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Part. A

3-5

3-6

INS

TALLER

MAINTEN

CE TECHNI

3.16 CASING REMOVAL.

To facilitate boiler maintenance the casing can

be completely removed as follows:

• Control panel opening (1) (Fig. 3-5 and 3-6).
- Open the door (2) by pressing it in the centre

to make it swing.

- Remove the rubber protection caps (3) and

loosen the two screws (4).

- Disassemble the upper front (5) pushing it

upwards in order to free it from the fixing slots

and pulling it towards yourself (detail A).

- Lift the control panel , gripping it at the sides

to make it exit from the fixing pins (6).

- After which, pull the control panel towards

yourself and turn it as shown in the figure.

• Right side door disassembly (Fig. 3-7).
- Open the door (7) making it turn by at least

90° outwards.

- Remove the screw (8) in the top corner of the

door (7).

- Release the door (7) from the bracket just re-

leased from the screw (8) bending it outwards

and sliding it off of the lower pin (9).

• Lower front panel disassembly (10) (Fig. 3-8).
- undo the front screws (11), push the front

slightly upwards (10) in order to free it from

the lower fixing slots and pull it towards

yourself (detail B);

• Disassembly of the lids (12, 14) (Fig. 3-8).
- remove the front half-cover (12) loosening

the internal screws (13), pull the cover to-

wards yourself to release it from the 3 screws

with end stop positioned in the rear (Part. C)

and then lift the lid.

- remove the rear half-cover (14) (not indis-

pensable) by loosening the two screws (15).

• Right side disassembly (16) (Fig. 3-8).
- remove the right side (16) loosening the three

screws (17) present and then lightly push

upwards in a way to release the side from its

seat and pull it outwards (part. D).

• Disassembly of the left sides (17, 19) (Fig. 3-9).

- remove the upper side (17) loosening the two

screws (18) present and then lightly push the

side upwards in a way to release the side from

its seat and pull it outwards (part. E).

- remove the lower side (19) loosening the two

screws (18) present and then lightly push the

side upwards in a way to release the side from

its seat and pull it outwards (part. E).

Part. A

Содержание HERCULES SOLAR 26 2 ErP

Страница 1: ...HERCULES SOLAR 26 2 ErP Instruction and recommendation booklet IE 1 037974ENG ...

Страница 2: ......

Страница 3: ...lified professionals within the dimensional limits established by the Law Installation and maintenance must be performed in compliance with the regulations in force according to the manufacturer s instructions and by professionally qualified staff intending staff with specific technical skills in the plant sector as envisioned by the Law Improper installation or assembly of the Immergas appliance ...

Страница 4: ...0Domestic hot water storage tank unit 23 1 31Kits available on request 23 1 32Boiler components 24 2 Use and maintenance instructions 25 2 1 Cleaning and maintenance 25 2 2 General warnings 25 2 3 Control panel 25 2 4 Description of functioning states 26 2 5 Using the boiler 26 2 6 Troubleshooting 28 2 7 Parameters and information menu 30 2 8 Boiler shutdown 31 2 9 Restore central heating system p...

Страница 5: ...order to open the lateral hatch and a space of 3 cm between the remaining sides of the boiler and the sides of the cabinet Leave adequate space above the boiler for possible water and flue connections Keep all flammable objects away from the appliance paper rags plastic polystyrene etc In the event of malfunctions faults or incorrect operation turn the appliance off and contact an authorised compa...

Страница 6: ... MA2 Zone 2 high temperature system flow G 3 4 optional RB2 Zone 2 low temperature system return G 1 optional MB2 Zone 2 low temperature system flow G 1 optional RB1 Zone 1 low temperature system return G 1 optional MB1 Zone 1 low temperature system flow G 1 optional RA1 Zone 1 high temperature system return G 3 4 MA1 Zone 1 high temperature system flow G 3 4 G Gas supply G 1 2 AC DHW output G 3 4...

Страница 7: ...ystem wa ter is required in compliance with the technical standards in force in order to protect the system and the appliance from deposits e g lime scale slurry or other hazardous deposits Water connections must be made in a rational way using the couplings on the boiler template The boiler safety valves outlet must be connected to a draining funnel Otherwise the manufactur er declines any respon...

Страница 8: ...aytime comfort temperature and one for night time reduced temperature set a weekly program with four daily switch on and switch off times select the required operating mode from the various possible alternatives manual mode with adjustable temperature automatic mode with set program forced automatic mode momentarily changing the temperature of the automatic program The chrono thermostat is powered...

Страница 9: ...robe always operates when connected regardless of the presence or type of room chrono thermostat used and can work in combination with Immergas timer thermostats Thecorrelationbetweensystemflowtemperature and external temperature is determined by the parameters set in menu M5 under item P66 according to the curves represented in the dia gram Fig 1 7 The electric connection of the external probe mu...

Страница 10: ... resistance encountered with the maximum allowed pipe length for each type of Terminal Kit This information allows calculations to be made to verify the possibility of setting up various flue configurations Positioning the gaskets black for green range flue systems Position the gasket cor rectly for bends and extensions Fig 1 8 gasket A with notches to use for bends gasket B without notches to use...

Страница 11: ...Intake and Exhaust 16 3 m 2 5 Intake m 18 7 Exhaust m 4 9 m 7 7 Exhaust m 13 6 Concentric vertical intake exhaust terminal Ø 60 100 Intake and Exhaust 9 m 1 4 Intake m 10 3 Exhaust m 2 7 m 4 3 Exhaust m 7 5 Pipe Ø 80 m 1 Intake 0 87 m 0 1 Intake m 1 0 Exhaust m 0 4 m 0 4 m 0 5 Exhaust 1 2 m 0 2 Exhaust m 1 0 Complete intake terminal Ø 80 m 1 Intake 3 m 0 5 Intake m 3 4 Exhaust m 0 9 m 1 4 Intake t...

Страница 12: ...ventilated rooms the flue gas exhaust must be connected to its own individual flue or ducted directly into the external atmosphere Type B open chamber boilers must not be installed in places where commercial artisan or industrial activities take place which use products that may develop volatile vapours or substances e g acid vapours glues paints solvents combustibles etc as well as dusts e g dust...

Страница 13: ...00 horizontal kit Fig 1 11 The kit with this configuration can be extended up to a max 12 9 horizontal m in cluding the terminal with grid and excluding the concentric bend leaving the boiler This configurationcorrespondstoaresistancefactor of 100 In this case the special extensions must be requested Immergas also provides a Ø 60 100 simplified terminal which in combination with its exten sion kit...

Страница 14: ...into the flange 2 up to the stop making sure that the wall sealing plate has been fitted 3 this will ensure sealing and joining of the elements making up the kit Note when the boiler is installed in areas where very rigid temperatures can be reached a special anti freeze kit is available that can be installed as an alternative to the standard kit Extensions for vertical kit Ø 60 100 Fig 1 15 The k...

Страница 15: ... the female side of the bend 5 up to the end stop ensuring that the internal and external wall sealing plates are fitted Fit the exhaust pipe 9 with the male side smooth to the female side of the bend 5 up to the end stop making sure that the internal wall sealing plate has been fitted this will ensure sealing and joining of the elements making up the kit Installation clearances Fig 1 19 The mini ...

Страница 16: ...ata The dimensions of the shafts must ensure a minimum gap between the outer wall of the smoke duct and the inner wall of the shaft 30 mm for circular section shafts and 20 mm in the event of a square section shaft Fig 1 21 Maximum 2 changes of direction are allowed on the vertical section of the flue system with a maximum clearance angle of 30 with respect to the vertical The maximum vertical ext...

Страница 17: ... two 90 Ø 80 bends at boiler outlet The max possible length of the Ø 80 flexible ducting vertical section is equal to 30 m This length is obtained considering the complete exhaust terminal 1m of Ø 80 pipe in exhaust two 90 Ø 80 bends at boiler outlet for connect ing to the ducting system and two direction changes of the flexible hose inside the chimney technical slot The maximum possible length of...

Страница 18: ... set pressure of the solar circuit hydraulic unit To compensate the high temperatures that can be reached by the liquid in the circuit and therefore its dilation an expansion vessel has been envisioned that has sufficient capacity to perform this task The expansion vessels are supplied pre loaded at 2 5 bar It is therefore necessary to deflate them and reload them at the pressure required for the ...

Страница 19: ...parameter Pump sp in the Configurations boilermenumustbechanged Pump release If the pump should be blocked after a long period of inactivity it must be re leased Loosen the front cap making sure that the liquid that escapes cannot cause injury damage to persons objects and turn the mo tor shaft very carefully using a screwdriver so as not to damage the latter Once the pump is released close the ve...

Страница 20: ...pump dotted area Circulator pump absorbed power W Circulator pump absorbed power W Flow rate l h Flow rate l h Head kPa Head kPa Circulating pump LED Description Diagnostics Remedy LED steady on Pump noisy Insufficient system pressure circulating pump in cavitation Restore correct thermal circuit pressure Presence of foreign matter in the impeller Remove the motor and clean the impeller Flashing w...

Страница 21: ... button has a feature that locks its operation to prevent accidental modifications to lock the control panel it is necessary to press button 1 longer than 10 seconds during which the current configuration flashes the active lock is signalled by all LEDs of the control panel flashing To unlock the button press again longer than 10 seconds Real time diagnostics in the event of mal function the LEDs ...

Страница 22: ...le head An Circulating pump absorbed power Circulator pump absorbed power W Flow rate l h 1 29 MAIN CIRCULATION UNIT COMPONENTS Key 1 Solar pump 2 Non return valve thermometer and cock 3 Safety valve drain fitting 4 Flow meter 5 6 bar safety valve 6 3 4 connection for expansion vessel 7 Manometer 8 Draining valve 9 Filling valve 10 Insulating casing 11 Flow rate regulator 12 Inlet 13 Outlet 14 Ref...

Страница 23: ...e tank Mag nesium Anode checked annually by a qualified firm The storage tank unit is prepared for intro duction of the domestic hot water pump fitting 1 31 KITS AVAILABLE ON REQUEST Recirculation kit on request The boiler storage tank unit is prepared for application of the pump kit Immergas supplies a series of fittings and attachments that allow connection between the storage tank unit and dome...

Страница 24: ... mixing valve 25 System filling valve 26 Shut off valve with thermometer 27 Solar pump 28 Flow meter 29 Domestic hot water probe 30 Condensate drain trap 31 Polyphosphate dispenser optional 32 D H W expansion vessel 33 Solar system drain fitting 34 Storage tank unit draining valve 35 Sample points air A flue gas F 36 Positive signal pressure point 37 Negative signal pressure point 38 Manual air ve...

Страница 25: ...trical cables nor leave the ap pliance exposed to weathering rain sunlight etc the appliance power cable must not be re placed by the user in the event of damage to the cable switch off the appliance and contact exclusively quali fied staff for replacement if the appliance is not to be used for a certain period disconnect the main power switch N B the temperatures indicated by the display have a t...

Страница 26: ...hot water heating in progress CH ON Central heating mode in progress Boiler functioning central heating in progress F3 Antifreeze mode in progress Boiler functioning to restore the minimum safety temperature against boiler freezing CAR OFF Remote Control Optional off DHW OFF In the case of use with Super CAR jointly with the opertaion period in reduced D H W Timer mode will be displayed DHW OFF an...

Страница 27: ...g the selector switch 1 The production of the hot water is guaranteed by the solar system and the boiler Pressing button B again passes to SAV ING mode signalled by the indicator 15 off In this way priority is given to the solar system to produce DHW thus guaranteeing a minimum temperature of the water contained in the storage tank of 45 C In this mode it is also possible to regulate the temperatu...

Страница 28: ...ore the correct pressure if necessary 12 Storage tank probe anomaly The board detects an anomaly on the storage tank probe The boiler cannot produce domestic hot water domestic water heating is carried out by the solar system and Pdc 1 15 Configuration error If the board detects an anomaly or incongruity on the electric wiring the boiler will not start If normal conditions are restored the boiler ...

Страница 29: ...l conditions are restored the boiler restarts without needing to be reset 1 2 35 Low temperature zone 3 safety ther mostat intervention During operation if a fault causes excessive over heating internally on the low temperature zone 3 the boiler does not satisfy the requests of the interested zone If normal conditions are restored the boiler restarts without needing to be reset 1 2 36 IMG Bus comm...

Страница 30: ...r the last operation performed P32 D C P32 B D C ITALIANO D x select C All descriptions are given in Italian A1 Default All descriptions are given in alphanumeri cal format P33 D C OFF Default D x select C In winter mode by activating this func tion it is possible to activate the room cen tral heating function even if the eventual Remote Control or TA are out of service ON RESET D x select C By pr...

Страница 31: ...ted to gas and elec tricity power supply circuits the boiler is powered constantly the boiler is on and not in stand by the boiler is not in no ignition block Par the boiler essential components are not faulty In the case of prolonged inactivity second home we also recommend to disconnect the electric power supply fully drain the central heating circuit the boiler domestic hot water circuit and th...

Страница 32: ... draining valve 7 Polyphosphate dispenser optional 8 System filling valve 9 3 bar safety valve 10 Manifold draining valve 11 Condensate drain trap 12 Gas valve 13 Gas valve outlet pressure point P3 14 Air intake pipe 15 Fan 16 Gas nozzle 17 Detection electrode 18 Burner 3 BOILER COMMISSIONING INITIAL CHECK To commission the boiler make sure that the declaration of conformity for installation is su...

Страница 33: ...orrect adjustment of the gas cock check the correct calibration of the gas valve Irregular combustion or noisiness It may be caused by a dirty burner incorrect combustion parameters intake exhaust terminal not cor rectly installed Clean the above components and ensure correct installation of the terminal check correct setting of the gas valve Off Set setting and correct percentage of CO2 in flue g...

Страница 34: ...e values in the table Par 3 17 using the dif ferential manometers connected to the p gas pressure points 36 and 37 Fig 1 33 Access the configurations menu under the SER VICE item and adjust the following parameters Par 3 8 boiler maximum heat output P62 boiler minimum heat output P63 maximum central heating output P64 minimum central heating output P65 Below find the default settings present on th...

Страница 35: ...ature at which the boiler functions calculated by the controls active on the system heat adjustment SERVICE P57 AUTO DELTA T 0 proportional head see parag 1 23 DELTA T 5 25 K constant T see par 1 23 Note after selecting DELTA T adequate to the requirements maximum Vmax and minimum Vmin circulating pump speed may be selected adjustable from 100 to 75 AUTO 0 FIX Fixed circulator pump speed adjustabl...

Страница 36: ...ows to set the flow rate adjuster on the various levels Auto automatic functioning therefore with variable flow rate Open adjuster completely open therefore maximum flow rate available 09 L M 12 L M and 15 L M operation with defined flow AUTO RELE1 optional RELE1 0 Relay 1 not used RELE1 1 RELE1 1 In a system divided into zones relay 1 controls the main zone RELE1 2 The relay signals the intervent...

Страница 37: ...st ments are excluded and only the safety thermo stat and the limit thermostat remain active To activate the chimney sweep function press the Reset button C for 8 to 15 seconds in absence of domestic hot water and heating requests Its acti vation is signalled by the relative symbol 22 Fig 2 1 This function allows the technician to check the combustion parameters After the checks deactivate the fun...

Страница 38: ...ing it to zero read on boiler pressure gauge that the expansion vessel charge is at 1 0 bar Check that the domestic hot water expansion vessel charge is at a pressure between 3 and 3 5 bar Check the charge of the solar DHW expansion vessel according to system requirements Check that the system static pressure with system cold and after refilling the system by means of the filling cock is between 1...

Страница 39: ...ower pin 9 Lower front panel disassembly 10 Fig 3 8 undo the front screws 11 push the front slightly upwards 10 in order to free it from the lower fixing slots and pull it towards yourself detail B Disassembly of the lids 12 14 Fig 3 8 remove the front half cover 12 loosening the internal screws 13 pull the cover to wards yourself to release it from the 3 screws with end stop positioned in the rea...

Страница 40: ...40 3 7 7 8 9 INSTALLER USER MAINTENANCE TECHNICIAN ...

Страница 41: ...41 3 8 Part B Part D Part C 10 11 11 12 13 13 14 15 15 16 17 17 17 INSTALLER USER MAINTENANCE TECHNICIAN Part B Part D Part C ...

Страница 42: ...42 3 9 Part E 17 19 18 18 18 18 INSTALLER USER MAINTENANCE TECHNICIAN Part E ...

Страница 43: ... 21 8 18733 2 38 4 18 42 6 1 77 4 21 42 9 1 74 5 51 56 2 20 0 17200 2 18 3 58 36 6 1 63 3 61 36 8 1 60 4 74 48 3 19 0 16340 2 07 3 27 33 4 1 55 3 29 33 6 1 52 4 33 44 2 18 0 15480 1 96 2 98 30 4 1 47 2 99 30 5 1 44 3 94 40 2 17 0 14620 1 86 2 70 27 5 1 39 2 71 27 6 1 36 3 58 36 5 16 0 13760 1 75 2 43 24 8 1 31 2 44 24 8 1 28 3 23 32 9 15 0 12900 1 64 2 18 22 2 1 23 2 18 22 2 1 21 2 89 29 5 14 0 12...

Страница 44: ... hot water circuit max operating pressure bar 8 0 Specific flow rate D according to EN 625 l min 19 0 Flow rate capacity in continuous duty T 30 C l min 13 1 Domestic hot water performance classification according to N 13203 1 Weight of full boiler kg 404 4 Weight of empty boiler kg 193 8 Electrical connection V Hz 230 50 Nominal power absorption A 1 2 Installed electric power W 165 Boiler circula...

Страница 45: ...Sr N Serial Number CHK Check Cod PIN PIN code Type Type of installation ref CEN TR 1749 Qnw min Minimum DHW heat input Qn min CH minimum heat input Qnw max DHW maximum heat input Qn max CH maximum heat input Pn min Minimum heat output Pn max Maximum heat output PMS Maximum system pressure PMW Maximum domestic hot water pressure D Specific flow rate TM Maximum operating temperature NOx Class NOx Cl...

Страница 46: ... kW Standby heat loss Pstby 0 132 kW At part load elmin 0 019 kW Ignition burner power consumption Pign 0 000 kW In standby mode PSB 0 005 kW Emissions of nitrogen oxides NOX 47 mg kWh For combination heaters Declared load profile XL Water heating energy efficiency ηWH 76 Daily electricity consumption Qelec 0 669 kWh Daily fuel consumption Qfuel 30 464 kWh Contact details IMMERGAS S p A VIA CISA L...

Страница 47: ...ntary heat pump From fiche of heat pump Solar contribution and Supplementary heat pump Select smaller value Boiler and supplementary heat pump installed with low temperature heat emitters at 35 C From fiche of heat pump The energy efficiency of the package of products provided far in this fiche may not correspond to its actual energy efficiency once installed in a building as the efficiency is inf...

Страница 48: ...nergy efficiency of the package of products provided far in this fiche may not correspond to its actual energy efficiency once installed in a building as the efficiency is influenced by further factors such as heal loss in the distribution system and the dimensioning of the products in rela tion to building size and characteristics Seasonal space heating energy efficiency of package Seasonal space...

Страница 49: ...r contribution From fiche of solar device 1 I 2 1 1 x I 10 x II III I Auxiliary electricity 3 G F E D C B A A A A 27 27 27 28 27 27 27 28 30 30 30 32 33 34 35 36 36 37 38 40 39 50 55 60 65 75 80 85 100 115 123 131 130 150 160 170 163 188 200 213 M L XL XXL 3 2 3 2 The energy efficiency of the package of products provided far in this fiche may not correspond to its actual energy efficiency once ins...

Страница 50: ...ncy under colder and warmer climate conditions Colder 0 2 x Warmer 0 4 x Declared load profile Solar contribution From fiche of solar device 1 _____ 2 1 1 x _____ 10 x _____ ____ ______ Auxiliary electricity 3 G F E D C B A A A A 27 27 27 28 27 27 27 28 30 30 30 32 33 34 35 36 36 37 38 40 39 50 55 60 65 75 80 85 100 115 123 131 130 150 160 170 163 188 200 213 M L XL XXL 3 2 3 2 The energy efficien...

Страница 51: ......

Страница 52: ...immergas com Immergas S p A 42041 Brescello RE Italy Tel 0522 689011 Fax 0522 680617 Certified company ISO 9001 This instruction booklet is made of ecological paper Cod 1 037974ENG rev ST 001531 000 02 15 Inglese per IRLANDA IE ...

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