Safety is paramount when installing unvented hot water systems and the following instructions must be adhered to. Elnur gabarrón indirect for use with gas or oil boilers figure 2.
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Unvented indirect cylinder wiring diagram. Indirect models in conformance with bs en 128972006 note. Complete the wiring use the appropriate wiring diagrams. Any other applications will be. Operate the immersion heaters if any sterilisation liquid is in the cylinder as this will cause premature failure. Although the primary coil pressure rating is 10mpa 10 bar the 2 port zone valve supplied with the cylinder is only rated 086mpa 86 bar. The cylinder must be used for potable hot water only.
Domestic central heating system wiring diagrams. C w y s plans. Only certifi ed competant installers can install commission and service the equipment supplied. Unvented cylinders must not be used with solid fuel boilers or steam as the energy source. Indirect cylinders tested in accordance with bs en 128972006. Fit the immersion thermostat indirect units only into the thermostat pocket.
Heat up time from cold through 45c based on a flow temperature of 80c 2c normal volume. Although the primary coil pressure rating is 10mpa 10bar the 2 port zone valve and coil compression nuts supplied with the cylinder is only rated 086mpa 086 bar. Elnur gabarrón direct elnur gabarrón direct is an electrically heated unvented hot water storage cylinder designed primarily for use with off peak electrical supplies. That is an indirect cylinder the motorised valve is on the flow connection. If the cylinder is to be plumbed into a system delivering 10mpa 10 bar a suitable 2 port zone valve will have to be sourced. Boiler pump and stat for heating all working but i have no experience of unvented cylinders.
Gallery of Unvented Indirect Cylinder Wiring Diagram
