V-GREAT VG-6617 User manual

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VG-6637 Digital Heat Detector
Installation and Operation Manual V1.04
Features
Addressable Heat Detector
Advanced embedded MCU
360°visible LED driven by Control panel
Manually addressing via a dedicated hand
held programmer.
Two Response Modes：A1R/A2
Designed to comply with EN 54-5
Description
The detector has pleasing appearance and is easy to install and maintain. It is suitable for the environment without
smoke but a lot of dust or the places where smoke and vapor stay such as indoor parking, kitchen, boiler room, tea
stove room, generator room and drying workshop.
Technical data
Operating Voltage:
16-28V(Modulated-pulse)
Standby Current:
≤0.5mA
Alarm Current:
≤1.0 mA
Wiring
Two-wire（non-polarized）
Signal Transmission distance:
≤2000m
Detector Classification
A1R or A2
Temperature range:
-10℃～50℃
Humidity:
≤95%RH, （40±2℃）No condensation
LED Alarm Indication:
Red light emitting
LED Polling Indication:
Red light flashing
IP Rating:
32
Installation
Dimensions：Showing on Fig.1
Common Base
VG-6617
Detector
VG-6637

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VG-6637 Digital Heat Detector
Installation and Operation Manual V1.04
Fig.1Dimensions
Mounting:
Warning: Please disconnect the loop power in order to avoid control panel broken by short circuit when
mounting Common Base.
Detector Head Mounting showing in Fig.2
Fig.2
Mounting Step
1. Install the Common Base into Back Box which had installed in the wall by using screw.( Back box is standard
86H50 box)Make sure the Common Base installed stable.
2. Connect the loop to Common Base Terminal 1,2.
3. Inastall the detector head on to Common Base and directAlignment Mark to Mounting Mark at same time.
4. Turn Alignment Mark aim to Locking Mark finishes the installation.
Wiring Details
1. Wiring Requirement: RVS-2*1.0 mm2 or1.5 mm2 wire for BUS, laid through metal tube (cable sink) or PVC tube.
2. L1, L2should connecting with fire alarm system detection loop (Non-polarized)
3.Loop wiring is shown in Fig.3
Fig.3.Loop wiring
Back Box
Alignment Mark
Mounting Mark
Locking Mark
L+
L-
Loop(Non-polarized)

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VG-6637 Digital Heat Detector
Installation and Operation Manual V1.04
Address setting
1. VG-6537Digital Programmer is used to write an address of the Detector. Connecting Programmer with loop
terminals:1,2 of the Detector before it installation.
2.Set address, Pressing Write key, the address will be shown on the numeric display if successful. It is fail if there
is no address. Please refer to VG-6537 Digital Programmer Manual for details.
3.Address range should be within 0－255. The address is unique in a loop.
Mode setting
Mode
Class
Application Temperature
Static Response Temperature
Typical
Maximum
Min
Max
1
A1R
25
50
54
65
2
A2
25
50
54
70
Mode 1 is Factory Setting.
The letter “R”suffix mean that the detector class incorporate a rate-of-risecharacteristic. It will give rapid
response even when high rates of rise of air temperature starting at air temperaturessubstantially below the
typical application temperature.
TheVG-6637sensitivity mode can be set by Control Panel, please refer to the corresponding Manual for details.
Testing
Warning：Power is switched on after all devices are installed completely.
The detector must be tested after installation or regular maintenance.
Registration: The fire alarm control panel will registers the detector on line to check if the address of the
detectors mounted is the same address as that registered in the control panel.
Firecondition: After registration, make detector under fire conditions by using hot air generator to test
whether the detector alarms normally and control panel displays its registered address.
Reset：After testing, reset the detector through control panel.
Fault Finding
Detector Fault on Control Panel
Check wiring of Common base, no water no short-circuits and open circuit.
Check the connection between detector and common base.
Nuisance alarm
The detector still in alarm status if there is no Fire and other unusual, means it
damaged.
Address Fault
Address is set incorrectly, Reset by VG-6537 Digital Programmer.

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VG-6637 Digital Heat Detector
Installation and Operation Manual V1.04
Cautions
1. Dust cover on the detector shouldn’t be removed between installation and acceptance test to avoid
contamination.
2. If the detector gives fault warning after a long operation, first check if the detector are damaged, or the position
is changed. At last, other faults should be considered
3. Fire alarm test requirement as specified in the applicable local codes, we suggest to test every 6 month.
Please put on the dust cover if the room is decorated or wall-painted to avoid contamination.
Limited Warranty
We warrants that the product will be free of charge for repairing or replacing from defects in design, materials and
workmanship during the warranty period. This warranty doesn’t cover any product that is found to have been
improperly installed or used in any way not in accordance with the instructions supplied with the product.Anybody,
including the agents, distributors or employees, is not in the position to amend the contents of this warranty.
Please contact your local distributor for products not covered by this warranty.
Company: V-GREAT GLOBAL CORPORATION
Add.: Second Floor, Capital City, Independence Avenue,
P.O. Box 1008, Victoria, Mahe, Seychelles
Web：http://www.vgreatglobal.com Email: [e-mail]