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STZSkW ed 12/07 

ZEUS Superior kW

Technical Documentation

Technical Documentation

Apply voltage to the boiler and press the master switch ( ).
The display lights up.

No 

See section A

 Yes

Error 05 appears on the display

Yes 

See error 05 section

Error 12 appears on the display

Yes 

See error 12 section

Error 10 appears on the display

Yes 

See error 10 section

Error 24 appears on the display

Yes 

See error 24 section

Error 37 appears on the display

Yes

See error 37 section

 No

Before every intervention:

Check that gas, water and electricity are connectedly correctly 

to the boiler, according to that indicated in the plate data and 

instruction manualì.

Also check that:

-  the  gas  valve  and  the  boiler  parameters  are  correctly 

adjusted;

- any devices outside the boiler function and are appropriately 

adjusted;

- internal and external fuses are integral.

Before  a  maintenance  intervention  or  replacement  of 

components, remove the electic power supply upstream from 

the appliance.

For correct use of the trouble shooting table, on intervention it 

is recommended to press the reset button, switch the boiler off 

using the main switch and remove voltage from the appliance 

for at least 5 seconds.

This is to allow the boiler to start a new ignition cycle.

Ignition cycle

HEATING PHASE

Press button A (WINTER).
Turn  the  heating  selector  to  maximum  and  prevent  domestic  water 

operations by pressing button B.

N.B.: wait for the completion of any domestic water request if the storage 

tank temperature is below 20°C. At the end of the request the display must 

show HEATING.

The  circulation 

pump starts.

No

Check the presence of the TA jumper on clamps 

40-41 of the circuit board.

N.B.:  the  jumper  must  not  be  present  when 

external devices are installed such as the TA, 

CAR, programming clock, etc...

Check the effective request from any exsternal 

devices  (TA/CAR/programming  clock). 

See 

error 31 section.

No

See section B

 Yes

The  3-way  valve 

goes  to  the  heating 

position.

No

See section C

DOMESTIC WATER PHASE

Press button A (SUMMER).
Turn the domestic water selector switch to maximum and open the cock 

N.B.: the display must show DOMESTIC

The circulation pump 

starts.

No

See section B

 Yes

The 3-way valve goes 

to the domestic water 

position.

No

See section C

 Yes

The fan starts-up.

No 

Error 02 appears on the display

See error 02 a-section

No 

Error 15 appears on the display

See error 15-section

No 

Error 11 appears on the display

See error 11-section

No 

Error 03 appears on the display

See error 03 a-section

 Yes

Error 013 appears on the display

Yes 

See error 13-section

Error 20 appears on the display

Yes 

See error 20-section

Error 03 appears on the display

Yes 

See error 03 b-section

 No

The ignition electrodes perform the 

discharge.

No 

Error 31 appears on the display

(wait for the board to perform two ignition cycles).

See error 01 a-section

 Yes

  Troubleshooting.

Summary of Contents for Zeus Superior

Page 1: ...ZEUS Superior kW Wall hung room sealed boilers with storage tank ZEUS Superior kW...

Page 2: ......

Page 3: ...sors domestic hot water and heating The new electronics allow the connection of the appliance to the CAR and to the Super CAR both allow remote ma nagement and control of the boiler with extreme simpl...

Page 4: ...Main dimensions and connections Key G Gas supply R C H return M C H flow RC D H W re circulation option AC D H W flow AF Domestic cold water inlet V Power supply connection Height mm Width mm Depth mm...

Page 5: ...s display 8 Flame presence symbol and relative power scale 9 7 Primary heat exchanger outlet water temperature 10 Boiler in Stand by 11 Boiler connected to remote control Optional 12 Operating in summ...

Page 6: ...utomatic vent valve 8 Fume flow meter 9 Primary heat exchanger 10 Fan 11 Sample points air A flue F 12 System expansion vessel 13 D H W probe 14 D H W expansion vessel 15 Stainless steel storage tank...

Page 7: ...23 Filling valve 24 D H W expansion vessel 25 8 bar safety valve 26 Cold inlet one way valve 27 Storage tank drain valve G Gas supply AC D H W flow AF Domestic hot water inlet R C H return M C H flow...

Page 8: ...mum speed with by pass excluded adjusting screw completely tightened B Head available to the system at maximum speed screw tightened by 1 5 revulution with respect to the completely loose adjusting sc...

Page 9: ...rsion and No 105 fins on the 32 kW version The NTC central heating flow probe 2 and the safety thermostat 3 are positioned on its outlet pipe flow Primary heat exchanger is assembled with four tubes c...

Page 10: ...includes the pump driven by a motor 1 which shifts the valve as necessary Operation When central heating or DHW position is required the motor 1 is switched on by the P C B Every 180 turn of the motor...

Page 11: ...de the primary circuit It is housed in the flow collector unit 1 and is coupled to a micro switch that prevents burner operating when the pressure detected is lower than 0 3 bar It prevents over heati...

Page 12: ...the motor 7 Replacement of the automatic air vent valve In order to replace the air vent valve remove the relevant blocking clip and extract the valve 9 paying attention not to damage the relative O r...

Page 13: ...ng a request for DHW the integrated P C B activates the boiler pump 7 and enables the electric 3 way valve mo tor 8 The valve then shifts to DHW position see electric 3 way valve operation paragraph t...

Page 14: ...circulation kit allows for DHW recirculation system pipes to be connected It consists in a pipe which is inserted in the boiler after the anode and relative plug have been removed When the kit is inst...

Page 15: ...a a connector 2 Modulation coil 1 The modulation coil is a low voltage coil managed by the integrated P C B Gas circuit It acts on the gas valve stabilizer and proportionally adjusts the outlet pressu...

Page 16: ...o increase the burner pressure and anti clockwise to decrease Minimum pressure adjustment First adjust maximum pressure and then minimum pressu re Disconnect power supply from the modulation coil then...

Page 17: ...he combu stion products are conveyed into a hood 4 topped by a flue extrac tor 5 fan The fan ensured forced discharge of any flue gas and at the same time creates a depression in the sealed chamber 3...

Page 18: ...re reaches the value set on the integrated P C B the burner can be ignited Fan 5 The flue discharging fan operates downstream from the com bustion chamber and is physically installed on the upper part...

Page 19: ...intake for installation outdoors in a partially protected place see figure at the side Using an appropriate cover 1 to be positioned on the upper part of the sealed chamber the boiler can be installe...

Page 20: ...vided systems For that regarding head losses relative to each accessory the various combinations that can be carried out follow the instructions relative to the intake and exhaust terminals see boiler...

Page 21: ...s ensured by special gaskets 6 they create an air space with the external 125 mm concentric pipe Maximum allowed length is 33 straight meters air flue In order to avoid problems with condensate flue d...

Page 22: ...System pressure switch S20 Room thermostat option Super CAR Super CAR remote control option T1 Ignition transformer T2 Boiler card transformer 230 V AC circuit Safety devices and controls U1 Rectifier...

Page 23: ...ith 3 zone valves or external pumps controlled by the relevant room thermostats Zone 1 is controlled timed operation periods and temperatures by the CAR when installed with the antiblocking and pump p...

Page 24: ...the remote control of the generator SUM WIN functioning temperature regulation and indication setting of parameters and programs alarms dispaly reset information etc and acts as a weekly chronothermo...

Page 25: ...to start the controlled ignition cycle firstly the ignition electrodes E1 and successively both gas valve coils Y1 Ignition of the burner is detected by the P C B by means of the ionization electrodes...

Page 26: ...s functions until the end run switch 3 opens on arrival at the domestic hot water position If the flue flow meter B7 sends a correct signal to the board equivalent to fan at standstill or flue flow me...

Page 27: ...rsion of the contact of relay K1 powers the motor M of the 3 way valve M30 which functions until the end run switch 1 opens on reaching the heating position If the flue flow meter B7 sends a correct s...

Page 28: ...contained in the storage tank falls below the defined value which can be set using the P71 parameter with respect to the temperature set by the domestic hot water temperature selector the relays are...

Page 29: ...during the ignition sequence It keeps the gas valve Y1 open Flame detection E2 Allows the connection of electronic devices e g Immergas Virgilio palmtop BUS input external optional Acts on the P C B...

Page 30: ...ed P C B enabling central heating operation when ambient temperature is less than desired Room thermostat S20 optional Open Central heating OFF Closed Central heating ON It is a contact which on openi...

Page 31: ...door probe on the remote control display Comando Amico Remoto remote control CAR op tion see CAR function Such relay powers the motor M on electric 3 way valve M30 It is enabled after a central heatin...

Page 32: ...art the appliance press C to Reset and successively make a domestic hot water or a heating request Electro mechanical contacts block safety thermostat If the fan is at a standstill an air signal excee...

Page 33: ...s To re start the appliance press button C to Reset and successively make a domestic hot water or heating request N B It is possible to reset the fault up to 5 consecutive times after which the functi...

Page 34: ...ESC button D Menu entry MENU data confirmation OK button In normal operating phase the display indicates the operating mode In the case stated as an example in the figure below the boiler is functioni...

Page 35: ...er mode DHW OFF appears on the display The disable priority domestic hot water function has precedence over the anti legionella function F4 POSTFAN Post ventilation in progress Fan operating after a r...

Page 36: ...uirements are confirmed By pressing button C go back one level The first entry of the various options that appears inside the parameter is that selected by default NB To access the M5 menu reserved fo...

Page 37: ...ly took place Information menu M1 INFO This menu contains the various information relative to boiler operations 1st Level Button 2nd Level Button 3rd Level Button 4th Level Button Description M3 PERS...

Page 38: ...ximum power in room heating mode 0 P66 T REG PAR P66 A MIN CH T Without external probe Optional defines the minimum flow tempe rature With the external probe present it defines the minimum flow temper...

Page 39: ...effect on boiler functioning FIXED ON AUTO RELE 1 optional RELE1 OFF 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 inter...

Page 40: ...w meter out of range ERR 13 ERR 13 E13 Configuration error ERR 15 ERR 15 E15 Incorrect fan speed ERR 17 ERR 17 E17 Parasite flame block ERR 20 ERR 20 E02 E20 Push button control panel anomaly ERR 24 E...

Page 41: ...burner On Off 5 90 0 05 5 50 0 01 5 80 0 01 Maximum working pressure of C H circuit bar 3 3 3 Maximum working temperature of C H circuit C 90 90 90 Central heating temperature range C 35 85 35 85 35...

Page 42: ...mbar mm H2 O 20 204 29 296 37 377 Flue flow rate at nominal heat output kg h 58 55 57 Flue flow rate at minimum heat output kg h 61 59 60 CO2 at Q Nom Min 7 50 2 94 9 10 3 55 8 70 3 46 CO at 0 of O2 a...

Page 43: ...0 13 75 140 2 13 4 11500 1 57 4 22 43 0 1 17 9 81 100 1 1 15 12 77 130 2 11 0 9500 1 32 3 00 30 6 0 98 7 13 72 8 0 97 9 22 94 1 9 3 8000 1 12 2 18 22 3 0 84 5 47 55 8 0 82 6 96 71 0 METHANE G20 BUTANE...

Page 44: ...7 9 24000 3 15 8 58 87 6 2 35 21 29 217 2 2 31 29 05 296 3 26 7 23000 3 03 7 94 81 0 2 26 19 72 201 2 2 22 27 55 281 0 25 6 22000 2 91 7 33 74 8 2 17 18 22 185 8 2 13 26 03 265 6 24 4 21000 2 78 6 74...

Page 45: ...code 3 011668 Universal connection kit code 3 011667 DHW recirculation kit including pump only for indoors code 3 015380 Top cover kit code 3 018427 DHW recirculation probe kit code 3 018287 Polyphosp...

Page 46: ...r to maximum and prevent domestic water operations by pressing button B N B wait for the completion of any domestic water request if the storage tank temperature is below 20 C At the end of the reques...

Page 47: ...t for the board to perform two ignition cycles See error 01 c section Yes Error 27 appears on the display Yes See error 27 section Error 02 appears on the display Yes See error 02 b section Error 17 a...

Page 48: ...the electric connection replace the wiring Yes Check replace the safety thermostat If the anomaly should persist replace the circuit board 02 b The circulation pump operates correctly N B make sure t...

Page 49: ...ng on the system filling valve N B in this case it is always advisable to ensure that there are no leaks in the heating plant and check the correct pre load of the expansion vessel Yes The wiring betw...

Page 50: ...sducer Yes Replace the circuit board ERROR 17 Incorrect fan speed 17 Replace the circuit board ERROR 20 Parasite flame block 20 The detection electrode and relative wiring are integral No Check replac...

Page 51: ...e IN performed respecting polarity and using a dedicated line in order to prevent interference Yes Replace the remote control If the anomaly should persist replace the control board ERROR 37 Low power...

Page 52: ...Yes The 3 way cartridge functions normally it is not blocked No Release replace the 3 way cartridge Yes Replace the three way valve motor D At least 20 VDC are present on the gas valve modulation coi...

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