Check that you have used the correct system and wired it correctly. See figs 4 and 5 for wiring diagrams.
Installer Handbook Product Ranges Wiring Diagrams Wiser
Siemens rwb2e wiring diagram. 3 for wiring diagram. Zone valve system when the rwb2 is used as a direct replacement no re wiring is necessary except in the case of the rwb2 backplate rwb20 when a neutral will be required if one is not present. If after wiring your system you find that it does not work properly you should. Wiring diagrams pumped central heating with gravity hot water mid position system zone valve system rwb backplate n l 1 23 4. Ensure no wiring links have been missed and all screws are tight. Ensure that no wiring links have been missed and all screws are tight check with the siemens helpline on 0870 850 0184 there may be a simple explanation.
The rwb2e electronic tprogrammer is designed to provide individual control. After wiring your system you find that it does not work properly you should check that you have used the correct system and wired it correctly. Summary of contents for siemens rwb2 page 1 rwbxp programmers plus potterton miniminder and gloworm mastermind. Siemens building technologies hawthorne road staines middlesex tw18 3ay. Product description siemens drayton randall honeywell horstmann sunvic pegler myson potterton daily electromechanical programmer 10 or 16 way rwb2e 400 805 600 sm2 3020p 3060 4033 set3m h425 tiara h425 diadem mp2 tmp2 to replace a diverter valve with a mid position valve replace old brown wire with grey and white together and make the orange. Check with siemens there may be a simple explanation.
The 16 programme position is normally used on a fully pumped system using 2 or 3 port valves thus allowing independent control of hw and ch. If 16 programmes are required then refer to programme selection. Technical helpline 0870 850 0184 monday to friday 9am 5pm. All external wiring must comply with current iee.
Gallery of Siemens Rwb2e Wiring Diagram
