Posted 20 hours ago

Drayton ZA5 Actuator 5 Wire Zone Valve Actuator 27650 *New*

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Joined in 2023

About this deal

I know it's not expensive or difficult to swap the head but I'm tired of repeatedly swapping these every couple of years! With careful disassembling and fettling you can re-attach the spring by hooking it through the baseplate hole. If you are replacing look at the possibility of installing momo actuators, no springs involved and no highly stressed mechanical components, designed to jam or break. Could replacing the actuator only fix the problem or would you recommend to replace the entire combination (actuator + valve)? Yes, I do keep a second momo to hand, ready to install, but so far I have not needed to make use of the spare momo.

If rotating the shaft doesn't effect flow (or if the shaft is stuck) then a whole valve will be needed. Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). The gear ratio between valve shaft and motor shaft is high so a minute amount of resistance to turning in the motor requires a lot of force from the spring. Engineered for ease of installation and maintenance, the ZA5 zone valve ensures precise control of water circulation.

Here you will find guidance on how to make your home more comfortable and energy efficient using heating controls. A replaceable snap-on actuator for Drayton 2-port valves with industry-standard wiring and 1m cable. If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. Actuators are devices used to control and automate the movement of valves or dampers in heating, ventilation, and air conditioning (HVAC) systems.

Will the Region plug you supply plug into the board on the boiler where the existing actuator plugs in? By far the most failure prone part of my entire system - which is why I have now switched it over to a momo. My question is can the actuator be replaced with a different more reliable model without changing the valve itself? Please note that if the item requires testing your refund will take approximately 14 days from receipt at Adlink UK Limited.We currently have a Drayton ZA5/679-3 and there is no longer correct switching between the 2 exit valves (boiler water + heating water).

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