow valve about 10%. The DDT reads between 20-25.

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