Viadrus GRAND G 36 Manual For Operation And Installation
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Viadrus GRAND G 36 Manual For Operation And Installation

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VIADRUS GRAND G 36
Hercules U26
MANUAL FOR BOILER OPERATION
Návod k obsluze
AND INSTALATION

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Summary of Contents for Viadrus GRAND G 36

  • Page 1 VIADRUS GRAND G 36 Hercules U26 MANUAL FOR BOILER OPERATION Návod k obsluze AND INSTALATION...

  • Page 2: Table Of Contents

    Table of contents page Manufactured boiler variants ........................3 Purchase order ............................. 3 Boiler use and advantages ........................3 Technical data of boiler ..........................4 Boiler description ............................. 5 Boiler construction ..........................5 Regulation ..............................7 Control, safety and regulation elements ....................7 5.1.1 Equitherm regulation ........................7 Electric wiring diagrams ........................

  • Page 3: Manufactured Boiler Variants

    Dear customer, we thank you that you have bought the VIADRUS GRAND G 36 gas boiler thus having shown your confidence in VIADRUS a.s. For you to get used to a correct way of handling your new product from the beginning please read at first this manual for its usage (first of all the chapter no.

  • Page 4: Technical Data Of Boiler

    Technical data of boiler Tab. no.1 Dimensions, operating temperatures a electrical values of boiler Number of sections Boiler design 11BS Appliance category Heat output G 36 - natural gas 12-17 18-26 27-34 35-41 42-49 Weight Water space volume 11,4 13,6 15,8 Diameter of smoke socket Boiler dimensions - width...

  • Page 5: Boiler Description

    The boiler steel shell surface is coated with a good quality comaxit paint. We offer the stationary boiler with the security and control automatics in the natural gas version with the lighting burner. For VIADRUS GRAND G 36 boiler the atmospheric burner consists of a round tubes type 5T with cooling rods.
  • Page 6 42 - Gas supply pipe 20 - Base 43 - Honeywell valve 21 - Panel rear part 44 - Honeywell automatics 22 - Electric panel bracket 45 - Bracket 23 - Shade Fig. no. 1 Boiler assembly VIADRUS GRAND G 36...

  • Page 7: Regulation

    Regulation Control, safety and regulation elements As a standard the boiler is delivered without the superior regulation and equipped with control panel with network module. The manufacturer does not recommend to operate boiler without regulation. The standard version (without regulation) is determined for customers who have their own system of boilers control.
  • Page 8 A1 - EQUIHERM REGULATOR RVA 43. 222 Is the regulator for boiler and heating circuit for: double stage burner, with the possibility to produce HWS, with pump heating circuit (without a mixing valve). Other regulator characteristics: • heating circuit regulation with circulation pump (without a mixing valve) or a cascade connection (up to 4 boilers)* A2 - EQUITHERM REGULATOR RVA 46.
  • Page 9 The boiler is equipped with: SINGLE STAGE COMBINED ELECTROMAGNETIC VALVE HONEYWELL VK 4100 A 1002 The boiler can only be operated at the output which can be firmly set according to tab. no. 2 (adjustment – can only be done by a contractual service organization trained by manufacturer) –...

  • Page 10: Electric Wiring Diagrams

    Electric wiring diagrams Fig.no. 3 VIADRUS GRAND G 36 wiring diagram for version ZP 1°with Honeywell automatics with the possibility to connect three-way valve and pump (Note: The exhaust fan is only used in case of VIADRUS GARDE G 42 boiler)
  • Page 11 Fig. no. 4a) VIADRUS GRAND G 36 wiring diagram for version ZP 1° with Honeywell automatics...
  • Page 12 Fig. no. 4b) VIADRUS GRAND G 36 wiring diagram for version ZP 1° with Honeywell automatics...

  • Page 13: Circulation Pumps

    Grundfos UPS 25-40 pump characteristics Stack hot service water heaters Technical data of recommended hot service water heaters Tab. no. 3 Thermal-technical parameters of VIADRUS OV 100 L heater Heater volume Heater heat output (spiral heating wire) Heating insertion (heater) heat transfer surface...

  • Page 14: Heater Construction

    70 °C temperature they die within several seconds.). Heater construction To the boiler you can order VIADRUS OV 100L separate stack heater for a preferential hot service water preparation in the same design as G 36 boiler. The reservoir is thermally insulated by using polyurethane and its internal surface is coated by double enamelled layer which guarantees a long service life.
  • Page 15 Fig. no. 7 VIADRUS OV heater diagram 100 L (dimensions in mm) Legend: boiler water heater 3,14 stop valves bleeder valve...

  • Page 16: Honeywell V 4044F Three-Way Valve Technical Data

    Honeywell V 4044F three-way valve technical data Tab. no. 4 Honeywell V 4044F motor driven zonal three-way valve technical parameters Maximum differential pressure for closing the valve (max. pressure difference between the inlet and (bar) (0,55) outlet that the valve can work with) Maximum ambient temperature °C Heating water temperature...

  • Page 17: Positioning Possibilities

    EN 12007-2 Gas supply systems – Pipelines for maximum operating pressure up to and including 16 bar – Part 2: Specific functional recommendations for polyethylene (MOP up to and including 10 bar) EN 12007-3 Gas supply systems – Pipelines for maximum operating pressure up to and including 16 bar –...
  • Page 18 2. Safe distance from the combustible materials − when installing and operating the boiler it is necessary to keep a safety distance of 200 mm from the materials of combustibility grade A1, A2, B and C (D); − for easily combustible materials of combustibility grade E (F), which quickly burn and burn themselves even after removal of ignition source (such as paper, cardboard, asphalt and tar paper, wood and wood-fiber boards, plastics, floor coverings) the safe distance has to be doubled, i.e.

  • Page 19: Delivery And Assembly

    Delivery and assembly Delivery and accessories VIADRUS GRAND G 36 boiler is delivered in an assembled conditions, on a pallet, protected by a foil and equipped (optionally) by one of four offered types of regulation. Standard accessories to all boiler variants:...

  • Page 20: Assembly Procedure

    Assembly procedure 1. Put the boiler on the required standpoint (it is necessary to respect the demands on boiler positioning stated in chap. 8) according to the project documentation. We recommend to transport the boiler to the determined standpoint while on a pallet, possibly still wrapped in protective packing. If this isn’t possible due to the space restrictions the boiler is transported without the packing by transferring it by using the boiler base plate in which there are on the left and right hand side prepared two circular openings determined for putting on the “...
  • Page 21 4. Assemble the draught diverter, mount the combustion products return flow fuse. The parts are delivered together with boiler. 5. The combustion products return flow fuse must not be put out of operation. It is forbidden to interfere in an unskilled way with the combustion products return flow fuse. Only the original parts delivered by the manufacturer are allowed to be used for combustion products return flow fuse assembly and its faulty parts exchange.

  • Page 22: Commissioning- Instructions For Contractual Service Organization

    The heating systems with an open expansion tank enable a direct contact between the water and atmosphere. During the heating season the water expanding in the tank absorbs the oxygen which increases the corrosive effects and at same time water evaporates significantly. For a refill there can only be used water treated to the values according to ČSN 07 7401.

  • Page 23: 10.2 Commissioning

    10.2 Commissioning The boiler equipped only with network module or an indoor thermostat (working without a superior regulation): Open the gas closure and the water “closures“ in the heating system. Switch the main switch In case everything is in a good order the lighting burner is lit. The ignition electrode on the lighting burner in a standard case sparks for 50 sec.
  • Page 24 Regulation screw cover (internal regulation screw is accessible after having unscrewed it) Inlet gas overpressure Gas pressure regulator measuring Outlet gas overpressure Gas inlet into the measuring (pressure on the valve burner nozzles) vstup plynu do Gas outlet for ignition pilot burner Gas outlet into the burner Fig.

  • Page 25: Boiler Operation By User

    12. main switch customs panel signalling 13. unblocking of combustion fuse box thermomanometer products return flow fuse boiler thermostat 10. blind flange 14. unblocking of safety blind flange with thermomanometer thermostat Fig. no. 18 Control panel of VIADRUS GRAND G 36...

  • Page 26: Important Warnings

    11. Don’t put any objects made of flammable material on boiler and within a distance smaller than the safe distance from it (see chapter no. 8.2.). 12. The user is obliged to put a professional contractual service accredited by VIADRUS a.s., the boiler manufacturer in trust with commissioning, regular maintenance and defects elimination, otherwise the boiler proper function isn’t guaranteed.

  • Page 27: Maintenance

    14. Boiler adjustment and the check of set output values (according to chap. no. 10.2). Instructions for disposal of product after its service life expiration VIADRUS a.s. is contractual partner of firm EKO – KOM a.s. with client number F00120649. The packages comply with EN 13427.

  • Page 28: Defects And Their Elimination

    Defects and their elimination The defects can only be eliminated by a trained contractual service organization which is also obliged to enter the repair in the guarantee certificate. The defects market with symbol “∗ ∗ ∗ ∗ „ can be eliminated by the user himself. If the safety thermostat or the combustion products return flow fuse get repeatedly blocked it is also necessary to call a contractual service worker.

  • Page 29: Guarantee And Liability For Defects

    State electricity inspection“ and ČSN 38 6405, EN 1775 to inspect the gas boiler regularly once a year. The inspections can only be done by an authorized organization (contractual service), accredited by VIADRUS a.s. –...
  • Page 30 Information for customer Packaging identification Assessment reference PE Plastic sacks, folie, corrugated board, iron and plastic fix line Identification of principal materials used. Paper, Polyethylene, iron, wood Part 1: Summary of assessment Standard/Report Assessment requirement Claim Note 1.1 Prevention by source reduction 1.2 Heavy metals and ensure below maximum permitted levels...
  • Page 31 Intended for user VIADRUS a.s. Bezručova 3000 735 93 Bohumín Guarantee certificate and Quality and completeness certificate for VIADRUS GRAND G 36 … Boiler serial number ......….. Boiler output ......... User (surname, name) ……………………………………………………………………………….. Address (street, town, postcode) ……………………………………………………………………………….. Telephone/Fax ………………………………………………………………………………..
  • Page 32 Annex to the guarantee certificate for customer- the user Record of accomplished guarantee and after-guarantee repairs and regular annual product checks Contracting service Record Customer ´s Carried out activity organization date signature (stamp, signature)
  • Page 33 Intended for the contractual service organisation VIADRUS a.s. Bezručova 3000 735 93 Bohumín Guarantee certificate and Quality and completeness certificate for VIADRUS GRAND G 36 … Boiler serial number ......….. Boiler output ......... User (surname, name) ……………………………………………………………………………….. Address (street, town, postcode) ………………………………………………………………………………..
  • Page 35 Intended for the manufacturer VIADRUS a.s. Bezručova 3000 735 93 Bohumín Guarantee certificate and Quality and completeness certificate for VIADRUS GRAND G 36 … Boiler serial number ......….. Boiler output ......... User (surname, name) ……………………………………………………………………………….. Address (street, town, postcode) ………………………………………………………………………………..
  • Page 36 Date of revision 16/2013 – GB...
  • Page 37 VIADRUS GRAND G 36 Hercules U26 MANUAL FOR BOILER OPERATION Návod k obsluze AND INSTALATION...
  • Page 38 Table of contents page Manufactured boiler variants ........................3 Purchase order ............................. 3 Boiler use and advantages .......................... 3 Technical data of boiler ..........................4 Boiler description ............................5 Boiler construction ..........................5 Security Elements ..........................7 Positioning and installation .......................... 8 Regulations and directions ........................

  • Page 39: Manufactured Boiler Variants

    Dear customer, we thank you that you have bought the VIADRUS GRAND G 36 BM gas boiler thus having shown your confidence in VIADRUS a.s. For you to get used to a correct way of handling your new product from the beginning please read at first this manual for its usage (first of all the chapter no.

  • Page 40: Technical Data Of Boiler

    Technical data of boiler Tab. no.1 Dimensions, operating temperatures a electrical values of boiler Number of sections Boiler design 11BS Appliance category Heat output G 36 BM - natural gas 12-17 18-26 27-34 35-41 42-49 Weight Water space volume 11,4 13,6 15,8 Diameter of smoke socket...

  • Page 41: Boiler Description

    Pressure loss & flow diagram 8000 7000 6000 5000 3 články 3 sect. 4 sect. 4 články 5 sect. 5 článků 4000 6 sec 6 článků 7 článků 3000 2000 1000 Q [dm Boiler description Boiler construction The cast-iron sectional boiler drum made of grey cast iron according to: ČSN 42 2420 - „Cast iron 42 2420 with laminated graphite“...
  • Page 42 18. The upper part of boiler shell 39. Gas supply pipe 19. The rear part of boiler shell 40. Burner plate 20. Base 41. SIT valve 21. Panel rear part Fig. no. 1 Boiler assembly VIADRUS GRAND G 36 BM...

  • Page 43: Security Elements

    Security Elements Security elements are placed at the control panel of the boiler: A safety piece of return flow of burnt gases is set at 70 °C (it is adjustable within a range from 70 °C to 90 °C) Boiler thermostat (supplied in a range from 0 - 90°C as a standard) The control panel is equipped by a combined thermometer and manometer.

  • Page 44: Positioning And Installation

    Positioning and installation Regulations and directions Boiler can be installed by a company holding a valid license to install and maintain the gas appliances. A project according to the valid regulations must be prepared for installation. The heating system must be filled with water, that meets the ČSN 07 7401 requirements, especially its harness must not exceed the required parameters.
  • Page 45 − If the boiler is installed in a cellar we recommend its installation on a retaining wall at least 50 mm high. 2. Safe distance from the combustible materials − when installing and operating the boiler it is necessary to keep a safety distance of 200 mm from the materials of combustibility grade A1, A2, B and C (D);...

  • Page 46: Delivery And Assembly

    Delivery and assembly The VIADRUS GRAND G 36 BM boiler is delivered in assembled state, on the palette, packaged in cardboard, protected by foil and equipped by offered regulation (according to customer's requirements). Standard accessories to all boiler modifications: − Operational and Installation Manual, the Certificate of Guarantee included −...

  • Page 47: Commissioning- Instructions For Contractual Service Organization

    5. Electric connection of the room thermostat for the version with SIT valve will be realised according to Pict. No. 3. The cable will be lead to the electric panel, one conductor will be connected to boiler thermostat terminal placed at the console, (a conductor at this terminal must be disconnected). The second conductor will be lead to the gas valve (the joints must be soldered and fitted by gold connectors).

  • Page 48: 7.1.2 Putting Into Operation

    7.1.2 Putting into Operation 1. Igniting of the burner Open manual gas cock before putting the boiler into operation. Turn the regulation knob on the valve at the mark of igniting * Press the regulation knob and keep it pressed. Press the button of the piezoelectric ignitor and look through monitoring window at the igniting burner if there is a flame.

  • Page 49: Boiler Operation By User

    (e.g. power failure, gas failure or similar. 12. The user is obliged to put a professional contractual service accredited by VIADRUS a.s., the boiler manufacturer in trust with commissioning, regular maintenance and defects elimination, otherwise the boiler proper function isn’t guaranteed.

  • Page 50: Maintenance

    14. Set the boiler and check the set values of the output power (according to Chapter no. 7). Instructions for disposal of product after its service life expiration VIADRUS a.s. is contractual partner of firm EKO – KOM a.s. with client number F00120649. The packages comply with EN 13427.

  • Page 51: Defects And Their Elimination

    Defects and their elimination The defects can only be eliminated by a trained contractual service organization which is also obliged to enter the repair in the guarantee certificate. The defects market with symbol “∗„ can be eliminated by the user himself. If the safety thermostat or the combustion products return flow fuse get repeatedly blocked it is also necessary to call a contractual service worker.

  • Page 52: Guarantee And Liability For Defects

    State electricity inspection“ and ČSN 38 6405, EN 1775 to inspect the gas boiler regularly once a year. The inspections can only be done by an authorized organization (contractual service), accredited by VIADRUS a.s. –...
  • Page 53 Information for customer Packaging identification Assessment reference PE Plastic sacks, folie, corrugated board, iron and plastic fix line Identification of principal materials used. Paper, Polyethylene, iron, wood Part 1: Summary of assessment Standard/Report Assessment requirement Claim Note 1.1 Prevention by source reduction 1.2 Heavy metals and ensure below maximum permitted levels...
  • Page 55 Intended for user VIADRUS a.s. Bezručova 3000 735 93 Bohumín Guarantee certificate and Quality and completeness certificate for VIADRUS GRAND G 36 BM … Boiler serial number ......….. Boiler output ......... User (surname, name) ……………………………………………………………………………….. Address (street, town, postcode) ………………………………………………………………………………..
  • Page 56 Annex to the guarantee certificate for customer- the user Record of accomplished guarantee and after-guarantee repairs and regular annual product checks Contracting service Record Customer ´s Carried out activity organization date signature (stamp, signature)
  • Page 57 Intended for the contractual service organisation VIADRUS a.s. Bezručova 3000 735 93 Bohumín Guarantee certificate and Quality and completeness certificate for VIADRUS GRAND G 36 BM … Boiler serial number ......….. Boiler output ......... User (surname, name) ……………………………………………………………………………….. Address (street, town, postcode) ………………………………………………………………………………..
  • Page 59 Intended for the manufacturer VIADRUS a.s. Bezručova 3000 735 93 Bohumín Guarantee certificate and Quality and completeness certificate for VIADRUS GRAND G 36 BM … Boiler serial number ......….. Boiler output ......... User (surname, name) ……………………………………………………………………………….. Address (street, town, postcode) ………………………………………………………………………………..
  • Page 60 Date of revision 32/2013 – GB...

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