PRODUCT FEATURES
This unit is a direct replacement for the following installed with a longer guarantee
Honeywell V4073A1039
Honeywell V4073A1054
Honeywell V4073A1088
Honeywell V4073A1062
Honeywell motorised valves made before 1987 will also require a 40003918-007 conversion kit Valves made after 1987 can be identified by a bump on the top of the powerhead British gas no. 378454 Banico Tower Horstmann Save on the large cost of plumbing, and fitting a new 3 port valve; just replace the head This head has the same design, dimensions and cable colours as the Honeywell Three Port Head Fits 22 or 28mm Switch Rating 3Amp 240 Volt Supply Manual Lever Override Valve Normally Closed Common Cable Colours Brown - Live Orange - End Switch Out Grey - End Switch In Blue - Neutral Green/Yellow - Earth. Only Suitable for 5 wire connections not 6