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  BOILER INSTALLATION

1.1  INSTALLATION 

RECOMMENDATIONS.

The Victrix X TT boiler was designed for wall 
mounted installation only; for heating and pro-
duction of domestic hot water for domestic use 
and similar purposes.
The  place  of  installation  of  the  appliance  and 
relative Immergas accessories must have suitable 
features (technical and structural) such to allow 
(always  in  safety,  efficiency  and  comfortable 
conditions):
-  installation (according to the provisions of the 

technical legislation and technical regulations);

-  maintenance operations (including scheduled, 

periodic, routine and special maintenance);

-  removal (to outdoors in the place for loading 

and  transporting  the  appliances  and  compo-
nents)  as  well  as  their  eventual  replacement 
with appliances and/or equivalent components.

The wall surface must be smooth, without any 
protrusions  or  recesses  enabling  access  to  the 
rear part. They are not designed to be installed 
on plinths or floors (Fig. 1-1).
By varying the type of installation the classifica-
tion of the boiler also varies, precisely:

Type  B

23

  or  B

53

  boiler  if  installed  using  the 

relevant terminal for air intake directly from 
the room in which the boiler has been installed.

Type  C  boiler

  if  installed  using  concentric 

pipes  or  other  types  of  pipes  envisioned  for 
sealed chamber boilers for air intake and ex-
pulsion of flue gas.

Only  professionally  enabled  companies  are 
authorised to install Immergas gas appliances.
Installation  must  be  carried  out  according  to 
regulation standards, current legislation and in 
compliance with local technical regulations and 
the required technical procedures.
Before installing the appliance, ensure that it is 
delivered in perfect condition; if in doubt, contact 
the supplier immediately. Packing materials (sta-
ples, nails, plastic bags, polystyrene foam, etc.) 
constitute a hazard and must be kept out of the 
reach of children. If the appliance is installed in-
side or between cabinets, ensure sufficient space 
for normal servicing; therefore it is advisable to 
leave clearance of at least 3 cm between the boiler 
casing and the vertical sides of the cabinet. Leave 
adequate space above the boiler for possible water 
and flue removal connections. Keep all flamma-
ble objects away from the appliance (paper, rags, 
plastic, polystyrene, etc.).
Do not place household appliances underneath 
the boiler as they could be damaged if the safety 
valve intervenes, if the drain trap is blocked, or 
if  there  are  leaks  from  the  hydraulic  connec-
tions;  otherwise,  the  manufacturer  cannot  be 
held responsible for any damage caused to the 
household appliances.
For the aforementioned reasons, we recommend 
not  placing  furnishings,  furniture,  etc.  under 
the boiler. 
In the event of malfunctions, faults or incorrect 
operation,  turn  the  appliance  off  immediately 
and  contact  an  authorised  company  (e.g.  the 
Immergas  Technical  Assistance  centre,  which 
has specifically trained staff and original spare 
parts). Do not attempt to modify or repair the 
appliance alone.

Failure to comply with the above implies personal 
responsibility and invalidates the warranty.

 Installation regulations: 

  -  this  boiler  can  be  installed  outdoors  in  a 

partially protected area. A partially protect-
ed area is one in which the appliance is not 
exposed to the direct action of the weather 
(rain, snow, hail, etc..).

  -  Installation in places with a fire risk is pro-

hibited (for example: garages, closed parking 
stalls), gas appliances and relative flue ducts, 
flue exhaust pipes and combustion air intake 
pipes.

  -  Installation  is  prohibited  on  the  vertical 

projection of cooking hobs.

  -  Installation  is  also  prohibited  in  places/en-

vironments that constitute common parts of 
office condominiums such as stairs, cellars, 
entrance  halls,  attics,  lofts,  escape  routes, 
etc.  if  they  are  not  located  inside  technical 
compartments  under  the  responsibility  of 
each individual building and only accessible 
to the user (for the features of the technical 
compartments, see the technical standards in 
force).

Attention:

  wall  mounting  of  the  boiler  must 

guarantee  stable  and  efficient  support  for  the 
generator

The plugs (standard supply) are only to be used 
to fix the appliance to the wall;

 they only ensure 

adequate support if inserted correctly (according 
to technical standards) in walls made of solid or 
semi-hollow brick or block. In the case of walls 
made from hollow brick or block, partitions with 
limited  static  properties,  or  in  any  case  walls 
other than those indicated, a static test must be 
carried out to ensure adequate support.

These  boilers  are  used  to  heat  water  to  below 
boiling temperature in atmospheric pressure.
They  must  be  connected  to  a  central  heating 
system  and  hot  water  circuit  suited  to  their 
performance and capacity.

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Содержание VICTRIX 20X TT 1E

Страница 1: ...VICTRIX 20X TT 1E IE Instruction and warning book 1 035661ENG ...

Страница 2: ......

Страница 3: ...fer or succession of ownership It must be stored with care and consulted carefully as all of the warnings provide important safety indications for installation use and maintenance stages This instructions manual provides technical information for installing Immergas boilers As for the other issues related to boiler installation e g safety in the work site environment protection injury prevention i...

Страница 4: ... 18 1 26 Circulation pump 19 1 27 Kits available on request 19 1 28 Boiler components 20 2 Use and maintenance instructions 21 2 1 Cleaning and maintenance 21 2 2 General warnings 21 2 3 Control panel 21 2 4 Using the boiler 22 2 5 Troubleshooting 23 2 6 Information menu 25 2 7 Boiler shutdown 25 2 8 Restoring central heating system pressure 25 2 9 System draining 25 2 10 Anti freeze protection 25...

Страница 5: ... the appliance paper rags plastic polystyrene etc Do not place household appliances underneath the boiler as they could be damaged if the safety valve intervenes if the drain trap is blocked or if there are leaks from the hydraulic connec tions otherwise the manufacturer cannot be held responsible for any damage caused to the household appliances For the aforementioned reasons we recommend not pla...

Страница 6: ...st be followed scrupulously regarding the percentage neces sary with respect to the minimum temperature at which the system must be kept An aqueous solution must be made with potential pollution class of water 2 The materials used for the central heating circuit of Immergas boilers withstand ethylene and propylene glycol based antifreeze liquids if the mixtures are prepared perfectly For life and ...

Страница 7: ... in order not to void the condensa tion module warranty before making the boiler connections carefully wash the heating system pipes radiators etc with special pickling or descaling products to remove any deposits that could compromise correct boiler operation A chemical treatment of the thermal system water is required in compliance with the tech nical standards in force in order to protect the s...

Страница 8: ...d assembly instructions contained in the acces sory kit On Off Immergas digital chrono thermostat The chrono thermostat allows set two room temperature value one for daytime 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 operation with...

Страница 9: ...n the external temperature increases in order to adjust the heat supplied to the system according to the change in external temperature The ex ternal probe always operates when connected regardless of the presence or type of room chrono thermostat used and can work in combi nation with Immergas chrono thermostats The correlation between system flow temperature and external temperature is determine...

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: ...sket flaps Fit the male end smooth of the exhaust terminal into the the female end of the bend 90 Ø 80 making sure that the relevant wall sealing plate is already fitted this will ensure hold and joining of the elements making up the kit Max length of exhaust duct The flue pipe both vertical or horizontal can be extended to a max length of 30 linear metres Coupling of extension pipes Toinstall pus...

Страница 13: ...s ex tension kits allows you to reach a maximum extension of 11 9 metres External grid N B for proper system opera tion the terminal with grid must be installed correctly ensuring that the high indication on the terminal is observed during installation Horizontal intake exhaust kit Ø 80 125 Kit assembly Fig 1 15 to install the kit Ø 80 125 one must use the flanged adapter kit in order to install t...

Страница 14: ...and in sert the intake exhaust pipe 5 Fit the Ø 60 100 3 concentric terminal pipe with the male end 5 smooth 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 Extensions for vertical kit Ø 60 100 Fig 1 18 The kit with this configuration can be extended to a max straight vertical length o...

Страница 15: ... the central one according to needs and replace it with the flange 3 positioning the gasket 2 already present in the boiler and tighten using the supplied self threading screws Fit the male end smooth to the bends 5 in the female end of the flanges 3 and 4 Fit the intake terminal 6 with the male side smooth in the female side of the bend 5 up to the end stop ensuring that the internal and external...

Страница 16: ...hile the external pipe must be fitted on the adaptor until it stops 1 N B to encourage the removal of possible condensate forming in the exhaust pipe tilt the pipes towards the boiler with a minimum slope of 1 5 Mount the cover A complete with adaptor 1 and caps 6 on the wall and assemble the flue system to the ducting system N B version Ø 125 only before assembly check the gaskets are in the righ...

Страница 17: ...ype 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 sol vents combustibles etc as well as dusts e g dust deriving from the working of wood coal fines cement etc which may be harmful for thecomponentsoftheapplianceandjeopardise operatio...

Страница 18: ...e boiler and heating system vents The boiler has a built in automatic venting valve on the circulator Check if the cap is loose Open the radiator vent valves Close radiator vent valves when only water escapes from them Close the filling cock when the boiler pressure gauge indicates approx 1 2 bar N B during these operations enable the au tomatic vent functions on the boiler active on first ignitio...

Страница 19: ...he heating system is to be divided into several zones max three in order to interlock them with separate adjustments and to keep water flow rate high for each zone Immergas supplies zone system kits by request External storage tank unit coupling kit on request If the production of DHW is required as well as room central heating on request Immergas supplies a kit made up from an ex ternal cylinder ...

Страница 20: ...vessel 6 Air gas mixer 7 Delivery probe 8 Manual air vent valve 9 Ignition detection electrode 10 Sample points air A flue gas F 11 Flue probe 12 Burner cover 13 Safety flow probe 14 Condensation module 15 Fan 16 System pressure switch 17 Vent valve 18 Boiler circulator pump 19 3 bar safety valve 20 3 way valve motorised 21 By pass 22 3 bar safety valve drain fitting signal ...

Страница 21: ...tances Never leave containers or flammable substances in the same environment as the appliance Attenzione the use of components involving use of electrical power requires some funda mental rules to be observed do not touch the appliance with wet or moist parts of the body do not touch when bare foot never pull electrical cables or leave the appli ance exposed to weathering rain sunlight etc the ap...

Страница 22: ... is connected the symbol will appear on the display The boiler regulation parameters can be set via the CARV2 control panel and the reset button 2 remains active on the boiler control panel along with the switch off button 6 off mode only and the display where the func tioning state is shown Caution if the boiler is switched off the CARV2 will display the connection error symbol ERR CM the CARV2 i...

Страница 23: ...ty on the electric wiring the boiler will not start If normal conditions are restored the boiler restarts without having to be re set Check that the boiler is configured correctly 1 16 Fan anomaly This occurs if the fan has a mechanical or electrical fault Press the Reset button 1 20 Parasite flame block This occurs in the event of a leak on the detection circuit or anomaly in the flame control un...

Страница 24: ...oes not start 1 80 P C B malfunction block This occurs in the event of malfunctions of the P C B that controls the valve Press the Reset button 1 84 Combustion anomaly power reduction in progress A low supply pressure is detected on the gas line As a result the appliance power is limited and the anomaly is reported If normal conditions are restored the boiler restarts without having to be reset 1 ...

Страница 25: ...me boiler operating parameters Id Parameter Description d 0 0 Not used d 0 1 Displays the combustion signal d 0 2 Displays the primary exchanger output instant heating flow temperature d 0 3 Displays the DHW temperature of the storage tank unit when the boiler is connected to the external storage tank unit d 0 4 Displays the values set for central heating set d 0 5 Displays the values set for DHW ...

Страница 26: ...e intervention of the main switch located upstream of the boiler and in the boiler check that the intake and or exhaust terminals are not blocked ensure activation of all adjustment devices checkthe production ofDHW whenthe boiler is connected to an external storage tank unit check sealing efficiency of water circuits check ventilation and or aeration of the instal lation room where provided If ev...

Страница 27: ...e way valve R5 Domestic hot water temperature trimmer R6 Central heating temperature trimmer R8 Storage tank function unabling resistance S5 System pressure switch S20 Room thermostat optional T1 Boiler PCB transformer T2 Ignition transformer X40 Room thermostat jumper X70 Low Temperature safety thermostat jumper Y1 Gas valve Colour code key BK Black BL Blue BR Brown G Green GY Grey OR Orange P Pu...

Страница 28: ...caused by a dirty burner incorrect combustion parameters intake exhaust terminal not cor rectly installed Check the above components Non optimal ignition of first ignition of the burner even if the burner is perfectly calibrat ed firstignition oftheburner after calibration can be sub optimal the system automatically regulates ignition until it finds optimal ignition of the said burner Frequent int...

Страница 29: ...ignition calibration minimum heat output calibration Eachcalibrationprocedure ifcarriedoutwithout altering the parameters lasts 5 minutes at the most after which it switches automatically to the next parameter until the calibration process is complete In order to access the complete calibration stage you must switch the boiler on set the DHW selector in the 6 o clock position and the heating selec...

Страница 30: ...cess this function it is crucial that there are no active requests for central heating or DHW production In the event of anomaly 62 or 72 see parag 2 6 the boiler cancels any requests by itself The energy produced is dissipated via the heating circuit alternatively the energy can be released from the DHW circuit by opening any hot water tap Caution in this case the only active temperature controli...

Страница 31: ... 146 178 Pa 2 179 205 Pa N B examinations are carried out by sealing the holes provided to analyse the flues making them pneumatically sealed Attention should there be a boiler malfunction you can carry out a flue test to check that there are no obstructions in the flue system Different values to those indicated in the previous tables indicate a flue system malfunction especially a flue system wit...

Страница 32: ... 1 Main zone control 2 General alarm 3 CH phase active 4 External gas valve power supply 5 Do not use on this boiler model 6 Do not use on this boiler model 7 Do not use on this boiler model 0 7 1 P4 Relay 2 optional The boiler is set up for functioning with the relay P C B optional which can be configured 0 Off 1 General alarm 2 CH phase active 3 External gas valve power supply 4 Secondary zone c...

Страница 33: ...ler has electronic timing which prevents the burner from igniting too often in central heating mode 0 600 seconds step 10 sec 18 t6 Central heating ramp timer Intheheatingstage theboilerperformsanignitionrampinordertoreachthemaximumoutputset 0 840 seconds step 10 sec 18 t7 CH ignition delay from TA and CR request The boiler is set to switch on immediately after a request In the event of particular...

Страница 34: ...hat dearation is performed correctly The function consists of the cyclic activation of the pump 100 s ON 20 s OFF and the 3 way valve 120 s D H W 120 s C H The function is activated in two different ways every time the boiler is powered by pressing the buttons at the same time 3 and 5 Fig 2 1 for 5 seconds with the boiler in stand by IMPORTANTNOTE if the boiler is connect ed to the CARV2 the stand...

Страница 35: ... Fig 3 15a 1 Loosen the two screws a 2 Press the hooks inwards which block the lower grid b 3 remove the grid b Front panel Fig 3 15b 4 Remove the cover caps c and loosen screws d 5 Pull the front panel e towards you and release it from its lower seat Front Fig 3 15c 6 Loosen the two screws g 7 Pull the front f slightly towards you 8 Release front f from pins h pulling it towards you while pushing...

Страница 36: ...NSTALLER USER MAINTENANCE TECHNICIAN Control panel Fig 3 15d 9 Press the hooks on the side of the control panel i 10 Tilt the control panel i towards you Sides Fig 3 15e 11 Loosen screws k of side fastening j 12 Remove the sides by extracting them from their rear seat Rif X Ref X ...

Страница 37: ...Nom Min Q Nom Min ppm 115 10 205 10 NOX at 0 of O2 at Q Nom Min mg kWh 35 20 30 25 Flue temperature at nominal output C 80 84 Flue temperature at minimum output C 53 56 METHANE G20 PROPANE G31 THERMAL POWER THERMAL POWER MODULATION BURNER GASFLOW RATE BURNER GASFLOW RATE kW kcal h m3 h kg h 20 5 17630 85 2 25 1 65 20 0 17200 83 2 20 1 61 19 0 16340 78 2 08 1 53 18 0 15480 74 1 97 1 45 17 0 14620 6...

Страница 38: ...80 60 C 0 54 0 60 Heat loss at flue with burner On Off 80 60 C 0 01 3 1 Central heating circuit max operating pressure bar 3 Maximum heating temperature C 90 Adjustable heating temperature max operation field C 20 85 System expansion vessel total volume l 5 8 Expansion vessel factory set pressure bar 1 0 Appliance water content l 1 9 Head available with 1000 l h flow rate kPa m H2 O 29 4 3 0 Hot w...

Страница 39: ... Cod Md Model code 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 temperatu...

Страница 40: ...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 035661ENG rev ST 001061 001 07 15 Inglese per IRLANDA IE ...

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