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LCSC-3E--EN

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9.2 Air heater does not operate and lockout indicator light is on

Does venter motor

operate ?

Breakdown of appliance

- signal lamp H3 burns

Reset appliance - Check if there is 230V at

terminals (5) J2 & (2) J1.

Check venter motor.

YES

Breakdown of appliance -

signal lamp H3 burns

YES

Reset appliance

Is differential air pressure

switch (S3) active ?

Overheat control LC3

in open position ?

YES

See 2A

See 2C

Do you observe

flame failure :

consult 2B

YES

Check burner

controller.

2A :Faulty differential air

pressure switch

Check flue pipe system (see
table 5) - Flue blocked or too

long ?

Reference tube to differential air

pressure switch is not airtight or

blocked ?

YES

Check differential air pressure

switch (S3). Check switch point

eltaP. Does burner ignite?

Correct if necessary.

Check connection (2)+(3)

J2 at burner controller (E).

If necessary correct. Does

burner ignite?

Faulty differential air
pressure switch S3 :

replace.

YES

Faulty burner
controller (E).

Содержание LCSC-3E 100

Страница 1: ...Slovakia Slovenia South Africa Spain Sweden Turkey Ukraine WARNING Improper installation adjustment alteration service or maintenance can cause property damage injury or death All work must be carried...

Страница 2: ...lure to comply could result in severe personal injury or death and or property damage CAUTION Failure to comply could result in minor personal injury and or property damage WARNING The electrical isol...

Страница 3: ...3 02 5 19 6 98 8 38 11 19 Gas consumption G31 kg h 1 86 2 22 3 82 5 15 6 17 8 24 Gas pipe connection 2 inch ESP MIN Press Pa 50 50 50 100 150 100 ESP MAX Press Pa 200 300 200 200 350 300 Air flow mea...

Страница 4: ...0 2 70 2 70 2 90 marking 210 210 220 270 270 290 Burner pressure 1 mbar 8 00 7 25 6 90 8 50 8 30 7 50 Inlet pressure mbar Injector quantity 5 6 10 8 10 12 mm 1 15 1 15 1 15 1 50 1 45 1 50 marking 115...

Страница 5: ...y 5 6 10 8 10 12 mm 1 15 1 15 1 15 1 50 1 45 1 50 marking 115 115 115 150 145 150 Burner pressure 1 mbar 34 20 34 40 35 90 35 20 35 40 34 40 Inlet pressure mbar Model 20 30 45 60 75 100 Injector quant...

Страница 6: ...LCSC 3E EN 6 40 2 3 Blower curves LCSC 3E...

Страница 7: ...LCSC 3E EN 7 40...

Страница 8: ...LCSC 3E EN 8 40...

Страница 9: ...LCSC 3E EN 9 40 2 4 Blower options LCSC 3E 2 4 1 Mixing cabinet LCSC 3E Bottom exit Rear exit closed open open closed half half Damper position...

Страница 10: ...LCSC 3E EN 10 40...

Страница 11: ...LCSC 3E EN 11 40...

Страница 12: ...LCSC 3E EN 12 40 2 4 2 Mixing cabinet and filters LCSC 3E...

Страница 13: ...LCSC 3E EN 13 40...

Страница 14: ...LCSC 3E EN 14 40...

Страница 15: ...EN 15 40 2 4 3 Free blowing Free blowing Dimensions mm LCSC 3E Restriction part no A B C 20 30 1002436 58 70 240 45 1002437 154 154 320 60 1002438 130 154 320 75 1002439 130 154 396 100 1002440 166 1...

Страница 16: ...LCSC 3E EN 16 40 2 5 Dimensions standard unit...

Страница 17: ...LCSC 3E EN 17 40 Dimensions unit with mixing cabinet option 526...

Страница 18: ...to the occupancy zone as possible this fact should be born in mind when determining the mounting heights to be used Care should be exercised to avoid directing warm air directly onto the occupants Par...

Страница 19: ...e of any combustible material near to the flue must not exceed 65 C when the heater is in operation The flue must be at least 50 mm away from any combustible material Single wall flue pipe exposed to...

Страница 20: ...tion air inlet flue pipe requirements 20 30 Other sizes mm Flue pipe Inlet pipe 100 130 m Flue pipe Inlet pipe 9 9 m Flue pipe Inlet pipe 0 75 0 75 m Flue pipe Inlet pipe 1 5 1 5 m Flue pipe Inlet pip...

Страница 21: ...r throw pattern achieved In building having low heat loss where single heaters are required to cover a large floor area and in buildings with high ceiling heights air re circulation fans e g Maximizor...

Страница 22: ...e or add additional weight to the suspended air heater See hazard levels page 2 The heater must be installed in a level plane to ensure proper operation 4 3 Fitting the Combustion air inlet Flue syste...

Страница 23: ...rminal markings and the wiring diagram affixed to the air heater or included with this document THIS APPLIANCE MUST BE EARTHED The minimum external controls required for the air heater are a room ther...

Страница 24: ...air heater and check for correct voltage The same result should be obtained by connecting the test leads between live and neutral Connect the voltmeter test leads to N and E A reading of 0V should be...

Страница 25: ...4 2 To turn the air heater OFF for short periods Adjust the room thermostat to its lowest setting or OFF The fan will continue to run to cool the heater and then switch OFF automatically 6 4 3 To tur...

Страница 26: ...appliance is hot wear gloves to avoid being burnt 6 8 Air heater controls and operation Check air heater operation after all adjustments have been carried out Set the temperature control above ambient...

Страница 27: ...posits from the burner with a wire brush Clean the ports with a degreaser or acetone A vacuum cleaner or compressed air may assist in this cleaning operation Wipe the inside of the burner tube clean c...

Страница 28: ...er injectors 1 Carry out steps 1 to 6 of section 8 1 2 Unscrew the main burner injectors 3 Re fit new injectors 4 Re assemble in reverse order 8 3 Ignition system To access the ignition system follow...

Страница 29: ...the heat exchanger area To remove the controls disconnect the wires leading to them remove the fixing screws and lift clear of the inner casing panel Note The capillary control is fitted to a bracket...

Страница 30: ...re 9 View of the control compartment Blower Burner Flame sensor LC1 limit control Venter motor LC3 limit controls Control panel Spark igniter ER Gas valve V1 Fan control relay KFC Burner lamp H6 Reset...

Страница 31: ...mostat above room temperature and if used is the time clock on Set thermostat above room temperature if used make certain the time clock is on NO Limit control LC1 closed YES Let appliance cool down s...

Страница 32: ...n position YES NO See 2A See 2C Do you observe flame failure consult 2B NO YES NO Check burner controller 2A Faulty differential air pressure switch Check flue pipe system see table 5 Flue blocked or...

Страница 33: ...c trial for ignition is a spark visible Check burner relay NO Spark visible still no flame Is there 230V on burner relay at terminals 1 2 J6 Check multi functional gas valve wiring YES Check burner re...

Страница 34: ...ion is correct YES NO Check for excessive injector pressure YES YES Correct fault see table 8a NO Check if fan operates ca 10 sec after starting up of burner NO Replace burner relay E Check if fan con...

Страница 35: ...401US 195292 ERP blower LCSC 20 3E 01 27200 ERP blower LCSC 30 3E 01 27201 ERP blower LCSC 45 3E 01 27202 ERP blower LCSC 60 3E 01 27203 ERP blower LCSC 75 3E 01 27204 ERP blower LCSC 100 3E 01 27205...

Страница 36: ...ls for heat after about 30 sec 6 If the appliance does not light a Check that the burner control does not require resetting An indicator light glows at the inside panel of the appliance and on a remot...

Страница 37: ...an suffer reddening and itching of the skin Fiber entry into the eyes will cause foreign body irritation Inhalation will cause irritation to the respiratory tract Precautions Wear protective gloves wh...

Страница 38: ...s with the requirements of further directives namely GAD 2009 142 EC EMC 2014 30 EC LVD 2014 35 EC the following harmonized standards have been applied EN 1020 Non domestic gas fired forced convection...

Страница 39: ...pl 77 7 76 2 77 6 76 2 77 8 77 7 Envelope loss factor Fenv 0 0 0 0 0 0 Ignition burner power consumption Pign kW 0 02 0 02 0 02 0 02 0 02 0 02 Emissions of nitrogen oxides input energy GCV NOx mg kWh...

Страница 40: ...LCSC 3E EN 40 40 NORTEK GLOBAL HVAC Belgium nv J M Sabbestraat 130 A000 B 8930 Menen Belgium Tel 32 0 56 52 95 11 www reznor eu...

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