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How to replace a heating pressure/temperature gauge?

Watch out: the actual gauge replacement itself is not usually technical difficult as long as the gauge mounting port on the boiler has not become rust damaged. But there are some serious pitfalls to watch out for - enough that for most people I'd recommend having the job done by a trained heating service tech, particularly because you might have difficulty purging all air out of the system after you get the gauge installed.Purchase an OEM replacement part so that we won't waste time trying to jury-rig something that does not fit on your boiler.ORPurchase a generic replacement boiler gauge: Examine the original gauge carefully to note its operating range and importantly, the size of the pipe-treaded tapping into which the replacement guage will mount. You should be able to find a generic standard or an OEM replacement gauge set from your local heating supplier or from the boiler manufacturer. With the new gauge checked for a match, prepared with teflon tape or pipe dope as needed, the general procedure that an HVAC tech would follow would be as follows:Turn off electrical power to the boiler - just using the service switch at the boiler should be fineLet the heating system completely cool down to room temperatureIf there are valves that isolate the various zones, close them (that may save leaking air into the zones and leaving them airbound).Close the water supply valve to the boiler - usually the boiler water shutoff is just ahead of the automatic water feederAttach a drain hose to the boiler drain and run it outside or to a floor drainOpen the boiler drain to drain water pressure off of the system.

Can I receive a reference list of your main customers?

Sorry the customers information are the company property. We are not able to give you the list. Anyway, our main customers are located in North America and Europe, some of them are very famous, and we have over 20 years of industrial experience.

What are the benefits of buying your instruments, as the Chinese products are usually considered low

I think it is not right to consider all Chinese products are low quality. Now the quality of Made in China is better and better. You may see Made in China because the market needs it. And if you buy our products , you may find you buy the high quality with the reasonable price and we also offer the good service.

What is your discount policy?

We usually give discount according to the difference of QTY, Delivery, the payment term, and the amount and so on.

Do you organize on site training courses in my country?

At present we don’t have the plan to organize the training courses in your country. But we may offer the information or the documents which you need, include the video.

Is it necessary an expert for the installation of your instruments?

No, user can finish the installation easily following our specific product manual.

Do you usually apply an MOQ or can you supply also small quantities?

Yes, different item different MOQ, except OEM item, please contact our sales for your order code.

Are you able to supply technical drawings and data sheets of your instruments?

Yes, we can supply upon customer’s request, please contact with our sales info@shqualitywell.com

Are you able to face urgencies by offering a shorter delivery time?

Yes, we are a manufacturer, we can offer ashorter delivery time depends on the customer’s particular requests.

Can I receive the dial layout before you produce the instruments?

Yes, we can send the dial proof forcustomer’s approval within 1 week.

Are you able to develop customized solutions for non-standard applications?

Yes, we can. We have a strong professionaldeveloping team.