mercor mcr RPO-1 User manual

Gdańsk, ver. 1.8 - 2022.01.25
Manual Emergency Pushbutton
mcr RPO-1
OPERATION AND MAINTENANCE MANUAL
User Instruction Manual
Spis treści:
USER INFORMATION.............................................................................................................................................1
DESCRIPTION OF THE DEVICE ...........................................................................................................................2
TECHNICAL SPECIFICATION................................................................................................................................3
WARRANTY TERMS AND CONDITIONS..............................................................................................................4
User information
Thank you for selecting the mcr RPO-1 manual emergency
pushbutton. Please, read this document carefully and follow the
instructions. This will ensure smooth and reliable operation of smoke
exhaust systems and safety for the users and easy assembly of the
device.
„MERCOR” S.A. reserves the right to modify the product or the
documentation without notice.
We wish to ensure your full satisfaction with our products and will
be glad to provide professional service and assistance to you, if
necessary. „MERCOR” S.A.
ul. Grzegorza z Sanoka 2
80-408 Gdańsk
tel. [phone]
fax [phone]
Waste electrical and electronic equipment should be collected selectively and then subjected to recovery
and recycling processes!
SMOKE EXHAUST

Page 2 of 4
Description of the device
The mcr RPO-1 manual emergency pushbutton is used to
manually release an alarm in smoke exhaust systems and to provide
information on the status of mcr 9705 or mcr 0204 smoke exhaust
control units.
Related documents:
technical approval CNBOP-PIB-KOT-2021/0274-1009 issue 1,
certificate of conformity CNBOP-PIB no. 4529/2022,
declaration of conformity no. 097/HO/2022 dated 25.01.2022.
The electrical diagram pushbutton is shown in Fig. 2.
The view of the interior of the pushbutton housing is shown in Fig. 1.
The pushbutton has three LED indicators:
red –ALARM,
amber –FAULT,
green –OK,
LED terminals are directly and independently connected to a terminal
strip which ensures the universal character of the mcr RPO-1
manual emergency pushbutton.
Assembly
The emergency pushbutton should be placed in a location which
allows easy access for users and maintenance staff (if possible along
evacuation routes).
Install the device on a level surface, using appropriate metal
connectors selected in accordance with the substrate material.
Alarm release
After breaking the glass panel in the device door (CAUTION!
GLASS), push the alarm button (1). The SW1 contact switch will close
the alarm line. A mechanical block will keep the line closed until the
block is released.
Alarm reset
Open the device housing by a special key and release the
mechanical block
of the button, using the lever. Replace the glass panel.
The ALARM RESET (2) button is used to cancel the alarm status
of the control unit and to automatically close the vents after the alarm.
The R1 resistor (10kΩ) connected in series with the SW2 contact
switch ensures appropriate current supply, which is interpreted by the
control unit as the alarm reset signal. Hold down the button for at
least 1 second!

Page 3 of 4
Fig. 1 View of the interior of the housing of the RPO-1 pushbutton.
Along the top edge of the board, there are terminal strips used to
connect leads. Connection diagram is shown in Fig. 3.
1, 2 - LINE RESET 1
3, 4 - LINE RESET 2
5 - LED ALARM cathode
6 - LED ALARM anode
7, 8 - LINE RPO 1
9, 10 - LINE RPO 2
11 - LED DEFECT cathode
12 - LED DEFECT anode
13 - LED OK cathode
14 - LED OK anode
Fig. 2 Electric diagram of the RPO-1 pushbutton.
Technical specification
Item
Value
Compatible control units
mcr 9705; mcr 0204
Alarm pushbutton parameters
24V=, max. 100 mA
Working temperature range
-10°C + 55°C
Protection level for housing
IP 3X
Dimensions (H x W x D)
135 x 135 x 33 mm
Range of diameters leads to be connected
0.5 ÷ 0.75 mm²
Required number of wires in the connected lead
7
Release mode
Indirect
Type
I (operation and signalisation)
Climate class
I
1
2

Page 4 of 4
Fig. 3 Connection diagram of the mcr RPO-1 pushbutton with mcr 0204 control unit
(on the left) and mcr 9705 control unit (on the right).
Warranty terms and conditions
1. „MERCOR” S.A. grants a 12-month quality guarantee for equipment, starting from the date of purchase, unless the agreement provides otherwise.
2. Each defect under guarantee should be reported to a local representative of „MERCOR” S.A. immediately, i.e. within 7 days of its discovery.
3. Applications can be made by phone at +48/ 58 341 42 45, by email to [e-mail] or by sending a letter to: „MERCOR” S.A. 80-408 Gdańsk,
Grzegorza z Sanoka 2.
4. If during the term of guarantee any physical defects of the equipment become evident, „MERCOR” S.A. shall remove them within 21 days of the written
notification, subject to paragraph 8.
5. „MERCOR” S.A. reserves the right to lengthen the repair time in the event of complicated repairs or those that require non-standard sub-assemblies
[elements] or spare parts to be purchased.
6. Liability under the Guarantee covers only defects resulting from causes inherent in the equipment sold.
7. In the event of defects resulting from inappropriate operation of the equipment or due to other reasons stated in par. 6, the Buyer/Guarantee Holder shall
bear the costs of their removal.
8. The guarantee does not cover:
•damages and breakdowns of the equipment due to inappropriate operation, user’s interference, lack of maintenance or periodic servicing;
•equipment damages resulting from causes other than those that „MERCOR” S.A. is responsible for, in particular: acts of God such as torrential rainfall,
flood, hurricane, flooding, stroke of thunder, overvoltage in the mains, explosion, hail, fall of aircraft, fire, avalanche, landslide and secondary damages
due to the above-listed causes. Torrential rain is defined as rain with an efficiency index of at least 4 (or 5 in Chomicz scale or torrential rain grade IV
(A4)). Should it be impossible to determine the index mentioned in the previous sentence, the actual condition and the degree of damage at the place of
its origin proving that it is the consequence of torrential rain will be considered. Hurricane is defined as wind blowing at the speed of at least 17.5 m/s
(damages are deemed to have been caused by hurricane if the effects of hurricane have been found in the immediate neighborhood);
•damages due to failure to immediately report the defect discovered;
•worsened quality of coating due to the natural ageing process (fading, oxidation);
•defects due to using abrasive or aggressive cleaning products;
•damages due to aggressive external factors, especially chemical and biological ones.
•parts liable to natural wear and tear during operation (e.g. seals) unless a manufacturing fault has occurred;
•damages due to improper transport, unloading and storage of the device;
•damages due to installation inconsistent with the MANUAL and the rules of good construction practice;
•devices or their parts in case the rating plate or guarantee seals are broken or damaged.
9. The Guarantee shall expire forthwith if:
•The Buyer/Guarantee Holder makes design modifications on his own without consulting „MERCOR” S.A.,
•Maintenance or periodic servicing are not done in due time or are performed by unauthorized persons or a service center not authorized by „MERCOR”
S.A., or the equipment is operated in the wrong way,
•Any interference of unauthorized persons –except activities connected with normal operation of the equipment.
10.The Buyer/Guarantee Holder is responsible for proper operation and maintenance of the equipment and for regular (min. twice a year) servicing;
As regards matters not regulated by these “Warranty terms and conditions”, relevant regulations in the Civil Code, and in particular Art. 577-581 shall apply.
Service
1. Periodical service inspections of the equipment should be carried out during the whole service life of the equipment.
2. The service inspections should be carried out by a firm properly authorized by „MERCOR” S.A.
3. For service-related issues, please contact the Service Department, phone no. [phone] ext. 127 or fax: [phone], 8 am –4 pm (Monday-
Friday).