ROTEX
Condensing Boiler
Installation instructions
Wall-mounted Gas
GW-30 H12 / RHOBG12AAV1
GW-30 H18 / RHOBG18AAV1
Страница 1: ...ROTEX CondensingBoiler Installation instructions Wall mounted Gas Condensing Boiler GW 30 H12 RHOBG12AAV1 GW 30 H18 RHOBG18AAV1...
Страница 2: ...escrizioni per 07 08 de acordo com o previsto em 09 10 under iagttagelse af bestemmelserne i 11 enligt villkoren i 12 gitt i henhold til bestemmelsene i 13 noudattaen m r yksi 14 za dodr en ustanoven...
Страница 3: ...power 40 7 4 Setting pump setting 40 7 5 Weather dependent regulation 40 7 6 Conversion to different type of gas 41 7 7 Gas air regulation 41 7 8 Setting gas air regulation 42 8 Malfunctions 44 8 1 Sh...
Страница 4: ...nstallation Symbols The following symbols are used in this manual CAUTION Procedures which if they are not carried out with the necessary care may cause damage to the product the surroundings the envi...
Страница 5: ...ing and electrical protection class IP44 The unit is delivered for natural gas G20 as a standard On request the unit can also be provided for propane G31 2 2 Functioning The Rotex RHOBG AAV1 wall moun...
Страница 6: ...r does not ignite a new attempt will be made after approximately 15 seconds If after 4 ignition attempts the boiler controller has still not been ignited the controller will go into down time 5 CH ope...
Страница 7: ...lay to bring the unit into a test status Activating a test program will switch on the unit with a set fan rotations per minute without the control functions intervening The safety functions do remain...
Страница 8: ...tem C Burner controller incl operating panel M Connection block terminal strip X4 D Sensor S1 flow N Condensate collector E Sensor S2 return O Siphon F Fan P Heat exchanger G Pressure sensor central h...
Страница 9: ...ddle EKFJM AA B pack large EKFJL AA Valve kit EKVK4AA Cover plate EKCP1AA Outdoor sensor EKOSK1AA 3 way valve set EK3WV1AA Flue gas adapter Concentric 80x125 EKHY090717 Flue gas adapter Parallel 80 mm...
Страница 10: ...measurements Boiler mounted directly to the wall Unit mounting bracket A Supply CH G ext B Return CH G ext C Gas G int D Condense outlet dn25 flexible h 517mm RHOBG12AAV1 RHOBG18AAV1 H 590mm RHOBG12A...
Страница 11: ...g Systems GmbH 11 Unit connected to B pack Unit B pack A Supply CH G ext B Return CH G ext C Gas G int D Condense outlet dn25 flexible H 770mm RHOBG12AAV1 RHOBG18AAV1 Z Flue gas outlet air inlet 60 10...
Страница 12: ...t least 50 cm2 are required 4 2 2 Removing cover plate and front panel For various activities on the unit the cover plate and front panel have to be removed from the unit if they were installed Do thi...
Страница 13: ...materials The boiler can now be placed on the suspension strip simultaniously sliding the pipes of the boiler into the valves in the assembly bracket 4 3 2 Assembling B pack Make sure the construction...
Страница 14: ...ve and loosen the two screws on the left and right of the display and remove the front panel 9 Assemble the flexible tube D onto the outlet of the siphon Fill the siphon with water and slide it as far...
Страница 15: ...p at the lowest point of the installation An overflow valve B of 3 bar in the input pipe at a distance of no more than 500 mm from the unit Between the unit and the overflow valve there may be no valv...
Страница 16: ...ermostat Connection diagram external heat source regulation A Boiler B Electrical shut off valve 230 V C Radiators T1 Room thermostat zone 1 T2 Room thermostat zone 2 Z1 Zone 1 Z2 Zone 2 Connecting ex...
Страница 17: ...uit 2 If there is a cover plate A remove it to the front 3 Unscrew both screws 1 behind the display window 4 Slide the bottom of the front panel 2 forwards and remove it 5 Pull the boiler controller f...
Страница 18: ...et to the RF room thermostat menu One of the following codes will be shown on the display of the unit 1 rF and L the display above the button shows an L alternated by a red led flashing The CH boiler...
Страница 19: ...re sensor should be used in combination with an on off room thermostat In principle any on off room thermostat can be combined with an outdoor sensor Upon request of the room thermostat the boiler wil...
Страница 20: ...arallel connection can be ordered under EKHY090717 1 Carefully follow the instruction as provided with the adapter set 80 125 2 Fit the concentric pipe for the air supply and burning gas extraction in...
Страница 21: ...in concentric flue tube systems Permitted pipe lengths when applying concentric 60 100 C13 C33 RHOBG12AAV1 10 m 11 m RHOBG18AAV1 10 m 11 m Permitted pipe lengths when applying concentric 80 125 C13 C3...
Страница 22: ...mperature at the end of the combustible gas outlet pipe Replacement lengths Bend 90 R D 1 2 m Bend 45 R D 1 1 m Knee 90 R D 0 5 4 m Knee 45 R D 0 5 2 m Calculation example Pipe Pipe lengths Pipe lengt...
Страница 23: ...supply flue tube system 5 6 6 Horizontal facade outlet double pipe feedthrough Unit category C13 CAUTION Pipes for the connection of the air supply and the combustion gas outlet between the unit and t...
Страница 24: ...output is not on the edge of a building the air supply pipe does not need to be extended 1 Extend the combustion gas outlet pipe and possibly also the air supply pipe of the double pipe feedthrough w...
Страница 25: ...s outlet together excluding the length of the combi feedthrough For concentric total pipe length excluding the length of the combi feedthrough Parallel Concentric 60 100 Concentric 80 125 RHOBG12AAV1...
Страница 26: ...provided 3 Fit the exhaust roster and attach it to the inner pipe 4 Fit the combi feedthrough and combi extension pipe on a slope towards the unit Assembly horizontal roof terminal 5 The outlet can be...
Страница 27: ...100 Concentric 80 125 RHOBG12AAV1 100 m 10 m 29 m RHOBG18AAV1 85 m 10 m 29 m Combustion gas outlet and air supply pipe For assembly see 5 5 5 General assembly Assembly vertical roofterminal 1 Fit a ve...
Страница 28: ...as outlet 80 mm with Giveg exhaust hood onto a sloped roof at the location of the outlet 2 Fit a standard ventilation feedthrough 80 mm with rain cap in an associated roof feed though panel for the ai...
Страница 29: ...antee the proper functioning of the prefab chimney in terms of wind damage ice forming raining in recirculation etc CAUTION The connection of the air supply and the combustible gas outlet between the...
Страница 30: ...and air supply pipe For assembly see 5 5 5 General assembly Horizontal air supply assembly The air supply A can be fitted at any place in the facade 1 At the location of the air supply create a groove...
Страница 31: ...ir supply pipe between the unit and the inlet roster together RHOBG12AAV1 100 m RHOBG18AAV1 100 m The minimum diameters of the communal output system based on vacuum Flue tube diameter Number of units...
Страница 32: ...nspection requirements no 138 of Gastec RHOBG12AAV1 RHOBG18AAV1 Number of units Concentric Parallel Flue gas Air supply Flue gas Air supply 2 135 253 135 214 3 157 295 157 249 4 166 311 166 263 5 175...
Страница 33: ...r rigid or flexible with a maximum length of 25 meters When using plastic flue tube material a minimum temperature class of T120 applies The transfer bend between concentric and vertical flue connecti...
Страница 34: ...l aerator 4 Aerate the installation with the manual aerators on the radiators 5 Top up the CH installation if the pressure has dipped too low due to the aeration 6 Check all couplings for leaks 7 Chec...
Страница 35: ...tion 5 Check the temperature difference between the input and return of the unit and the radiators This should be approximately 20 C Set the maximum power on the service panel for this purpose see par...
Страница 36: ...condense outlet from freezing the unit must be installed in a frost free room The unit is fitted with frost protection in order to prevent it from freezing If the temperature of the heat exchanger dro...
Страница 37: ...off The boiler wil not be heated Resetting Check the nature of the malfunction on the basis of the malfunction codes under par 8 1 and if possible resolve the cause of the malfunction before resettin...
Страница 38: ...0 combi 1 heating and domestic hot water via external storage tank 2 domestic hot water only 3 heating only 2 CH pump continuous 0 0 0 post running pump only 1 pump continuously active 2 3 5 not acti...
Страница 39: ...boiler operation Ta 80 80 Setting reach 60 C 90 C n Keep hot water temperature at Comfort Eco 0 0 Setting reach 0 or 40 C 60 C 0 reheating temperature is equal to hot water temperature Not applicable...
Страница 40: ...et value of parameter 3 max pump setting is the percentage of the maximum pump capacity and is linked to the set maximum CH power as set with parameter 3 The set value of parameter c min pump setting...
Страница 41: ...ng operation 11 Now check the setting of the gas air ratio see par 0 12 Put a sticker of the configured gas type on top of the existing sticker at the gas block 13 Put a sticker of the configured gas...
Страница 42: ...d create a request for space heating 6 Select the High setting by twice pressing the and buttons simultaneously A capital letter H will appear on the service display The user display will show a Busy...
Страница 43: ...r broken Contact your distributor 1 Remove the cap A which covers the adjuster screw 2 Turn the screw B to the right to increase the CO2 percentage and to the left to decrease it See the following tab...
Страница 44: ...ng between the pump and the boiler controller Too little flow in installation closed radiators pump setting too low 2 Switch S1 and S2 Check cable harness Replace S1 or S2 4 No flame signal Maingas va...
Страница 45: ...air regulation not configured correctly Yes Check the setting see gas air regulation No Boiler controller gasket faulty Yes Replace the boiler controller gasket No Boiler controller faulty Yes Replac...
Страница 46: ...ontamination in the exchanger installation Yes Rinse the exchanger installation on the side of the CH 8 3 6 No hot water only applicable in indirectly fired tank Possible causes Solution The service d...
Страница 47: ...Pump temperature is too high Yes Check the water and ambient temperature 8 3 10 A label pump LED flashes red Possible causes Solution Pump stopped Yes Reset the pump by switching off the unit by pres...
Страница 48: ...et tray from the connection of the siphon 4 on the left and turn it to the right with the siphon connection over the edge of the bottom tray 5 Push down the condense outlet tray at the back from the c...
Страница 49: ...o the outlet stump of the switcher 1 with the siphon connection before the bottom tray Then turn the condense outlet tray to the left 2 and push it down into the siphon connection 3 Make sure that the...
Страница 50: ...G31 m3 h 0 14 0 49 0 22 0 74 Pressure loss of the unit CH mH20 See par 7 4 Electrical data Mains voltage V 230 Safety class IP IP44 Absorbed power full load W 80 Absorbed power standby W 2 Installatio...
Страница 51: ...E Earth connections M Mains electricity supply S2 Return sensor Connector X4 24V 6 7 On off room thermostat 0 1A 24Vdc and or frost thermostat 8 9 Outdoor sensor 12 kOhm 25 C 9 10 Tank sensor 12 kOhm...
Страница 52: ...year from the commissioning date The instructions for installation and use which we provide for units must be followed in full Use as intended The unit as described in this documentation is intended f...
Страница 53: ...szawa Fon 48 22 319 90 00 Fax 48 22 433 51 98 www rotex com pl DAIKIN AC SPAIN S A C Labastida 2 28034 Madrid Tel 902 44 00 44 y 91 387 32 23 Correo electr nico sat daikin es www daikin es Produkty RO...
