Drayton ma1 manual

 · Hi, One year ago (almost to the day) the Drayton MA1 mid-position actuator was replaced (4 years old) on my central heating system as it wasn't operating correctly. It was replaced with another MA1 and the problem was solved. However, I have just switched on my central heating for the first time this year and find that I always get CH with HW even when the CH timer is off.  · The text says MA1, but the photo is not an MA1. Date published: Rated 5 out of 5 by Robbyn from Does what it should Great price, well made and quite operation, performance and reliability only 4 stars as not been fitted for long but Drayton has always been good in the pastAmp Rating: 3 A.  · The valve is a Drayton Mid Position Actuator MA1. It seems to have two functions; an open/close switch and a three position. switch for Heat Mid and Water. I assume that the logic is roughly; If heating or water is called for the main valve opens and the 3 position. valve moves to Heat or Water.

Product Description. Making servicing simple, this Drayton 22mm motorised valve incorporates a snap-on actuator, which can be removed from the body by simply pressing the release button on the side. This system allows easy access for replacement of the motor or complete actuator replacement. The valve is a Drayton Mid Position Actuator MA1. It seems to have two functions; an open/close switch and a three position. switch for Heat Mid and Water. I assume that the logic is roughly; If heating or water is called for the main valve opens and the 3 position. valve moves to Heat or Water. Hi, One year ago (almost to the day) the Drayton MA1 mid-position actuator was replaced (4 years old) on my central heating system as it wasn't operating correctly. It was replaced with another MA1 and the problem was solved. However.

Manual lever; Mid position for heating, hot water or both; Direct replacement for the British Gas/Drayton BGMVSP Drayton Product Code: | MA1. This Drayton 3-port, mid-position motorised valve has 28mm compression fittings, features a snap-on actuator and has industry-standard wiring and. Order your Drayton MA1 3 Port Actuator v from Direct Heating Supplies today at low prices and free delivery on all orders over £50 exc VAT.