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Ul. Grzegorza z Sanoka 2 80-408 Gdańsk tel. (0-58) 341 42 45 tel./fax (0-58) 341 39 85 OPERATION AND MAINTENANCE MANUAL Fire protection shut-off valve mcr ZIPP Version 20.10.20.5 FIRE VENTILATION SYSTEMS DEPARTMENT...
3. DEVICE INTENDED USE ___________________________________________ Application ________________________________________________________________________ A mcr ZIPP type valve may be used as a fire protection shut-off valve with a duct connection as well as a transfer valve (installation without ventilation ducts). The valve may not work in systems exposed to dust, except for when they are included in a special, individually developed programme of service and technical inspections.
Under any circumstances do not tug at the valve cover shield in order to open it. Release and control mechanisms _______________________________________________ A release and control mechanism for the mcr ZIPP valve can be: An RST type mechanism composed of a drive spring and a fuse release An RST+EKI24 type mechanism composed of a drive spring, a fuse release and an electromagnetic ...
ZIPP fire protection shut-off valve Main dimensions _________________________________________________________________ [mm] Main dimensions of the mcr ZIPP fire protection shut-off valve 5. DEVICE LABELLING _______________________________________________ mcr ZIPP DIA [mm] / Additional equipment, e.g. KW1 Release and control mechanism Diameter Valve type NOTE As a default, the valve release temperature equals 72°C.
(multiple sets) The mcr ZIPP shut-off valve may also be installed in partitions with lower fire resistance class In case of such an installation, valves have fire protection equal to the fire protection of the partition, maintaining the smoke tightness criteria.
(fig. 2) 6.2. FIXING HOLE___________________________________________________________ Minimum diameter of the hole that allows correct installation of the mcr ZIPP valve equals: - D + 22 – in the case of a wall made of plasterboards - D + 40 –...
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4 – Extension stub pipe X – wall thickness Figure 7. Sample installation of the mcr ZIPP valve in a concrete or masonry wall INSTALLATION IN A PLASTERBOARD WALL____________________________________ In the fixing hole, place the connection stub pipe with bent expansion sheets, so that the stub pipe axis is lined up with the hole axis.
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7 – construction profile 5 – Ventilation duct X – wall thickness Figure 10. Sample installation of the mcr ZIPP valve in a plasterboard wall. 9/14 MERCOR SA – The company reserves the right to modify and change the document. Version 20.10.20.5...
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NOTE During the installation of a mcr ZIPP, pay particular attention so that the thermal release (fuse element) do not get damaged, do not expose it to high temperature (fire, welders, soldering irons) that cause its activation (it is a single use element and is not subject to warranty replacement).
Below you can see a connection method and the main data of the electrical components. RST +EK 24V +WK1 RST +EK 230V +WK1 Figure 11. Connection of electrical components in a fire protection shut-off valve mcr ZIPP (8 - 16 - 18 - limit switch) Thermal release;...
5,5VA Diagram of electrical connections for the Diagram of electrical connections for the mcr ZIPP RST+WK1 valve mcr ZIPP RST+EK+WK1 valve RST+EK release and control mechanism can cooperate with the MP230/24 module. In case of using the MP230/24 component, the valve can be supplied/controlled using 230 V AC voltage. For the trigger and control mechanism of the "impulse"...
If the device can not be repaired at the place of its installation, "MERCOR" SA reserves the necessity of its disassembly, possible delivery to the address indicated by "MERCOR" SA and re-assembly. The cost of this operation lies with the buyer / holder of the guarantee.
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“MERCOR” SA. Periodic technical inspection and/or maintenance is not carried out per schedule and/or is carried out by unauthorised personnel or service providers not authorised to do so by “MERCOR” SA and/or the equipment has not been properly operated. ...
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