Acl lifestyle mid position valve manual override

On the left is an ACL mid position actuator and valve assembly probably over ten years old. On the right is a modern () Drayton MA1 actuator. Whilst modern actuators can be removed from the valve body in a couple of seconds and replaced if necessary, older units need to be completely stripped down in order to separate the actuator from the. The manual lever is used when filling, venting and draining the installation. To open the valve, the manual lever should be moved from left to right across the valve and then pressed in. When released it will lock in this position. It automatically releases when power is applied to the valve. VALVE POSITION INDICATOR In the mid position valve, this indicates which outlet ports .  · I'm guessing its the mid-position valve is nackered, as I understand it this controls the flow of hot water from the boiler to the hot water tank and the rads. Given that the manual override.

6 Wire Zone valve actuator ZA6A 24V SPDT Mid-position actuator MA1 V See instructions Motorised valves Features New “snap-on” actuators can be removed at the push of a button Positive fuel saving control 2 Port, diverter and mid-position available in 22mm and 28mm sizes % tight shut off Manual lever and valve position. Q A (49) MA1/ (Mid-Position) 3 port 22mm. Drayton motorised valves now feature removable actuators which simplify installation and future servicing. No tools are required to fit the actuator to the body as it simply clicks into place. To remove just press the release button and lift the actuator from the body. An advance switch gives temporary override without altering settings. The Diadem is ideal for gravity systems and fully pumped systems with spring return zone valves. The Tiara is ideally suited for both gravity systems and fully pumped systems with either zone or mid-position valves.

25 апр. г. I guessed this has something to do with the "Mid Position Actuator" (Drayton MA1). I've had a look in the box, and I can see a loose ~cm. Type of action is multi position. Type of movement is rotary. MANUAL OVERRIDE. Valve may be manually opened for filling or draining the system. If the motor assembly (actuator) has failed, you will still be able to use the manual override lever. Failed actuators usually default to the hot water open.