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RoofVent

Operating instructions

RoofVent

Original operating manual

4 220 755-en-00

Содержание RoofVent KG

Страница 1: ...RoofVent KG Operating instructions RoofVent KG Original operating manual 4220755 en 00...

Страница 2: ...without Air Injector 17 6 5 Paint finish of below roof unit 17 6 6 Fresh air and exhaust air silencers 18 6 7 Supply air and extract air silencers 19 6 8 Condensate drain inside 19 6 9 Energy monitor...

Страница 3: ...justable Air Injector Intended use also includes compliance with the operating instructions Any usage over and above this use is considered to be not as intended The manufacturer can accept no liabili...

Страница 4: ...heir training knowledge and experience as well as their knowledge of the relevant regulations and guidelines can carry out the work assigned to them and recognise potential hazards Please read the ope...

Страница 5: ...ion Fire hazard due to hot components Do not switch off the power supply until the heating pump comes to a complete stop When the heating pump comes to a stop Turn the isolation switch on the unit to...

Страница 6: ...nit with energy recovery Gas boiler attachment Below roof unit a b c 1 2 1 Roof unit with energy recovery and gas boiler attachment 2 Below roof unit a Connection module b Heating section c Air Inject...

Страница 7: ...ir access door access to the fresh air filter 10 Diaphragm expansion vessel 11 Plate heat exchanger with bypass for performance control and as recirculation bypass 12 Exhaust air fan 13 Exhaust air ac...

Страница 8: ...monitoring 10 Heating coil 11 Diaphragm expansion vessel 12 Safety valve 13 Heating pump 14 Return temperature sensor 15 Condensing gas boiler 16 Air Injector with actuator 17 Supply air temperature s...

Страница 9: ...IN Energy recovery 0 100 Extract air damper open Recirculation damper closed Heating 0 100 AQ Air quality This is the operating mode for demand controlled ventilation of the room The room temperature...

Страница 10: ...flow rate Fresh air and bypass dampers are open ST Standby The unit is ready for operation The following operating modes are activated if required CPR Cooling protection If the room temperature drops...

Страница 11: ...ith 2 Air Injectors D0 Design without Air Injector Paint finish without LU Paint finish of below roof unit Silencers outside without AF Fresh air and exhaust air silencer Silencers inside without SI S...

Страница 12: ...h 5000 1 Moisture increase in the room max 2 g kg Table 3 Application limits 5 2 Heat recovery system HRS Temperature efficiency dry 57 Temperature efficiency wet 64 Table 4 Thermal transfer level of...

Страница 13: ...tural gas E Wo 15 0 kWh m H 9 97 kWh m m h 1 4 7 6 Natural gas LL Wo 12 4 kWh m H 8 57 kWh m m h 1 6 8 8 Condensate quantity at 50 30 C l h 7 1 1 Data relates to Hi The boiler series is tested for EE...

Страница 14: ...E 450 937 630 1100 1 2 5 6 3 4 1 Roof unit with energy recovery and gas boiler attachment 2 Connection module 3 Access panel coil 4 Access panel connection box 5 Heating section 6 Air Injector Fig 4 R...

Страница 15: ...on module V0 kg 94 Additional weight V1 kg 13 Additional weight V2 kg 26 Additional weight V3 kg 52 Table 12 RoofVent KG weights 128 75 4 0 2 5 758 1350 20 323 552 1 2 3 1 Condensate drain plate heat...

Страница 16: ...covery is shown The unit runs in local Exhaust air mode until the ice has defrosted and then switches back to automatic mode The plate heat exchanger is fitted with a drop eliminator on the extract ai...

Страница 17: ...and 2 Air Injectors 6 4 Design without Air Injector RoofVent units in the design without Air Injector are suitable for connecting to an air distribution system supplied by the client Fig 7 Connection...

Страница 18: ...0 H mm 650 Weight kg 42 Pressure drop Pa 10 Table 14 Technical data fresh air silencer The exhaust air silencer reduces noise emissions from RoofVent units on the exhaust air side It consists of an al...

Страница 19: ...ndensing boiler can be channelled inside the RoofVent unit to the drain connection in the connection module To prevent icing of the condensate the condensate line is heated 6 9 Energy monitoring Energ...

Страница 20: ...ollowing accessories are supplied separately Transport eyes for lifting the below roof unit and the roof unit 2 each attached to the pallet of the first roof unit Screws for assembling the units and f...

Страница 21: ...ed screwed onto the pallet To loosen the screws the inspection doors must be opened When unloading the units make sure that there is enough space to open the inspection doors Use a forklift with a suf...

Страница 22: ...ly accessible The Air Injector must be easily accessible Clearance of at least 0 9 m is required for maintenance work around the heating section X 2 X Y Distance X min m 18 max m 36 Mounting height Y...

Страница 23: ...roof unit 3 m for the roof unit Sealing compound for the roof frame e g Sikaflex 221 Adhesive for securing screws e g Loctite 243 medium strength soluble Below roof unit Remove the below roof unit fro...

Страница 24: ...correct position is marked on the unit Place the connection module on the bottom part Screw the components together use the supplied screws and protective plugs to do so 1 2 3 4 1 Connection module 2...

Страница 25: ...oth sides Secure the clamping locks with cotter pins Exhaust air silencer Lift the silencer and position it on the air outlet opening of the unit Insert the bolts into the hinges and insert the safety...

Страница 26: ...e using a helicopter or crane Turn the below roof unit to the desired position Hang the below roof unit into the roof frame from above Check the sealing strip on the connection module flange Improve t...

Страница 27: ...esive e g Loctite 243 Remove the transport eyes and attach the cover caps Keep the transport eyes for when disassembling the units at a later date at the end of their service life Reattach the fan pro...

Страница 28: ...washers 2 Screw the fastening bracket to the roof unit M6x20 screws 3 Mount the air intake flue gas pipe on the pre installed first pipe section Secure the air intake flue gas pipe to the roof unit w...

Страница 29: ...ssion tape onto the Air Injectors Attach the Air Injectors to the supply air duct with a perforated angle plate and blind rivet nuts Do not install any add ons or fittings in the direct outlet area Th...

Страница 30: ...circuit Check the heating circuit for leaks 7 8 Condensate connection The condensate from the gas condensing boiler is neutralised and flows off through the condensate drain on the underside of the g...

Страница 31: ...pply line Ensure that the gas supply line run and the dimensions are in compliance with the relevant local regulations Connection External thread R Connect the gas supply line with appropriate bolted...

Страница 32: ...connection box and cable duct leading to the roof unit Proceed as follows Connect the connection box in the below roof unit to the control block in the roof unit Unscrew the fan protecting plate Deta...

Страница 33: ...2 5 3 4 1 Actuator Air Injector 2 Supply air temperature sensor 3 Power supply RoofVent 4 Zone bus 5 Connection box Fig 32 Cable routing on the below roof unit components vary depending on unit type T...

Страница 34: ...sion of a suitable working platform Organisation of commissioning and training date presence of all of the respective trade groups and of the operating personnel The unit is checked at the factory and...

Страница 35: ...a stop Turn the isolation switch on the unit to the Off position and secure it against being switched back on Caution Danger of electric shocks The unit controller and the service socket are still liv...

Страница 36: ...gas control valve and readjust where necessary 1 annually Neutraliser Loosen contaminated granulate and clean neutralisation unit with water Replace heavily soiled granulate 1 annually Check of the h...

Страница 37: ...the new filter elements When doing this only hold the frame Fix the filter elements in place with the filter brackets Fold the access door up and reattach the safety loops Close the access door Chang...

Страница 38: ...Disconnect the power supply to the unit Wait at least 3 minutes after switching the unit off Caution The use of condensers can pose a danger of fatal injury from directly touching live parts even afte...

Страница 39: ...nd electronic parts via hazardous waste Dispose of oil fouled parts in accordance with local regulations Dispose of the filters in accordance with local regulations The filters are fully incinerable t...

Страница 40: ...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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Hoval RoofVent KG, Оригинальное руководство по эксплуатации

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