Jan 20- way valve faulty , there should be a manual lever on it so you can switch the heating off , hopefully it should be. Anyway, one lever slides across and opens the valve, and the other presses in and locks the first lever in the on position. Manual lever and valve position indicator.
V4073A incorporates a manual lever, the lever should normally be in ‘AUTO’ position, but can be moved to ‘MAN OPEN’. This will have a lever on it to manually set the position (hot only, heating only, select by motor). There’s a section below about the British Gas BGMVSP-two port valve. The manual lever of the port valve was only slack for about one third of the.
The manufacturing date code is written on the side of this motor, 982 week in 1998. I suspect that the actuator on the motorised valve (BGMVSP-2 aka Drayton (and room thermostat is set), the manual lever on the actuator is in the H position. To manually operate the valve, gently push the lever forward and latch it in the MAN position. NOTE: Push the manual lever slowly to prevent damage to the actuator motor and gear system. Valve operation: Diverter energise to open port A. Brass actuator Drayton 679-three port pump to fit Drayton MABGMVSP23.
The body should be installed such that the actuator release button, manual lever and motor cover retaining-screw are left accessible and the valve position . It should also be noted that these mid position valves usually contain a lever. Jan 20- How can I tell if I have a manual lever valve or electric valve that turns my.
Some heating systems have a manual valve that you use to shut off . May 20- Mid Position Actuator Bgmvsp 23. Drayton Mid-Position Valve Actuator (40818) Manual lever and valve position indicator.