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Hoval TopVent GV, Operating Instructions Manual, Page: 44 / 44

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Hoval TopVent GV Operating Instructions Manual Download Page 44

Contact

International

Hoval Aktiengesellschaft

9490 Vaduz

Liechtenstein

Tel. +423 399 24 00

[email protected]

www.hoval.com

United Kingdom

Hoval Ltd.

Northgate, Newark

Notts

NG24 1JN

Tel. 01636 672711

[email protected]

www.hoval.co.uk

44

Summary of Contents for TopVent GV

Page 1: ...TopVent TG GV MG Operating instructions TopVent TG GV MG Original operating manual 4220656 en 03...

Page 2: ...1 Scope of delivery 20 8 2 Storage 20 8 3 Requirements for the installation site 21 8 4 Flue gas evacuation and combustion air supply 23 8 5 Installation 24 8 6 Gas connection 25 8 7 Electrical insta...

Page 3: ...gas fired heat exchanger Fresh air supply Mixed air operation Recirculation operation Air distribution and destratification with adjustable Air Injector Air filtration The units comply with all the re...

Page 4: ...heir knowledge of the relevant regulations and guidelines can carry out the work assigned to them and recognise potential hazards Please read the operating instructions before unpacking installing com...

Page 5: ...Fire hazard due to hot components Do not switch off the power supply until the fan comes to a complete stop When the fan comes to a stop switch off the plant on the main switch 2 4 Emergency situatio...

Page 6: ...nt GV 1 Fan unit 2 Heating section with integrated control box 3 Air outlet louvre Fig 2 TopVent GV components 1 3 4 2 1 3 2 TopVent MG 1 Mixed air box 2 Filter box 3 Fan unit 4 Unit control box 5 Hea...

Page 7: ...ensor 4 Gas fired heat exchanger 5 Air outlet louvre 6 Supply air Fig 5 TopVent GV function diagram TopVent MG 5 6 7 8 9 10 1 2 3 4 1 Fresh air 2 Fresh air damper with actuator 3 Recirculation damper...

Page 8: ...rate Fan speed 1 Fresh air damper 10 open 1 Heating on 2 1 Percentage is adjustable 2 Depending on heat demand REC Recirculation On off operation If heating is required the unit draws in room air hea...

Page 9: ...oller operates in one of the following programs as desired Automatic mode with setpoint changeover according to clock programme Continuous operation with the room temperature setpoint day Continuous o...

Page 10: ...without LH Standard paint finish LU Paint finish as desired Silencer without U Recirculation silencer A Acoustic cowl UA Recirculation silencer and acoustic cowl Flue gas kit without F Flue gas kit f...

Page 11: ...jector Installation without S Suspension set Paint finish without LH Standard paint finish LU Paint finish as desired Silencer without A Acoustic cowl Flue gas kit without F Flue gas kit flat roof P F...

Page 12: ...ction Unit type TG 6 MG 6 TG 9 MG 9 GV 3 GV 5 Supply voltage V AC 3x 400 3x 400 230 230 Permitted voltage tolerance 5 5 10 15 10 15 Frequency Hz 50 50 50 50 Power consumption max W 1360 1960 300 750 C...

Page 13: ...ow 2 m 45 elbow 1 m 90 T piece 2 m Table 11 TopVent GV gas circuit connections 6 5 Sound levels TopVent TG MG Unit type TG 6 TG 9 MG 6 MG 9 Sound pressure level at a dist of 5 m 1 dB A 47 49 55 57 Tot...

Page 14: ...spection door with measuring opening for combustion air temperature 4 Gas connection TG 6 G TG 9 G 5 Unit control box A mm 900 1100 B mm 500 630 C mm 1565 1672 D mm 1490 1570 E mm 1000 1000 F mm 946 1...

Page 15: ...M 1 0 M 10 400 73 546 144 650 325 470 90 670 170 117 112 108 105 G 1 2 3 Unit type GV 3 GV 5 1 Gas connection 2 Combustion air connection DN 80 3 Flue gas connection DN 80 Weight kg 40 80 Fig 8 TopVe...

Page 16: ...combustion air temperature 4 Gas connection MG 6 G MG 9 G 5 Unit control box 6 Fresh air duct connection A mm 900 1100 B mm 500 630 C mm 2246 2333 D mm 490 570 E mm 1000 1000 F mm 946 1019 G mm 836 9...

Page 17: ...filtration For hygiene reasons Hoval recommends always fitting TopVent TG units with a filter Filter box A filter box with 2 bag filters can be installed for the purpose of filtering the recirculation...

Page 18: ...rential pressure switches Pa 50 50 Table 16 Flat filter box technical data 7 4 Paint finish If the customer wishes the units can be provided with an exterior paint finish 7 5 Recirculation silencer Th...

Page 19: ...0 250 125 150 50 45 660 865 1850 405 780 150 250 50 180 110 125 Appropriate for roof inclinations between 25 and 45 Components Roof feed through Flat roof flange Flue gas pipe T piece Condensate cap E...

Page 20: ...ng optional components are supplied separately Additional room temperature sensors in the zone control panel Zone control panel C SYS Room temperature controller TempTronic MTC Preparation Use a forkl...

Page 21: ...e free to spread out unhindered The access panels in the unit must be freely accessible The unit must be accessible for maintenance work The connecting lines must be able to be dismantled Make sure th...

Page 22: ...ing TopVent GV horizontal air flow X 2 X Y 1 W V 1 Free space to open inspection door Size 3 5 Unit clearance X min m 7 0 10 0 max m 12 0 16 0 Mounting height Y min m 1 7 1 7 max m 5 0 6 0 Distance fr...

Page 23: ...ure of the flue gas pipes amounts to 200 C During the planning process please observe the regulations of the responsible fire protection authorities For the flue gas path test Hoval recommends install...

Page 24: ...te Mount the suspension set on the designated suspension points Caution Risk of injury from falling parts Only fasten the unit at the designated suspension points Do not place any suspension points on...

Page 25: ...ed quantity of gas and the necessary pressure of gas must be present constantly Connect the gas supply line with appropriate bolted joints which can be loosened tension free and vibration free gas hos...

Page 26: ...must be easily removable TopVent TG MG GV with TopTronic C Connect the power supply to the unit control box Connect the zone bus to the unit control box TopVent MG Make sure that the ground cable is i...

Page 27: ...e no effect J14 S1 1 TopVent 2 TopVent 3 TopVent 1 1 0 ON 2 3 4 5 6 7 8 1 ON 2 3 4 5 6 7 8 1 ON 2 3 4 5 6 7 8 1 0 1 0 Fig 18 Addressing the units Fig 19 Location of the S1 and J14 switches on the burn...

Page 28: ...al installation Power supply for indoor climate units zone control panels Laying of bus cables conforming to wiring diagram Installation and wiring of all sensors room temperature sensor fresh air sen...

Page 29: ...Status Description 0 Standby Waiting for heat demand 1 Reset Software reset 3 Pre check Zero position check pressure switch 4 Pre purge 30 s pre ventilation by the gas blower 5 Pre ignition Ignition w...

Page 30: ...A flue gas analyser is required which records the following measured values CO concentration of the flue gas CO2 concentration of the flue gas Combustion air temperature Flue gas temperature Flue gas...

Page 31: ...value too low Turn the adjuster 2 to the right CO2 value too high Turn the adjuster 2 to the left Return to full load operation and readjust the CO2 value with the adjuster 1 Return to partial load op...

Page 32: ...s blower does not work 6 L 6 and 7 6 and 7 Gas blower error Gas blower rotates at the wrong speed 7 L 8 to 12 8 to 12 Internal error Internal error 13 L 13 13 Pressure switch error Pressure switch is...

Page 33: ...t 4 E 34 134 Reset button error Too many reset actions in a short time span 9 E 36 136 Overheating Heat exchanger sensor is overheated 3 E 38 and 39 138 and 139 Heat exchanger sensor error Heat exchan...

Page 34: ...of the gas valve Case 4 Heat exchange sensor or flue gas sensor not detected or short circuit The heat exchange sensor consists of 2 internal sensors The readings of these sensors may differ too much...

Page 35: ...he hose Case 15 Flame detected after closing the gas valve Check if the gas valve closes too slow If so Replace the gas valve Check if the ionisation electrode is wet If so Dry clean or replace the el...

Page 36: ...gh gas mixture from entering the burner Check the flue gas system for blockage Check the burner for dust or other pollution Non modulating system fan TopVent GV Check the functioning of this fan by co...

Page 37: ...s The unit controller and the service socket are still live After switching off Always wait at least 3 minutes Caution The use of condensers can pose a danger of fatal injury from directly touching li...

Page 38: ...nition and ionisation electrode If necessary carefully clean with fine sandpaper and readjust Replace burner flange in the event of corrosion or material fatigue Visual inspection of the heat exchange...

Page 39: ...lat filter box Remove the filter elements from above Insert the new filter elements Dispose of the filters in accordance with local regulations The disposal of used filters depends on the contents 12...

Page 40: ...switch off the plant on the main switch Caution Danger of electric shocks The unit controller and the service socket are still live After switching off Always wait at least 3 minutes Caution The use...

Page 41: ...41 4220656 en 03 Notes...

Page 42: ...42 4220656 en 03 Notes...

Page 43: ...43 4220656 en 03...

Page 44: ...Hoval Aktiengesellschaft 9490 Vaduz Liechtenstein Tel 423 399 24 00 info klimatechnik hoval com www hoval com United Kingdom Hoval Ltd Northgate Newark Notts NG24 1JN Tel 01636 672711 hoval hoval co...

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