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mercor mcr ZIPP, Operation And Maintenance Manual

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mcr ZIPP

 fire protection shut-off valve 

MERCOR SA – 

The company reserves the right to modify and change the document. Version 20.10.20.5

 

10/14 

 

INSTALLATION IN THE CEILING_______________________________________________________________ 

 

 

Figure 11. Sample method of installation for the mcr ZIPP valve in the ceiling 

 
 

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).  

 

1- Connection stub pipe

 

2 – e.g. gypsum plaster or mortar

 

3 – Concrete ceiling  
4 – Extension stub pipe

 

5 – ventilation duct 
X – wall thickness 
 

Summary of Contents for mcr ZIPP

Page 1: ...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 ...

Page 2: ...EVICE INTENDED USE 3 4 DEVICE DESIGN AND PRINCIPLE OF OPERATION 4 5 DEVICE LABELLING 5 6 DEVICE INSTALLATION 6 6 1 INSPECTION BEFORE THE INSTALLATION 6 6 2 FIXING HOLE 7 6 3 EMBEDDING 7 6 4 ELECTRICAL CONNECTIONS 10 7 TRANSPORT AND STORAGE CONDITIONS 11 8 MAINTENANCE AND SERVICE 11 9 WARRANTY CONDITIONS 11 Labelling used in the operation and maintenance manual Option available Option unavailable ...

Page 3: ...nsfer 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 Fire resistance ____________________________________________________________________ The mcr ZIPP type fire protection shut off valve has the following fire resistance EI120S for duc...

Page 4: ...of the thermal release The design of the drive system allows regulation of performance during the time of normal valve operation setting the gap between the mechanism body and the mushroom The regulation takes place by rotating the mushroom along the valve axis The flow is increased by rotating the mushroom in the counter clockwise direction and decreased by rotating it in the clockwise direction ...

Page 5: ...60 158 128 207 200 198 156 254 Main dimensions of the mcr ZIPP fire protection shut off valve 5 DEVICE LABELLING _______________________________________________ mcr ZIPP DIA mm RST A NOTE As a default the valve release temperature equals 72 C In case another temperature value it has to be specified in the order after prior confirmation of the temperature value with the Sales Department Additional ...

Page 6: ...f 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 6 1 INSPECTION BEFORE THE INSTALLATION ___________________________________ Each valve is inspected before packaging and transporting by the manufacturer After unpacking at the ...

Page 7: ...a the current impulse plug all electric wires into the terminal block in accordance with point 6 5 and without enabling the electromagnet power supply Connect the plate with the electromagnet rotate the valve so that the mushroom is on top simultaneously release the locking sheet and press the valve nozzle at its circumference fig 4a push the fuse element onto the catches fig 2 6 2 FIXING HOLE____...

Page 8: ...LL____________________________________ 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 The gap between the stub pipe and the wall should be tightly filled with mortar polyurethane foam EI 120 or gypsum fig 9a In case of installation through the wall to the duct concurrently set the connection stub pipe and the e...

Page 9: ...on stub pipe If it s possible to access the space between the nozzle and the stub pipe wall it should be packed with mineral wool fig 10 Figure 10 Sample installation of the mcr ZIPP valve in a plasterboard wall 1 Connection stub pipe 2 e g gypsum plaster or mortar 3 Plasterboard wall 4 Extension stub pipe 5 Mineral wool with density of at least 80 kg m3 6 Screw for fixing to plasterboard 7 constr...

Page 10: ...lation for the mcr ZIPP valve in the ceiling 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 1 Connection stub pipe 2 e g gypsum plaster or mortar 3 Concrete ...

Page 11: ...inal setting of the valve in the connection stub pipe connect the electrical lines for this system if there are any components that require such connection 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 Thermal release 16 Electromagnetic ...

Page 12: ...formed by a person with confirmed electrical qualifications in accordance with applicable regulations Any valve inspection work should be performed only after disconnecting the device from the power supply 7 TRANSPORT AND STORAGE CONDITIONS________________________ The valves are packed in cardboard boxes Valves collective packages are protected against damage with foil or other covering material T...

Page 13: ...________ 1 MERCOR SA grants 12 months of warranty for the equipment quality from the date of purchase unless the sales contract states otherwise 2 Submit each warranty claim to MERCOR SA in 7 days from the date of discovery of a warranty eligible defect 3 Submit warranty claims by calling at tel 48 58 341 42 45 by fax 48 58 341 39 85 by e mail reklamacje mercor com pl or by traditional mail MERCOR...

Page 14: ...of workmanship and or material Damage caused by improper transport handling unloading and or storage of the equipment Damage caused by installation of the equipment in violation of this Operating and Maintenance Manual and or good construction practice The equipment and or parts thereof with removed or damaged nameplate rating plate and or warranty seals 11 The buyer warranty rights holder is requ...

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