Recent content by cdp123

thanks makes sense. Don't suppose you know of a suitable MoMo activator to replace the sunvic (save draining the system and replacing the valve)?

Hi Following a faulty actuator on a Sunvic 3 port value SDMV2304, I was advised that a compatible replacement actuator is the Danfoss HSA3 (also backed up by http://www.seered.co.uk/sunvic_low_res_catalogue.pdf - see page 18). However the Danfoss HSA3 only seems moves the spindle through 90...