background image

M200-102-01

3

I56-6576-001

Figure 7: Sequence (1 to 9) to Mount the Detector on the Bracket

Pipe Installation

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1

7 18

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

18

99 mm

41

1

2

mm

90 mm

4

3

0.00

o

5

329 mm

6

7

7a

7b

7c

7d

8

9

2

1

Pipe Hole Configuration

Figure 8

 below shows the pipe holes available on the unit. Each unit 

has 2 pipe holes per channel connected together like a T-Piece. If 

using a 1 channel unit, holes 3 and 4 do not function. Use 

Table 1

 to 

locate the holes required for the installation:

Figure 8: Pipe Holes

Table 1: Pipe Holes Used for Each FAAST LT-200 Model

Note 1:

 Pipe holes not used should be kept sealed.

Note 2:

 Do 

NOT

 glue pipes into the pipe holes.

Table 1a: Maximum Number of Pipe Holes Allowed Per Channel 

All figures quoted using highest (level 1) sensitivity

1

2

3

4

5

6

CHANNEL 1

CHANNEL 2 (ONLY FUNCTION 

ON 2 CHANNEL UNITS)

CHANNEL 1 

(NOT USED 

FOR COMMON 

CHAMBER UNIT) 

CHANNEL 2 (ONLY FUNCTIONS 

ON 2 CHANNEL AND COMMON 

CHAMBER UNITS)

CLASS  PIPE LENGTH 

(m) 

MAX No 

HOLES /CH 

HOLE SIZES 

100 

18 

6 x 2mm + 6 x 2.5mm + 6 x 3mm  

(+ 3.5mm non sensing end hole) 

160 (2 x 80) 

Using T‐Piece 

18 (9 x 2)  2 x [3 x 2.5mm + 6 x 3mm]  

(+ 3mm non sensing end hole) 

80 

6 x 4mm 

(inc 4mm sensing end hole) 

80 

1 x 5mm + 1 x 6mm 

(+ 6.5mm sensing end hole) 

 

FAAST LT MODEL 

INLET PIPE HOLE 

OUTLET PIPE HOLE 

MI‐FL2011EI‐HS  1 and / or 2 

MI‐FL2012EI‐HS  1 and / or 2 

MI‐FL2022EI‐HS  Channel 1 ‐ 1 and / or 2 

Channel 2 – 3 and / or 4 

 

Summary of Contents for LT-200 MI-FL20 Series

Page 1: ...he performance of this system is dependent upon the pipe network Any extension or modification to the designed installation may cause improper operation The operational effects of such changes need to be verified using the PipeIQ design software This equipment and all associated pipe work must be installed in accordance with all relevant codes and regulations PARTS LIST Description Quantity FAAST ...

Page 2: ...NDICATES CENTRE OF ASPIRATING PIPES FIXING HOLE FIXING HOLE USE FOR PLUMB LINE 90 mm 99 mm 59 329 212 mm 144 mm 41 mm mm mm POSITION OF BRACKET PLUMB LINE BASE OUTLINE OUTER DIMENSION OF UNIT 1 2 3 4 5 6 Minimum clearance required from hinges to open door 35 mm Figure 1 Dimensions and Knock Outs PHYSICAL INSTALLATION Front Panel Labels The LT 200 MI FL01 is shipped without the front panel labels f...

Page 3: ...should be kept sealed Note 2 Do NOT glue pipes into the pipe holes Table 1a Maximum Number of Pipe Holes Allowed Per Channel All figures quoted using highest level 1 sensitivity 1 2 3 4 5 6 CHANNEL 1 CHANNEL 2 ONLY FUNCTION ON 2 CHANNEL UNITS CHANNEL 1 NOT USED FOR COMMON CHAMBER UNIT CHANNEL 2 ONLY FUNCTIONS ON 2 CHANNEL AND COMMON CHAMBER UNITS CLASS PIPE LENGTH m MAX No HOLES CH HOLE SIZES C 10...

Page 4: ...f the unit to lever open the door as shown above SAMPLING AREA SAMPLING AREA Whenever the FAAST LT 200 is installed outside the risk area return of the exhaust air back into the protected area can reduce flow faults due to pressure difference MODULE MOUNT MODULE MOUNT F LT PMB MODULE MOUNT KIT OPTIONAL If required an input output module can be installed into the FAAST LT 200 unit The optional modu...

Page 5: ... 7 NO Alarm Relay CH1 8 NC Alarm Relay CH2 T3 9 C Alarm Relay CH2 10 NO Alarm Relay CH2 11 NC Fault Relay CH1 T4 12 C Fault Relay CH1 13 NO Fault Relay CH1 14 NC Fault Relay AUX CH2 T5 15 C Fault Relay AUX CH2 16 NO Fault Relay AUX CH2 17 Sounder Output 1 47 k ohm EOL Resistor T6 18 Sounder Output 1 19 Sounder Output 2 47 k ohm EOL Resistor T7 20 Sounder Output 2 21 Configurable Input Reset Defaul...

Page 6: ...this Note The sensors communicate with the fire panel through the loop connection whether the 24VDC power supply is on or not Module The module address is set by means of rotary decade address switches located behind the door of the unit Use a screwdriver to rotate the wheels to the desired address The selected address refers to channel 1 on 2 channel units the device assigns the next 1 module add...

Page 7: ... ACTION WARNING OR TROUBLE COMMENT ACTION LOW FLOW 1 Blink Yellow Fault delay in progress Default is 60s general fault set at end of delay ON Yellow Low flow fault Check filter check pipe network for blockages INPUT 1 BLINK Yellow External input fault Not used with default settings SENSOR 2 BLINKS Yellow Sensor communication fault Check sensor addresses and installation replace sensor ASPIRATOR ON...

Page 8: ... smoke The choice of smoke source is dependant on the installation but in all cases the smoke must be present for the duration of the test Smoke pellets or matches can be used close to the sampling point to introduce smoke particulates into the system It is recommended that smoke with a particulate life cycle of greater than 120s should be used standard aerosol sprays for point detector testing do...

Page 9: ...rt in the centre of the device to a spare USB port on the PC make sure that the USB connector is pushed fully into the FAAST LT 200 port until it clicks The device will now be in Remote Maintenance mode The USB connection must be made within 5 minutes of entering the Maintenance mode password The first time a PC running PipeIQ is connected to a FAAST LT 200 device the USB port drivers will be inst...

Page 10: ... 45l min 6 Repeat from step 3 adjust hole diameters and fan speed to achieve all the above figures 7 Next check that the sample hole sensitivity is practical for the chosen class i e it is not too sensitive Ideally to avoid false alarms hole sensitivity for a class C system should be 1 m or greater and certainly 0 5 m 8 If necessary change the Alarm level to reduce the sample hole sensitivity The ...

Page 11: ...76 98 60 6 4 4 45 0 6 1 14 3 10 87 98 50 5 4 5 4 5 45 0 62 0 98 3 9 95 44 40 4 4 5 4 5 45 0 76 0 80 3 10 79 53 30 3 5 5 46 0 83 1 29 4 10 78 55 20 2 5 5 5 5 45 0 92 0 97 4 10 71 28 10 1 6 5 6 5 45 1 1 31 5 10 66 37 Non sensing end hole CLASS C PIPE DESIGNS WITH SINGLE SAMPLE HOLE END HOLE SIZE AND 10m SPACING 2 PIPE T FORM Per pipe length Number of holes Hole size End hole Air flow Flow balance Av...

Page 12: ...pe Number of holes Hole size End hole Air flow Flow balance Average sensitivity Alarm level Fan Total hole area m per pipe mm mm I min m mm2 50 3 5 5 45 0 84 0 40 1 4 117 83 40 3 4 5 4 5 46 0 89 0 40 1 5 95 44 30 3 4 4 46 0 93 0 40 1 7 75 41 20 2 5 5 46 0 96 0 40 2 6 78 55 10 1 6 5 6 5 44 1 0 33 3 8 66 37 CLASS B PIPE DESIGNS WITH SINGLE SAMPLE HOLE SIZE Inc SAMPLING END HOLE AND 10m SPACING 1 PIP...

Page 13: ... 83 0 20 1 9 84 83 20 2 6 5 6 5 44 0 94 0 14 1 10 66 37 10 X X No adequate or recommended single sample hole size design CLASS A PIPE DESIGNS WITH SINGLE SAMPLE HOLE SIZE Inc SAMPLING END HOLE AND 10m SPACING 2 PIPE T FORM Each pipe Number of holes Hole size End hole Air flow Flow balance Average sensitivity Alarm level Fan Total hole area m per pipe mm mm I min m mm2 50 3 5 5 45 0 84 0 40 1 4 117...

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