Mitsubishi Heavy Industries SC-SLA3-ER Technical Manual Download Page 1 | Manualshive

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AIR CONDITIONING CONTROL SYSTEM

TECHNICAL MANUAL

Collection data

Manual No. ’06 . SC-T - 111

CENTER CONSOLE

SLA-3-ER (SC-SLA3-ER)

SLB-3-ER (SC-SLB3-ER)

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Summary of Contents for SC-SLA3-ER

Page 1: ... 3 AIR CONDITIONING CONTROL SYSTEM TECHNICAL MANUAL Collection data Manual No 06 SC T 111 CENTER CONSOLE SLA 3 ER SC SLA3 ER SLB 3 ER SC SLB3 ER ...

Page 2: ...ERNAL VIEW 2 5 INSTALLATION 2 6 FUNCTIONS 4 7 ELECTRIC WIRING 9 8 SELECTING A NEW PULSE UNIT 10 These technical manual cover Center Consoles SLA 3 ER and SLB 3 ER Concerning other air conditioning control systems see page 675 in Part 5 Air Conditioning Control System of the 06 TECHNICAL MANUAL KX 4 ...

Page 3: ...umption calculation function is necessary use the SLB 3 ER 4 The lifetime of the keying of touch panel is one million times The lifetime of LCD is about 20 000 hours depending also upon the backlight OFF time setting The brightness will become half of the starting value 5 The touch panel has an endurance of approximately 1 million times 6 In the environment setting screen it is also possible to ch...

Page 4: ...cient air circulation space If the box is unused the center console will not work properly because of heat buildup inside the box Please be sure to use for protecting persons from the electric shock Please check that the sufficient space is available in the wall When the inside of the wall is divided and have a cavity please create space more than 0 08m3 Refer to the next page If there is no parti...

Page 5: ...ires to the terminal block c Confirm power supply voltage and connect correctly d Remove the upper case 1 Take out two screws using a cross slot screwdriver Don t lose the screws 2 Pull the upper case a little forward and push above Then upper case can be removed M4 screws 4 pieces accessory of the unit Fix the unit to the SLA3R BX with the M4 screws 4 places Wire separately the power supply wire ...

Page 6: ...tions enables or disables mode setting and enables or disables temperature setting Sets Hi Me or Lo fan speed Sets auto swing ON or OFF and sets positions 1 4 Resets turns off the filter sign Operating state Mode Set temperature Room temperature Operation enabled Fan speeds Air direction Filter sign Maintenance Inspections 1 2 or backup Breakdown Monitors the operating and stopped state of the air...

Page 7: ...tc Annual Anno Domini Month Day Hour 24 hr system Minute Displays the error occurrence and recovery history for up to 300 occasions in air conditioner units Calculates the cumulative operating hours for each air conditioner dividing them between regular hours or irregular hours and saves them Starts the fan or Prohibits operation for air conditioners which have previously been set by external dema...

Page 8: ...Set indoor units in the blower mode to ON or OFF if you want to make them objects of proportional division As for the standby power in the case that the air conditioner is not used at night etc proportional division cannot be applied if there are no indoor units running so the standby power readings will not match Recalculate using spreadsheet software Simple software is included for editing the e...

Page 9: ...hen the thermo is OFF and during the air supply operation Indoor unit A Indoor unit B Indoor unit C 30Hz 50Hz 70Hz Indoor unit A Indoor unit B Indoor unit C 40Hz 60Hz 70Hz Different from 1 the fixed value is accumulated irrespective of the answer Hz Accumulation is not performed when the thermo is OFF and during the Fan mode operation User login For owners the fee apportionment for multi machine a...

Page 10: ...d the overtime in the SL 1 SL 3 system b 2 Daily cumulative pulses from meters 1 8 for each period PC input 1 Pulse meter electricity or gas group definition 2 Pulse constant definition kWh pulse m3 pulse 3 Setting of the calculation period the end of the month the 20th of the month or etc 4 Group definition for each tenant 5 Setting of energy charge the unit price and the basic charge of electric...

Page 11: ...e round crimping terminal with the insulation sleeve for wiring to the unit Perform ground wiring Please do not connect the ground wire to the gas pipe the water pipe the lightning rod and the telephone ground wire Please do not turn on the power supply hand switch until all work finishes Please turn on the power supply two minutes or more after turning on the power supply of the indoor unit and t...

Page 12: ... should be 1000 m or less per line Recommended signal wire list 1 5 9 11 13 15 17 19 21 23 25 39 27 29 31 33 35 37 Power input from gas meter or wattmeter 8 points in case of SLB 3 ER COM PI1 COM PI2 COM PI3 COM PI4 COM PI5 COM PI6 COM PI7 COM PI8 3 7 b The lower tier of terminal block No 1 2 3 4 Name Symbol Vinyl cabtire roung cord Vinyl cabtire round cable Control vinyl insulated vinyl sheathed ...

Page 13: ...er pulses ask an electric meter manufacturer for details 4 Inspection while electricity consumption is at 120kWh When pulse input is highest Use 0 1kWh P then 1200P h 20P min exactly 1 minute 20 pulse 300pulses or fewer 10 minutes 200 pulses OK Use 1kWh P then 120P h 2P min exactly 1 minute 2 pulses 10 minutes 20 pulses OK Use 10kWh P then 12P h 0 2P min so 1 minute no pulses 10 minutes 2 pulses O...

Page 14: ...lse h If you use 15m3 h 30 pulse h If you use 30m3 h 60 pulse h If you use 50m3 h 100 pulse h If you use 90m3 h 180 pulse h If you use 120m3 h 240 pulse h d Largest electric pulse input value Gas amount pulse unit 0 01kWh P 4 320kWh B 180kWh h 0 1kWh P 43 200kWh B 1 800kWh h 1kWh P 432 000kWh B 18 000kWh h 10kWh P 4320 000kWh B 180 000kWh h Note 1 Electricity meter pulse unit please select 10kWh P...

Page 15: ... 2 No 042 2A R Air Conditioning Refrigeration Systems Headquarters 16 5 2 chome Kounan Minato ku Tokyo 108 8215 Japan Fax 03 6716 5926 ...

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