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Mess-, Regel- und
Überwachungsgeräte
für Haustechnik,
Industrie und Umweltschutz

Lindenstraße 20
DE-74363 Güglingen
T49(0)7135-102-0
S49(0)7135-102-211
T49(0)7135-102-147
E-Mail [email protected]
Internet www.afriso.de

Read manual before use!

Observe all safety information!

Keep manual for future use!

09.2009 0
854.001.0253

Instruction Manual

Electronic gas and smoke detector
GRM

Control unit

# 61150

Smoke sensor

# 61151

Gas sensor for Methane (natural gas)

# 61188A

Gas sensor for Propane-Butane (liquid gas)

# 61189A

Содержание GRM

Страница 1: ...1 Telefax 49 0 7135 102 147 E Mail info afriso de Internet www afriso de Read manual before use Observe all safety information Keep manual for future use 09 2009 0 854 001 0253 Instruction Manual Electronic gas and smoke detector GRM Control unit 61150 Smoke sensor 61151 Gas sensor for Methane natural gas 61188A Gas sensor for Propane Butane liquid gas 61189A ...

Страница 2: ... 3 2 Application examples 8 4 Specifications 9 4 1 Approvals tests and conformities 11 5 Transportation and storage 11 6 Installation and commissioning 12 6 1 Installing the gas sensor 12 6 2 Installing the smoke sensor 13 6 3 Installing the control unit 13 6 4 Electrical connection 15 6 5 Commissioning the device 16 6 6 Function test 17 7 Operation 17 8 Maintenance 17 8 1 Maintenance intervals 17...

Страница 3: ... are shown here There are three different levels of warning Warning term Meaning DANGER Imminent danger Failure to observe the information will result in death or serious injuries WARNING Possible imminent danger Failure to observe the information may result in death or serious injuries CAUTION Dangerous situation Failure to observe the information may result in minor or serious injuries as well a...

Страница 4: ...ronments In addition and in order to avoid false alarms the smoke sensor must not be used in the following Rooms in which smoking is permitted Rooms in which smoke heavy dirt or dust occurs e g kitchens work shops or barns In areas in which air circulation or insects could trigger false alarms In close vicinity of ventilators and air conditioning units In the vicinity of very bright light sources ...

Страница 5: ...ed for safety reasons 2 6 Use of spare parts and accessories Use of unsuitable spare parts and accessories may cause damage to the product Use only the manufacturer s genuine spare parts and accesso ries refer to chapter 11 page 19 2 7 Liability information The manufacturer shall not be liable for any direct or consequential damage resulting from failure to observe the technical instructions guide...

Страница 6: ...tional When an alarm condition occurs the red alarm lamp lights up and the buzzer sounds The buzzer can be muted by pressing the mute button For safety reasons the alarm lamp remains on during the en tire alarm period If the cause for alarm has been rectified the alarm lamp can be extinguished by pressing the mute button for a second time The alarm is initiated via one of the connected sensors Wit...

Страница 7: ...ghts up when a proper alarm occurs Smoke sensor 1 Red alarm lamp Fig 3 Smoke sensor The smoke sensor monitors the concentration of smoke in the ambi ent air The red alarm light can be seen through the ventilation slots and blinks approx every 45 seconds if the gas sensor is operational If a proper alarm occurs a pulsed audible alarm sounds 3 1 Scope of delivery The control unit is always part of t...

Страница 8: ...necessary for the safe operation of the GRM and its selectable sensors 3 2 Application examples 1 GRM 2 AFRISO event reporting system 3 Internet 4 Email 5 Mobile phone 6 Fax 7 Phone Fig 4 AFRISO event reporting system for remote reporting of leaks Fig 5 Control unit with mounting frame for control panel mounting right control panel cutout ...

Страница 9: ...55 x 38 mm Weight 100 g 200 g Housing material Plastics Humidity Max 75 relative humidity Response delay After switching on approx 2 minutes In operation approx 2 seconds Emissions Min 85 dB A A valued noise level of the audible alarm at a distance of three metres Operating temperature range Ambient 0 C to 40 C Storage 0 C to 40 C Supply Nominal voltage DC 12 V ...

Страница 10: ...at a distance of one metre Operating temperature range Ambient 0 C to 40 C Storage 0 C to 40 C Supply Nominal voltage AC 230 V 10 50 60 Hz Rated power 15 VA Mains fuse T 100 mA Switching load of output relay Max AC 250 V 2 A resistive load Electrical safety Electrical safety EN 61010 Protection class II EN 60730 Protection IP 40 EN 60529 Electromagnetic compatibility EMC Noise suppression EN 61000...

Страница 11: ...ormities The gas and smoke detector GRM conforms to the EMC Directive 2004 108 EC and to the Low Voltage Directive 2006 95 EC 5 Transportation and storage CAUTION Damage to the device due to improper transportation Do not throw or drop the device CAUTION Damage to the device due to improper storage Store device in a clean and dry environment Store device only within its permissible temperature ran...

Страница 12: ...position is at the height which corresponds to the spread of the escaping gas a 30 40 cm b Max 5 m Fig 6 Mounting position of a methane natural gas gas sensor a 30 40 cm b Max 5 m Fig 7 Mounting position of propane butane sensor liquified gas 1 Loosen screw at the front of the housing und remove upper housing part 2 Fix gas sensor to the wall with two screws through the mounting holes ...

Страница 13: ...at amount of smoke or vapours present e g kitch ens humid and damp rooms in close vicinity to ventilators or air conditioning units or in rooms in which people smoke a Centre of room b Min 60 cm Fig 8 Mounting position of a smoke sensor 1 Opening Fig 9 Opening at the smoke sensor 1 Flip open the smoke detector from the opening spot 2 Fix smoke detector to the ceiling with two screws through the mo...

Страница 14: ...2 page 10 In the case of outdoor installation the control unit must be pro tected from direct atmospheric influences 1 Open control unit 2 Fasten control unit to the wall A or B A 1 Mount the screw to the wall 2 Hang the control unit to the screw 3 Fixate the control unit by screwing the lug to the wall B Drill the fastening holes in the bottom part with a Ø 5 mm drill Mount the bottom part to the...

Страница 15: ...rs to control unit use 3 core cable with a cross section of min 0 5 mm e g bell wire YR 3 x 0 8 mm Mains connection should be provided via firmly installed and fixed cable e g NYM O 2 x 1 5 mm 1 Run the cable of the 1st sensor through the middle rubber screwed cable gland and connect to the middle terminal S1 2 Run the cable of the 2nd sensor through the right hand gland and connect to the right h...

Страница 16: ...ion in Alarm COM NC in normal operation COM NO CAUTION The switching contact may be destroyed by voltage peaks when inductive consumers are switched off Use commercially available standard RC combinations such as 0 1 µF 100 Ohm for inductive consumers 6 5 Commissioning the device Control unit and probes have been installed as per chapter 6 page 12 Electrical connection has been completed as per ch...

Страница 17: ...nance intervals Table 3 Maintenance intervals When Activity 2 x per annum Vacuum clean the housings of the sensors carefully 8 2 Maintenance activities Replacing the mains fuse F1 Mains voltage is interrupted and cannot be switched on by acci dent 1 Open control unit refer to chapter 6 3 page 14 2 Open up the black vertical safety bracket using a screwdriver Press down and turn by turn in anti clo...

Страница 18: ...ly clean sensors Coding plug in wrong position Place coding plug in right position see chapter 6 4 page 15 False alarm as a result of an open circuit in the cable between control unit and sensor Ensure that proper connection is re stored Red alarm LED on control unit blinks and buzzer sounds although there is no alarm condition at the sensor False alarm result ing from a defect sensor Replace sens...

Страница 19: ...cted from recyclable materials If you do not have the opportunity to dispose of the old device in ac cordance with environmental regulations please contact us for pos sibilities to dispose of it or to return it 11 Spare parts and accessories Part Part No Event reporting system Phone Alarm SD1 90003 Event reporting system GSM Alarm 90002 Event reporting system EMS 220 90220 Event reporting system E...

Страница 20: ...nual may only be reprinted translated copied in part or in whole with the prior written consent of the manufacturer We reserve the right to modify any specifications or alter any illustra tions in this manual without prior notice 14 Customer satisfaction Customer satisfaction is our prime objective Please get in touch with us if you have any questions suggestions or problems regarding your product...

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