Kober C33GC24 User Manual Download Page 27

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KÖBER SRL VADURI

BRANCH

11.4 Functioning schemes covered by warranty

11.4.1 Central heating with radiators and instant preparation of hot water

11.4.2 Floor central heating and instant preparation of hot water

USER MANUAL C33GC24

D.H.W.

Summary of Contents for C33GC24

Page 1: ...presentation only Product may look slightly different depending on the area and the purchase period KÖBER SRL VADURI BRANCH KÖBER SRL Vaduri no 25 Alexandru cel Bun commune Neamt 617511 Romania Tel 40 233 24 17 46 233 24 19 33 Fax 40 233 24 19 29 www motan ro ...

Page 2: ...es outlet pipe 8 8 Electric grid connection 8 9 Filling and emptying the heating circuit 9 Operation instructions 9 1 Control panel 9 2 Description of control panel 9 3 Choosing the functioning modes of the station 9 4 Functioning as waste hot water station 9 5 Functioning as heating station 9 6 Preset functions related to station safety 9 7 Error signals 9 8 Boiler switch off in safety conditions...

Page 3: ...used by people with limited psychological and sensitive capacities including children or by people with no experience or and no knowledge The BOILER provides both heating in closed circuit central heating installations as well as hot water Use for other purposes or for additional purposes other than stipulated is considered inappropriate use The manufacturer is not responsible for possible damage ...

Page 4: ...with the inspection and maintenance stipulations is part of what is understood by use according to destination 5 Safety instructions 5 1 Instalation and adjustment Installation and commissioning can be done only by a company authorized and agreed by KÖBER SRL Vaduri Branch This company will assume responsibility for the correct installation and commissioning Adjustment work as well as maintenance ...

Page 5: ...x class natural gas Height mm Width mm Depth mm Height with installed elbow Weight Primary heat exchanger capacity Expansion vessel with membrane Evacuation type Power Nominal power Flue gas temperature Connectors Thermal input output Cold water input hot water output Gas input Class of electric protection Constructive characteristics Efficiency at 100 useful power Efficiency at 30 useful power El...

Page 6: ... the mounting set is complete and undamaged see table 2 Tab 2 Mounting set Pos Pcs Description 1 2 3 4 1 1 1 1 Boiler Boiler support Mounting screws 8x80 2 items Printed packet it contains user manual 1 item conformity statement 1 item EN USER MANUAL C33GC24 3 4 Fig 1 1 ...

Page 7: ... BOILER in bathrooms or kitchens or other areas with high humidity The BOILER can be installed only in rooms with maximum 60 humidity between 20 30 C in order to prevent the damaging of electronic components Caution The burning air of the BOILER must not contain substances such as flourine vapours chlorine sulphur dissolvants colorants adhesives or gasoline These substances can lead in time to the...

Page 8: ...l to take into consideration the following directions in order not to increase the corrosion The burning gas must have the sulphur content within the limits of the applicable European standard it is accepted for a short period of time to have a maximum of 150 mg m3 but the yearly average must be of 30 mg m3 The burning air must not contain chlorine ammonia alkaline agents halogenated hydrocarbs fr...

Page 9: ...of the central heating BOILER A combination of these three factors mentioned above causes the majority of the problems occurring with heating systems Caution The presence of these substances black mud red mud calcarous deposits means that the standard measures to prevent problems of the heating system were not observed This is one of the causes resulting in losing warranty Caution In case parasite...

Page 10: ... characteristics of the pump fitted this model central See indications cap 11 3 Caution It is forbidden to use the central heating BOILER without thermal agent or partilally filled danger of explosion It is forbidden to use the central heating BOILER if it is not completely aired Central heating BOILERS C33GC24 function on GN natural gas The gas connecting pipe is made of stainless steel with an i...

Page 11: ... water input circuit is not covered by the warranty It is forbidden to install one way valves on the the cold water input circuit The cold water input pipe of the hot water preparation circuit will always be open closing the network is done only by activating the taps at the consumer points to allow take over of possible dilatations on this circuit Note It is recommended that the distance between ...

Page 12: ... kit can be delivered It is also possible to order additional 45 and 90 corners as well as 0 5m and 1m elongations for both the dual and the co axial systems Caution It is not allowed to mount the central heating BOILER with a defective electric installation or with no earthing Danger It is completely forbidden to use the central heating BOILER without the burnt gases output pipes because it endan...

Page 13: ...ile the central heating station is OFF Stand by repeatedly maneouver the manual airifier to eliminate the air from the main switcher leave the pump on until no more sounds are heard in the installation air the radiators check the pressure in the installation if necessary fill with thermal agent observing the above mentioned steps turn off the station pump by pressing J7 key or by turning on the st...

Page 14: ...tation implies the following turn off the station by pressing Power si switch off the electric power close the gas tap close the thermal tap and the cold water input tap open the filling tap fig 1 6 loosen the airifying tap fig 1 7 and then open the consumer point of hot house water Caution Danger of hot water burns when emptying the BOILER 13 EN USER MANUAL C33GC24 ...

Page 15: ...ff Used to reset the electronic control board from an error state Used to change the functioning mode winter summer Used to activate deactivate the light on the display Key Symbol Description J1 J2 J3 J4 J5 J6 J7 J8 CH CH DHW DHW POWER RESET LIGHT Tabel 4 Description of graphic symbols in the LCD display Description S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 It diplays the temperature C set value parameter va...

Page 16: ...ion 9 2 2 Graphic context station startup When started the station is in an intermediary state for 5 seconds necessary to initialise the system During this interval the diplay shows only the message On on the S1 symbol on the interface see figure 1 9 9 2 4 Graphic context error state The display of an error is sometimes asociated with a state of malfunctioning error of the station There are three ...

Page 17: ...setting of minimum thermal temperature DHW display and setting of maximum hot water temperature DHW display and setting of minimum hot water temperature 9 2 7 Graphic context adjustment of functioning parameters The adjustment of the main functions of the station thermal temperature hot water temperature can be done both in the waiting state and in the functioning state When we enter the state dis...

Page 18: ...n as a DHW station we recommend to exploit the station at a flow of approximately 7 8 l min When the station functions with low flows the station functions continuously at the minimum charge as long as the hot water temperature is under the threshold limit of 63 C When the hot water temperature reaches the mentioned limit of 63 C the burner is closed and a new burning will happen when the hot wate...

Page 19: ...ficantly b it prevents water from boiling inside the heat switch in the post heat interval These advantages have as result the protection of the heat switch 3 Pump anti blocking system and three way valve If the station did not go through a burning cycle in the last 24h the pump will be started for 12 seconds to avoid its blocking In this time the three way valve is also activated and deactivated ...

Page 20: ...ween input output temperatures too big No water flow signal when the boiler pump is activated Failed burning after three attempts Malfunction of flame detection Malfunction of the electronic board Malfunctioning burnt gases sensor Water system pressure is incorrect Water pressure in the installation is too low lower than 0 8 bars Resettable error when the cause disappears Fill the installation wit...

Page 21: ...w high Malfunctioning with feeding of ventilator at 230VAC Error with command state of ventilator Incorrect ventilator functioning ex turation Problems with the evacuation of the burnt gases trouble on the flue pipe NO NO NO NO NO YES NO NO NO NO NO YES YES YES E31 E32 E35 E36 E37 E40 E41 E42 E45 E46 E47 E50 E51 E52 Non volatile Code Description Resetting mode Manually resettable by pressing RESET...

Page 22: ...be mended before using the BOILER again 4 Warn the user on the works performed on the air gases input output systems Warn the user that changing them is strictly forbidden 5 It is recommended that the user should have the BOILER verified by an authorized person at least once a year 6 Warn the user about the the precautions that need to be taken against freezing 7 Hand the user the user manual of t...

Page 23: ...horized agreed company This is why we recommend that you sign a service and maintenance agreement It is recommended that this inspection should be performed before the cold season when the BOILER is used at full capacity Danger Inspections maintenabce and repair work are allowed only to technicians authorised and agreed by KÖBER S R L VADURI BRANCH Not having inspections maintenance work can resul...

Page 24: ...3 11 Drawings necessary for mounting and installation 11 1 Types of configurations for the mounting kit for air input burnt gases output EN USER MANUAL C33GC24 C13 C23 C33 C73 C83 C43 C53 C63 C43 C63 C53 C13 C83 C23 C23 C73 C33 ...

Page 25: ...to vertical gutter 250mm H distance to internal external corners 250mm H distance to windows doors 300mm I distance to ground balcony 300mm J distance over the door 600mm L distance to the door window in the garage 1200mm M vertical distance to another terminal 1500mm N horizontal distance to another terminal 300mm O distance to the wall of another construction 1200mm A B H H N G C A D E D E D E H...

Page 26: ...eps Table 6 Pump functioning modes functioning mode set in the factory NOTE To set on another curve please contact the authorized service company To save on energy and to maintain the possible functioning noises to a low level please choose a low characteristic curve UMP3 Flex AS m LED 1 red LED 2 yellow LED 3 yellow LED 4 yellow LED 5 yellow 4 5 6 7 EN LED 1 USER MANUAL C33GC24 80 70 60 50 H m QH...

Page 27: ...H 26 11 4 Functioning schemes covered by warranty 11 4 1 Central heating with radiators and instant preparation of hot water 11 4 2 Floor central heating and instant preparation of hot water EN USER MANUAL C33GC24 D H W D H W ...

Page 28: ...l heating with radiators and accumulated preparation of hot water accummulation boiler 11 4 4 Floor central heating and accumulated preparation of hot water accummulation boiler EN USER MANUAL C33GC24 TS TM BOILER D H W Tur TS TM D H W BOILER ...

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