Operation Manual. Hatsuta Seisakusho Co., Ltd.

Transcription

1 Operation Manual Thank you very much for the choice of our Argonite Amulay 30. The Argonite Amulay 30 automatically conducts all the processes ranging from fire detection to extinguishing agent discharge to cope with a fire in the protected area, thereby extinguishing it. You can also discharge the extinguishing agent manually. It will surely be useful in the case of an unexpected fire. We therefore recommend you to read this operation manual carefully and use the product correctly. Hatsuta Seisakusho Co., Ltd. June 2007

2 Contents Chapter 1 Important information Important information on operation 2. Important information on maintenance and inspection Chapter 2 Overview Overview description 2. Diagram of standard examples of installation 3. Diagram of the unit and its components and their names Chapter 3 What the control unit does and how to handle it... 7 Chapter 4 Operation description For automatic fire extinguishing 2. For manual fire extinguishing 3. Automatic flowchart 4. Manual flowchart Chapter 5 How to make terminal connections Connection to the terminal block of the control panel 2. How to turn on the power supply Chapter 6 Post-activation treatment Chapter 7 Maintenance and inspection Daily inspection 2. Periodic inspection

3 Before installation, operation, maintenance, or inspection, be sure to read this operation manual and its attachments carefully. Then use the product correctly. Please become familiar with all the knowledge of the equipment, safety information, and the precautions before using the equipment. This manual ranks the safety precautions as "danger," "warning," and "caution."! Danger Cases when mishandling is expected to cause a risky situation resulting in death or major injury and which are limited with a high degree of warning urgency (degree of imminence) in the case of a danger generated (that is, limited to high-degree risks).! Warning Cases when mishandling is expected to cause a risky situation resulting in death or major injury.! Caution Cases when mishandling is expected to cause a risky situation resulting only in minor injury or property damage. Please be sure to observe the precautions specified in! Caution as well because they may lead to a serious result depending on the situation. They are all important. Chapter 1 Important information 1. Important information on operation! Danger Do not touch the equipment with a wet hand. It may give you an electrical shock. Do not touch the equipment when a violent lightning is occurring either.! Danger When the equipment is activated, evacuate the protected area (go out of the protected room) promptly. Staying in the protected room is risky.! Warning Do not do the following, which may result in a fire, electric shock, breakdown, earth leakage, or other incident. Do not disassemble or remodel the equipment. Do not put a high-temperature object or humidifier near the equipment. Do not give a strong impact or shock to the equipment.! Warning When you want to move the equipment be sure to commission the work to your dealer, service company, maintenance company, or manufacturer having a licensed fire-extinguishing equipment operator. Operation by an unlicensed person or any person without the necessary knowledge of the equipment may result in the extinguishing agent being discharged inadvertently or in the equipment being damaged, which is very dangerous.! Warning If you find a fire and start the equipment manually, check that there are no persons in the protected section before pressing the start button. After pushing the start button, go out of the protected section speedily. Staying in the protected room is risky.! Caution Keep both the primary power and the secondary power "ON " at all times. The equipment will not function unless energized.! Caution Be sure to keep the maintenance switch in the "Normally" position. The extinguishing agent will not discharge, even in the case of a fire, if the equipment is set to the "Maintenance" position. 1

4 2. Important information on maintenance and inspection! Warning Do not let water or other foreign matter enter into the equipment, which may result in an electric shock or breakdown.! Warning Do not place any of the following by the equipment: vase, flower pot, glass or cup, cosmetics, drug container, or small metal fitting. If any such thing enters, an electric shock or breakdown may result.! Warning If you want to inspect or repair the equipment in the protected section, or if you want to engage in any other equipment works, be sure to put the maintenance switch to the "Maintenance" position before beginning work. If you work with the switch set to the "Normally" position, you may activate the equipment inadvertently, which is very dangerous.! Warning After discharging the extinguishing agent and before entering the protected area, be sure to ventilate the room with the ventilator installed there. Entering the room without sufficient ventilation might be dangerous.! Caution Be sure to perform daily inspection before each shift and periodic inspection once every six months. Perform daily inspection and periodic inspection according to "Chapter 7 Maintenance and inspection" of this operation manual. If the electrical wiring is damaged (such as an exposed core or a wire break)... If water or foreign matter enters the equipment... If the equipment drops or falls... If a daily inspection reveals an abnormality... Shut down the power supply promptly and be sure to commission servicing or repair of the equipment to your dealer, service company, maintenance company, or manufacturer having a licensed fire-extinguishing equipment operator. 2

5 Chapter 2 Overview 1. Overview description What is Argonite Amulay 30? An automatic fire-extinguishing system capable of detecting a fire, discharging extinguishing agent, and extinguishing the fire automatically. Can be manually discharged if a person discovered a fire before the equipment did. Argonite extinguishing agent is a clean, environmentally friendly extinguishing agent consisting only of argon and nitrogen and with a zero ozone layer depletion coefficient and a zero global warming coefficient. Basic knowledge of Argonite Amulay 30 An integral type with its control functions and extinguishing agent contained in a compact unit box. The power supply used is based on a dedicated primary power supply of 100 V AC (which can optionally be changed to 200 V). The secondary power supply is 24 V DC. The fire sensor system is nationally certified. (It basically consists of two kinds of sensors: heat sensor and smoke sensor.) The control circuit is equipped with a "self-diagnosis function." It emits a fault alarm (intermittent beeping and error lamp blinking) in the case of any of the following errors: Manual Release line fault Sensor line open circuit Ground fault Circuit voltage fauly Actuator line fault Actuator connection fault A maintenance switch is installed to prevent accidents during inspection, thereby avoiding the inadvertent discharge of extinguishing agent during maintenance. Turning the maintenance switch to the "Maintenance" position will cause the maintenance lamp to flash, and shut down the signal circuit to the gas cartridge actuator that opens the valve. The availability of various interface functions enables you to take out signals for stopping and activating related equipment (such as fans, air-conditioners, pumps, and motors) in an interlocked manner, along with fire alarm signals and other signals. If the object to be protected is too large to be covered with the given extinguishing agent capacity, sub-type equipped with a built-in extinguishing agent container can be added. 3

6 2. Diagram of standard examples of installation System diagram for fire-extinguishing equipment 放出表示灯 Discharge indicator メインタイプ Main type 噴射ヘッド Nozzle Alarm speaker 警報スピーカー (built-in) ( 内蔵 ) Smoke 煙感知器 sensor Heat 熱感知器 sensor Pressure 避圧口 relief outlet 換気装置 Ventilator S Manual 手動起動装置 Release サブ用 Storage container 貯蔵容器 startup 起動配線 wiring for sub-type (electrical interlocking signals) サブタイプ Sub-type Interlocking system diagram Electrical 電気連動信号 interlocking ( 耐熱ケ signal -ブル (heat-resistant ) cable) メインタイプ Main type サブタイプ Sub-type サブタイプ Sub-type サブタイプ Sub-type * The equipment is suited for protected sections of up to 1,500 m 3, depending on the object to be protected from fire. * The equipment can be connected to up to 11 sub-types for each main type regardless of the number of containers. 4

7 3. Diagram of the unit and its components and their names Main type for two cylinders 2050 噴射ヘッド Nozzle 警報 Alarm スピーカー speaker Front フロント panel パネル Startup 起動扉 door 重要情報 Important シール information sticker Gascartridge ガス発生式 actuator 弁開放器 Pilot 起動用 Cylinder ガス用器 フレキシブル Flexible tube チューブ Pressure 減圧弁 reducing valve 圧力スイッチ Pressure switch 容器弁 Container valve 弁開放器 Actuator Extinguishing 消火剤容器 agent container Acoustic 音声警報 alarm unit ユニットメンテナンス Maintenance スイッチ switch 地絡検出器 Ground fault 地絡継 sensor 電器 制御盤 Control panel 非常用 Power supply 電源 バッテリー Battery Cabinet 格納箱 Inside 格納箱内部 the cabinet Rear side 扉部裏面 of the door Main type for three cylinders 2050 噴射ヘッド Nozzle 警報 Alarm speaker スピーカー Front フロント panel パネル Startup 起動扉 door Important information 重要情報 sticker シール Gas- ガス発生式 cartridge 弁開放器 actuator 起動用 Pilot ガス用器 cylinder フレキシブル Flexible tube チューブ Pressure 減圧弁 reducing valve 圧力スイッチ Pressure switch 容器弁 Container valve 弁開放器 Actuator Extinguishing agent 消火剤容器 container Cabinet 格納箱 Inside 格納箱内部 the cabinet * The door of the main type for three pieces (the rear side of the door) is common with the door of the main type for two pieces. 5

8 Sub-type for two cylinders Nozzle 噴射ヘッド Gas- ガス発生式 cartridge actuator 弁開放器 Pilot 起動用 cylinder ガス用器 フレキシブル Flexible tube チューブ Pressure 減圧弁 reducing valve Container 容器弁 valve 弁開放器 Actuator 2050 Extinguishing 消火剤容器 agent container Inside 格納箱内部 the cabinet Sub-type for three cylinders Nozzle 噴射ヘッド ガス発生式 Gas-cartridge 弁開放器 actuator 起動用 Pilot cyinder ガス用器 フレキシブル Flexible tube チューブ減圧弁 Pressure reducing valve 容器弁 Container valve 弁開放器 Actuator 2050 消火剤容器 Extinguishing agent container Inside 格納箱内部 the cabinet 6

9 Chapter 3 What the control unit does and how to handle it There is a front panel for control display on the front face of the unit door of the main type. (It is not available on the sub-types.) It displays the set status of the Amulay. It also displays the fire status and emits an alarm in the case of an emergency. AMULAY FIRE パッケージ型消火システム EXTINGUISHING SYSTEM 火 Fire 災 ZONE 1 ALARM No.1 感知ライン作動 ZONE 2 ALARM No.2 感知ライン作動 システムのセ SYSTEM MODE ット状況 AUTOMATIC 自動システムが 自動 にセットされていることを Extinguishing gas is discharged Automatically or Manually 示します MANUAL 手動 Extinguishing システムが 手動 にセットさ gas is discharged れていることを only Manually 示します モニター FAULT Manual Coufirvation Of fire 火災確認 手動 Manual 自動 Automatic 起 ACTUATE 動タイマー COUNT DOWN TIMER ( 秒 ) 消火剤放出までの時間を表す Zone No.1 1 Fault 感知ライン異常 Zone No.2 2 Fault 感知ライン異常 Ground 地絡 Fault Circuit 回路電圧 Voltage 異常 Fault Manual 手動起動 Release 装置ライン異常 Line Fault Actuator 弁開放器 Line ライン異常 Fault Actuator 弁開放器 Connection セット不良 Fault Maintenance メンテナンス NORMAL 常時 システムが使用可 : System is Normal Mode 能です MAINTENANCE: 点検 システムが点検状 System is Set 態です for Maintenance DISCHARGE 放出 切替キースイッチ AUTO / MANUAL SWITCH Manual Automatic 主手動主自動 非常停止押釦 ABORT MANUAL 放出押釦 RELEASE 7

10 Display Fire indicator: Goes on when the sensor detects a fire or the door to the manual release is opened. Zone 1 Alarm indicator: Goes on when the sensor line No. 1 detects a fire. Zone 2 Alarm indicator: Goes on when the sensor line No. 2 detects a fire. Manual indicator: Goes on when the system is set to manual. Automatic indicator: Goes on when the system is set to Automatic. Actuate indicator: When the start button is pressed, or when set to Automatic: When set to OR: one of the Zones activates. When set to AND: both of the Zones activate. It flashes, and then stays ON after the countdown time is finished. Count down timer: Counts down the time from system actuate to extinguishing agent discharge. (Setting the delay time to 10 seconds will cause it to count down from "10" to "0.") Discharge indicator: Flashes at extinguishing agent discharge. Fault Zone 1 Fault / Zone 2 Fault indicators: Flashes when there is an open circuit fault in sensor line 1 or 2. Circuit Voltage Fault indicator: Flashes when the control voltage is below 20.7 V DC or above 32 V DC. Manual Release Line Fault indicator : Flashes when there is a fault in the manual release line. Actuator Line Fault indicator: Flashes when the is a fault in the actuator line. Ground Fault indicator: Flashes when there is a ground fault in the power supply line or the manual release line. Actuator Connection Fault indicator: Flashes when the actuator is disconnected. Maintenance Normal indicator: The normal state is ON (If this is OFF, extinguishing agent will not discharge, even if there is a fire.) Maintenance indicator: Flashes when the maintenance switch is set to Maintenance (When in Maintenance mode, the actuator line is disabled so extinguishing gas will not discharge.) Auto/manual selector The system can be selected to discharge only manually, or automatically and manually "Manual" position: Extinguishing agent can only be discharged by pushing the Manual Release. "Automatic" position: Extinguishing can be discharged by pushing the Manual Release, or by activation of a detector (Detectors in Both Zones when AND mode is selected, Any detector in Any Zone when OR mode is selected) The equipment can be switched between Auto and Manual by operating the Auto/Manual switch of the Manual Release (optional) regardless of the position of this selector. Check the set status of the system by checking whether the indicator of the Auto or Manual indicator on the front panel is on. Set the switch to "Manual" when personnel enter the protected area. At nighttime, when no one is present, set the switch to "Automatic." 8

11 Abort Switch Press this button to stop a discharge after the discharge countdown has started. (It is effective while the countdown is displayed on the digital timer. Once the discharge starts, it cannot be stopped.) After the system has activated and the extinguishing agent has discharged, pressing this switch will electrically reset the system. If the system does not reset, some parts may need to be reset manually. It is also used to restore the system when there is a Fault alarm. However, it will not restore the equipment while the Fault remains. Manual Release (inside the startup door) Press this to discharge the extinguishing agent manually. (This operation has priority over all other functions other than the Abort button.) Maintenance switch (on the rear side of the door) Putting the switch to the "Normal" position will put the equipment in normal mode. Putting it to the "Maintenance" position will put it in maintenance mode. Maintenance mode is used to prevent inadvertent discharge of extinguishing agent during maintenance. As soon as maintenance is complete, therefore, set the equipment to the "Normal" position. The front panel has indicators to show the state of the system. Top view of the rear side of the door Maintenance switch Chapter 4 Operation description 1. For automatic fire extinguishing (a choice of the AND circuit system or the OR circuit system) For the AND circuit system (standard system) In response to a fire signal from the sensor connected to either of the two fire sensor lines, the speaker will broadcast fire-extinguishing instructions, which instruct the persons indoors to identify and extinguish the fire. In response to a fire signal from the sensor connected to the other fire sensor line, or in response to a startup operation, the speaker will broadcast evacuation instructions, which recommend the persons indoors to evacuate the place. At the same time, the front panel counts down (digitally displays) the time remaining to discharge of the extinguishing agent. When the preset delay time is up, extinguishing agent will be discharged. The standard delay time is 10 seconds. (The equipment can be set to any value between 5 and 10 seconds.) For the OR circuit system In response to a fire signal from either of the two fire sensor lines, the speaker will broadcast evacuation instructions, which recommend the persons indoors to evacuate the place. At the same time, the front panel counts down (digitally displays) the time remaining to discharge of extinguishing agent. When the preset delay time is up, extinguishing agent will be discharged. The standard delay time is 10 seconds. (The equipment can be set to any value between 5 and 10 seconds.) Manual release has priority over everything else. 9

12 2. For manual fire extinguishing (when set to Manual) In response to a signal from a fire sensor line, the system will emit a fire alarm but will not discharge. Startup is conducted by a startup operation. In response to a fire signal from either of the two fire sensor lines, the speaker will broadcast fire-extinguishing instructions, which instruct the persons indoors to identify and extinguish the fire. A startup operation causes the speaker to broadcast evacuation instructions, recommending the persons indoors to evacuate the place. At the same time, the front panel counts down (digitally displays) the time remaining to discharge of extinguishing agent. When the preset delay time is up, extinguishing agent will be discharged. For emergency stoppage For both automatic fire extinguishing and manual fire extinguishing, and if the fire is controlled or extinguished before the digital timer reads "0," the "Abort button" on the front panel can be pressed to make an emergency stop of the system, thereby stopping discharge of the extinguishing agent. 10

13 3. Automatic flowchart Inspection in progress Monitoring in progress Maintenance switch Normally "Inspection lamp" blinks "Normal lamp" on Extinguishing agent discharge Fire occurred Discovered by a person Sensor line No. 1 activated Sensor line No. 2 activated "Sensor line No. 1 activation lamp" on "Sensor line No. 2 activation lamp" on Open the startup door "Fire lamp" on Fire notice (1a) When set to OR When set to AND Sensor line No. 1 Sensor line No. 2 Either of the two activated Sensor line No. 1 Sensor line No. 2 Both activated Sensor line No. 1 Sensor line No. 2 Either of the two activated Press the discharge button Evacuation instructions Fire extinguishing instruction broadcast Note: When the system is to be set to OR, it may consist of a single sensor line. Digital timer activated Digital timer countdown Abort switch pressed? Digital timer display "0" "Start lamp" blinks. Start (machine stoppage) Notice (3c, 1a) Both sensor lines activated Fire extinguishing broadcast suspended Note: The machine stoppage notice contacts include air-conditioner stoppage. Extinguishing agent discharged System restored Fire extinguished "Discharge lamp" on Discharge notice (1a) Extinguishing agent full indicator blinks 11

14 4. Manual flowchart Monitoring in progress Maintenance switch Inspection in progress Normally "Inspection lamp" blinks "Normal lamp" on Extinguishing agent discharge Fire occurred Sensor line No. 1 activated Sensor line No. 2 activated "Sensor line No. 1 activation lamp" on "Sensor line No. 2 activation lamp" on Discovered by a person "Fire lamp" on Fire notice (1a) Fire extinguishing instruction broadcast Fire confirmed Open the startup door Evacuation instructions Press the discharge button Digital timer activated Digital timer countdown "Start lamp" blinks. Start (machine stoppage) Notice (3c, 1a) Emergency stop switch pressed? Digital timer display "0" Note: The machine stoppage notice contacts include air-conditioner stoppage. Extinguishing agent discharged System restored Fire extinguished "Discharge lamp" on Discharge notice (1a) Extinguishing agent full indicator blinks 12

15 Chapter 5 How to make terminal connections 1. Connection to the terminal block of the control panel Terminator Smoke/heat sensor Sensor Fire-extinguisher manual release (standard) (connected to the same terminal code) Door switch Start button Emergency stop button Selector Manual indicator Auto indicator Start indicator Inspection indicator Power supply (24 V) Power indicator Actuator Door switch Start button Emergency stop button Selector Manual indicator Auto indicator Fire indicator Start indicator Error indicator Inspection indicator Reset Power supply (24 V) Speaker Power supply (0 V) Main control unit Sub-discharger Ground fault sensor Maintenance switch Pressure switch External takeout power supply (up to 0.7 A) Extinguishing agent full indicator Actuator *1 Auto/manual setting notice *2 Fire notice *3 Extinguishing agent discharge notice *4 Error notice *5 Start notice *1 *2 *3 *4 *5 Interlock notice for machine stoppage, etc. Interlock terminal Input power supply 24 V DC 13

16 2. How to turn on the power supply To turn on the power of the Amulay, follow the procedures described below. A mistaken procedure may result in breakdown. Turn off the power switch of the control panel and the power switch of the power supply. Check if the wiring and connectors of the control panel and power supply are correctly connected. Connect the connectors between the power supply and battery. Caution: Unless the battery connectors are connected, the fire extinguisher will not become activated in the case of a blackout. Turn on the power switch of the power supply. For power supplies, the AC power lamp (green) and power circuit lamp (green) will go on. (For models equipped with charge indicator, this indicator (green) will go on as well.) For certified power supplies, the power indicator (red) will go on, with the voltmeter reading 24 V DC. Turn on the power switch of the control panel. Caution: To shut down the power supply or exchange batteries for inspection or other purposes, proceed with the work in reverse of that procedure. Caution: If the primary power supply is to be shut down for more than an hour, the battery may be excessively charged, resulting in deterioration. Therefore turn off the power switch of the control panel and the power switch of the power supply and disconnect the battery connectors. For restoration, follow the procedure described above. (Do not forget to connect the battery connectors.) Note that the equipment is not active (in a monitoring state) when its primary power is shut down and the battery is disconnected. When connected to a new or discharged battery, the equipment takes about 48 hours until its charging is complete. Note: The battery lasts about five years. It should be replaced after 5 years. Chapter 6 Post-activation treatment If the Argonite Amulay 30 is activated and has discharged its extinguishing agent, be sure to have it repaired promptly by your dealer, service company, maintenance company, or manufacturer having a licensed fire-extinguishing equipment operator. After it is activated, be sure to replace the following parts: Pilot cylinder Extinguishing agent container (rechargeable) Gas-cartridge actuator Fire-damaged parts (including detectors and wiring) 14

17 Chapter 7 Maintenance and inspection 1. Daily inspection The Argonite Amulay 30 is only used in the case of fires. Be sure to perform daily inspection before the shift every day to ensure that the equipment functions normally and displays its effect fully in the case of an unexpected fire. The normal indicator on the front panel is on. Normal Either the auto indicator or the manual indicator on the front panel is on. Normal The indicators on the front panel other than those mentioned above are off. Normal The beeper is not sounding. Normal The door to the unit cabinet is properly closed. Normal The unit cabinet and external connection equipment are free of damage. The connections are free of abnormalities. Normal 2. Periodic inspection (Fill out the maintenance and inspection record card.) The Argonite Amulay 30 must be inspected as described below by a legally authorized licensed person (a licensed fire-extinguishing equipment operator A-3 or B-3 or a licensed fire-extinguishing equipment inspector) or someone similar according to legally established standards. Equipment inspection: Once every 6 months (twice a year) Comprehensive inspection: Once every 12 months (once a year) (Comprehensive inspection includes equipment inspection. Every year, therefore, one equipment inspection and one comprehensive inspection must be conducted, two in total.) Gas-cartridge actuator and batteries have a service life of about five years. Five years later, replace them. 15

18 Package-type automatic fire-extinguishing equipment Argonite Amulay 30 Specifications *Equipment specifications (main type) Equipment name Argonite Amulay 30 Evaluation number Product name Model code Total equipment w eight (w hen in an 83 L container) Extinguishing agent type Extinguishing agent cylinder (internal volume) Extinguishing agent volume (20 C) Extinguishing agent cylinder Cabinet dimensions Cabinet structure Cabinet paint Operating temperature range Operating humidity range Acoustic alarm device Manual starter *Electrical specifications Startup system Sensor circuit Acoustic alarm device Delay circuit Fault Monitoring function Relay Contact functions 1) Manual/auto Contact c 1 Relay Contact specifications Gas Cartridge Actuator Pilot Cylinder Maintenance functions (switchover with a maintenance switch) Main type with 1 cylinder AGNM1-8322/6818 Main type with 2 cylinders AGNM2-8322/6818 IG L (extinguishant container for model 8322), 68 L (extinguishant container for model 6818) 21.8 m 3 ( for an internal volume of 83 L), 17.8 m 3 (for an internal volume of 68 L) Contact a 1 Contact a 1 Contact a 1 Contact a 1 Contact c 3 Main type with 3 cylinders Approx. 180 kg Approx. 410 kg Approx. 575 kg Material: CrMo steel, etc., pressure for pressure testing: 50 MPa, paint color: gray W400 D400 H2050 Front-panel single-swing type (t = 1.6 mm) W950 D400 H2050 Paint color: White (similar to Japan Paint Manufacturers Association TN-85 "1995") The main type is of the manual/auto selector type. 1) Sensor Line Fault 2) Ground Fault 3) Circuit Voltage Fault 5) Actuator Line Fault 2) Fire 4) Discharge Gas evaluation No. 441 W650 D400 H C to +40 C AA-008 (certified product) AGNM3-8322/6818 The sub-type is interlocked w ith the main type. 2-channel sound synthesis, acknowledgment number: AA-008 6) Actuator Connection Fault : The indicator flashes, the beeper sounds. 5) Fault 6) Machine stop contact A choice of 2 lines (AND and OR operations) Can be set to a desired value between 5 and 10 seconds. 4) Manual Release Line Fault 3) Actuaton 85% or less, non-condensing Model code; RPB-337 (including Gas evaluation No. 441) Contact capacity: 60 W, 125 VA max. Max. current: 1 A, max. voltage: 250 V AC, 220 V DC Model code: GHK-6A Normally: Normal indicator on,... the system is available. Indicator flashes, beeper sounds, and fault alarm is produced. Model code: N2-B11.2, charge pressure (17.65 MPa), charge gas weight (11.2 g) Maintenance: Maintenance indicator flashes,... The actuator output signal is disabled. Circuit voltage Power consumption Power supply 24 V DC 50 W max. Either of the types listed below can be selected and installed inside the equipment. Power supply (charger and battery) 1) Battery capacity: 3.5 AH, Input; 100 V AC 2) Battery capacity: 3.5 AH, Input; 200 V AC Power Supply (certified product) (optional) 1) Battery capacity: 3.5 AH, Input; 100 V AC/200 V AC *Equipment specifications (sub-type) Equipment name Evaluation number Product name Model code Total equipment w eight (w hen in an 83 L container) Extinguishing agent type Extinguishing agent cylinder (internal volume) Extinguishing agent volume (20 C) Extinguishing agent cylinder Cabinet dimensions Cabinet structure Cabinet paint Operating temperature range Operating humidity range Sub-type for 2 pieces AGNS2-8322/6818 Approx. 380 kg IG L (extinguishant container for model 8322), 68 L (extinguishant container for model 6818) 21.8 m 3 ( for an internal volume of 83 L), 17.8 m 3 (for an internal volume of 68 L) Material: CrMo steel, etc., pressure for pressure testing: 50 MPa, paint color: gray W650 D400 H2050 Argonite Amulay 30 Gas evaluation No. 441 Assembly system (hung on the door) Paint color: White (similar to Japan Paint Manufacturers Association TN-85 "1995") -10 C to +40 C 85% or less, non-condensing Sub-type for 3 pieces AGNS3-8322/6818 Approx. 545 kg W950 D400 H

19 Maintenance and inspection record card Customer Manufacturer's serial No. Date installed Inspecting company Telephone No. Telephone No. Maintenance Date inspected Inspector name Customer stamp Remark 6 months Yearly 6 months Yearly 6 months Yearly 6 months Yearly 6 months Yearly 6 months Yearly 6 months Yearly 6 months Yearly 6 months Yearly 6 months Yearly 17

20 Fire-extinguishing Systems and Equipment HATSUTA SEISAKUSHO CO., LTD. 18