Mark GSW+ 30 Technical Manual Download

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6.2

Spare parts

N°

Description

Codes

GSW+ 30 GSW+ 40 GSW+ 50 GSW+ 70

Water/air heat exchanger

0699303 0699304 0699305 0699307

Pump

0699310

Return pipe

0699313 0699314

Water pressure sensor

0699316

Return water temperature sensor

0699318

Overflow valve (3bar)

0699320

Supply pipe

0699323 0699324 0699325 0699327

Supply water temperature sensor

0699318

Water flow meter

0699317 0699315

10 Combustion air fan

0699331 0699332

11 Gas mixer with restriction

0699333 0699334

12 Gas pipe

13 Siphon

0699339

14 Throttle

0699341

15 Automatic burner

0699343

Burner supply pipe

17 Ignite electrode

0699347

18 Control board

3101670

19 Axial fan (on/off)

0699365 0699366 0699367 0699368

20 Maximum fuse

21 Combustion boiler (body)

22 Ionisation electrode

0699349

23 Expansion tank

0699380

24 Cap expansion tank

0699381

Summary of Contents for GSW+ 30

Page 1: ...Technical manual EN MARK GSW 0660302_R07...

Page 2: ...view 9 3 Installation 10 3 1 General rules 10 3 2 Securing of the unit 11 3 3 Connection of the flue pipe and air supply 12 3 4 Connection condensate pipe 16 3 5 Gas connection 17 4 Controls 18 4 1 Co...

Page 3: ...essionals in compliance with the applicable regulations and in accordance with the instructions in this manual The references to the standards rules and guidelines mentioned in this manual are for inf...

Page 4: ...of the safety components or pieces that affect the efficiency of the unit or the combustion automatically means the CE marking is expired It is annually required to perform the prescribed maintenance...

Page 5: ...in by a venturi system This system makes sure that the gas and air over the entire range are in the right proportion The air gas mixture is fed to the burner located in the middle of the boiler The f...

Page 6: ...flow C 25 6 8 28 5 8 8 27 3 8 5 28 8 7 Nox Class Val 5 5 5 5 Gas consumption 15 C Neutral gas G20 20 mbar Neutral gas G25 25 mbar Propane G31 37 mbar m h m h kg h 2 86 3 16 2 10 0 72 0 79 0 53 3 82 4...

Page 7: ...onents Axial fan Line print Stainless steel boiler Burner controls Gas valve Siphon Burner door Gas mixer Combustion air fan Water flow sensor Temperature sensor Overflow valve Water pressure sensor P...

Page 8: ...70 280 450 625 350 400 90 165 80 80 GSW 40 1080 624 605 120 470 280 450 674 350 400 90 165 80 80 GSW 50 1192 674 605 120 470 280 450 724 350 400 90 230 80 80 GSW 70 1277 774 605 120 470 280 450 824 35...

Page 9: ...aust temperature sensor Retour water temperature sensor Inlet water temperature sensor Room temperature sensor ModBus PWM modulating fan option 230V power supply Maximal thermostat 230V fan power supp...

Page 10: ...afety regulators Aeration Areas where a device that works on gas is placed must have a permanent ventilation in accordance with the rules in force in the country of installation Drainage of the conden...

Page 11: ...he unit is attached you should check the carrying capacity of the wall Step 1 Assemble the mounting bracket using the enclosed instructions Attach the mounting bracket to the wall Attach this with mat...

Page 12: ...the outside type C with the intake of combustion air from the room where the heater is installed type B The used flue pipes terminals and accessories must be tested Use only suction and discharge ter...

Page 13: ...le materials The pipe diameter should be at least equal to the connector on the unit Never reduce the pipe diameter or plug the vent holes in the installation area Don t place the roof or wall flue on...

Page 14: ...tflow of the condensation Installation example Extension pipe 80 L 250mm Protection louvre Bend 80 90 Wall duct 80 The wall outlet can be extended with approved pipes and elbows The pipe diameter shou...

Page 15: ...8m assuming that 1 angle of 90 of 45 1m pipe In a horizontal section ensure that the extension pipe lies with a slope to the unit to avoid outflow of the condensation Installation example Connection r...

Page 16: ...ombustion gas will get into the sewer during the start up Anti freeze protection The condensate drain including the siphon must be protected against frost It is preferred to keep the drains frost free...

Page 17: ...aximum allowable line losses may not be greater than 5 of the nominal supply pressure The gas connections must be installed in accordance with national and regional regulations and must be performed b...

Page 18: ...nction day night control continuous running fan and continues daytime Based on the prevailing room temperature and the desired temperature the capacity is determined The controller standardly comes wi...

Page 19: ...19 Connection diagram Condensing air heater Maintenance switch 230Vac Comtherm Room sensor C A B D A B C D...

Page 20: ...20 Supply Comtherm Connector JP 18 RS 485 Bus connector...

Page 21: ...nnection Figure 2a Cable color Function Connection Orange 24v supply Connector JP 18 Blue 0v supply Connector JP 18 Green 0v rs485 Clamp GND Brown A and B rs485 White brown clamp A Brown clamp B Figur...

Page 22: ...heater operates 6 Take the air heater into operation Open the gas valve and purge it Switch on the electrical supply Ensure that the exhaust vanes are open at a minimum of 45 Create heat demand by set...

Page 23: ...e corresponds with the table below after the unit has been in operation for at least 2 minutes If necessary correct the value with screw A Turn clockwise to increase the O2 value and counter clockwise...

Page 24: ...rol panel is defective Check the pressure Vent the pipes Adjust the ratio air gas page 25 Replace Adjust or replace Adjust or replace The burner fan is at maximum speed but the capacity does not reach...

Page 25: ...erature sensor 0699318 9 Water flow meter 0699317 0699315 10 Combustion air fan 0699331 0699332 11 Gas mixer with restriction 0699333 0699334 12 Gas pipe 13 Siphon 0699339 14 Throttle 0699341 15 Autom...

Page 26: ...tamination and clean it Burner Disconnect the electrodes the electrical connections of the combustion air fan and the gas pipe at the gas valve Remove the burner fan gas mixer composition Clean the bu...

Page 27: ...e pump is functioning Pump failure is detected by the water pressure sensor In an exceptional case the pump may be stuck This can be solved by taking the cap on the front of pump off and then getting...

Page 28: ...the type of gas used unit regulations or safety and control systems This can lead to dangerous situations When the unit is taken out of operation for a considerable time disconnect the electrical supp...

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Page 32: ...ELGIQUE TELEFOON 32 0 3 6669254 FAX 32 0 3 6666578 info markbelgium be www markbelgium be MARK DEUTSCHLAND GmbH MAX PLANCK STRASSE 16 46446 EMMERICH AM RHEIN DEUTSCHLAND TELEFON 49 0 2822 97728 0 TELE...

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Mark GSW+ 30, Technical Manual

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