Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Riello Vokera VERVE i 50
Summary of Contents for Riello Vokera VERVE i 50
- Page 1 VERVE I 50 Installation & Servicing Instructions THESE INSTRUCTIONS TO BE RETAINED BY USER Vokèra is a licensed member of the Benchmark scheme which aims to improve the standards of installation and commissioning of domestic hot water systems in the UK.
- Page 2 RANGE Dear Customer, Thank you for choosing a Vokera boiler. You have purchased a modern, high efficiency, quality product that is designed to give dependable and safe service and to provide com- MODEL CODE fort in the home for many years to come. Arrange for your VERVE i 50 20117565 boiler to be serviced regularly by an authorised Technical...
-
Page 3: Table Of Contents
CONTENTS WARNINGS AND SAFETY IGNITION AND OPERATION General Safety Information ....4 Preliminary operations ....28 Precautions . -
Page 4: Warnings And Safety
WARNINGS AND SAFETY The seal of the condensate drainage connection line must be guaranteed, and the line must be well pro- tected against the risk of freezing (e.g. by insulating it). 1 1 General Safety Information Dispose of all the packaging materials in the suitable containers at the corresponding collection centres. -
Page 5: Description Of The Appliance
Never pull, disconnect, or twist the electrical cables Detailed regulations for the installation of the flue, gas pip- coming from the appliance even if it is disconnected ing and ventilation ducting are given in Standards UNI-CIG from the mains electricity supply. 7129-7131 and UNI 11071. -
Page 6: Functional Elements Of The Appliance
2 2 Functional elements of the appliance VERVE i 50 1 Air vent valve 2 Water/air separator 3 Safety thermostat 4 CH flow temperature sensor 5 Exchanger 6 Diff. Pressure switch 7 Exhaust flue probe 8 Pump 9 Return probe 10 Safety valve 11 Water pressure gauge 12 Diverter valve (optional) -
Page 7: Max. Dimensions And Connections
2 3 Max dimensions and connections Ø80mm Fig. 2 1 Central heating return 2 Central heating flow 3 Gas fitting 4 Condensate outlet Ø18 (see chapter Preparation for the condensate drain) -
Page 8: Water Circuit
2 4 Water circuit 2 4 1 Water circuit without internal diverter valve 1 Exchanger 2 Pump 3 Fan 4 Air vent valve 5 Differential/minimum pressure switch 6 Flue gas temperature probe 7 Heating probe (delivery) 8 Heating probe (return) 9 Internal expansion tank (optional) 10 3,5 bar safety valve 11 Drain cock... -
Page 9: Control Panel
2 5 Control panel Fig. 5 Display Heating temperature up/down buttons Summer/winter button Domestic hot water temperature up/down buttons ON/OFF and RESET button... -
Page 10: Technical Specifications
2 6 Technical specifications VERVE i Description Certifications C13, C13x; C33, C33x; C43, C43x; C53, C53x; Boiler typology C63, C63x; C83, C83x CE certification no. 0085AQ0713 Encumbrances Height x Width x Depth 915 x 510 x 375 Loadless boiler weight Water capacity Delivery/Return/Gas connections 1”-1”-3/4”... -
Page 11: Pump
Product efficiency characteristics: VERVE i Description Maximum rated heat input Minimum rated heat input Domestic hot water maximum rated thermal input (80- Domestic hot water minimum rated thermal input (80- Parameter Seasonal heating energy efficiency class Rated input 44,2 Seasonal energy efficiency in central heating mode 92,5 useful heat output at rated thermal input and at high temperature rating... -
Page 12: Multi-Row Wiring Diagram
2 8 Multi-row wiring diagram Fig. 7 Cable colours: Key: white pink igniter return probe blue power cable domestic hot water probe yellow green Remote control ambient chronothermostat (opt.) yellow gas solenoid pressure transducer EV1, EV2 yellow-green terminal board safety thermostat orange modulating circulator P1, P2... - Page 13 Tmix PUMP LOW TEMP n n m r r a b c a b c a b c gv gv c m m c 230V Pump 1 Pump 2 1 2 1 3 230AC Vmix Fig. 8 Cable colours: Key: white high-temperature system pump boiler board connection...
-
Page 14: Installation
INSTALLATION In order to ensure the proper positioning of the appliance, the following points must also be taken into consideration: - - it must not be placed above a cooker or other cook- ing device 3 1 Installation standards - - it is forbidden to leave inflammable products in the room where the boiler is installed The installation must be carried out by qualified personnel, - any heat-sensitive walls (e.g. -
Page 15: Requirements For Proper Installation
3 2 Requirements for proper 3 Switch on the electricity supply to the boiler, leaving the gas valve closed. installation 4 Activate a heat request via the ambient thermostat or the remote control panel, so that the 3-way valve goes The VERVE i boiler's particular characteristics guarantee into heating mode. -
Page 16: Boiler
3 5 Positioning the boiler Support frames for wall and floor applications are also available as an accessory. and making the hydraulic In order to install the accessories, please refer to the in- connections structions supplied along with them. Complete the water connections and assemble the drain pipes for the safety valve and the 3-way valve. -
Page 17: Outdoor Sensor Installation
3 6 Outdoor sensor installation The outdoor sensor (optional) must be positioned correctly in order to ensure the climate control's proper functionality. The sensor must be installed outside the building to be heated, at approx. 2/3 the height of the NORTH or NORTH WEST façade and far from flues, doors, windows and sun- ny areas. -
Page 18: Electrical Connections
3 7 Electrical connections Particular caution must be taken to avoid inverting the Phase and Neutral wires. Before connecting the boiler to its electrical power supply, Also make sure that the power cables are separated from it is recommended: the control cables using sections of corrugated PVC pip- - install a thermal magnetic circuit breaker In=10 A ing. -
Page 19: Hydraulic Diagrams
3 9 Hydraulic diagrams SINGLE BOILER INSTALLATION Water circuit schemes legend 11 12 Heat generator Fuel shut-off valve probe pit kit D Lockout thermostat with manual reset, kit E INAIL certified [100(0-6°C)] Sump for test thermometer kit E Thermometer, INAIL certified (scale kit E from 0 to 120°C) Safety valve, INAIL certified (3.5 bar) - Page 20 VERVE i 50 INAIL connection Kit + INAIL Kit + water separator Kit 1”F 3/4”F 3/4”M 1 1/2” 1 1/2” 3/4”M 1 1/4”F 100 100 1 1/4”F 126,5 Fig. 15 Frame kit rear bracket kit (floor application) VERVE i 50 INAIL connection Kit + INAIL Kit + water separator Kit + storage tank 3-way valve kit 1”F 3/4”F...
- Page 21 Water scheme for heating-only system with optional HT or LT circuit Fig. 17 Heat generator Expansion vessel (indoor also available as an option) System filter System shut-off valve Circulator (230Vac / 50Hz / P<120W) Non-return valve Safety thermostat with contact compatible at low volt- age and low current...
- Page 22 Water scheme for HT circuit system and domestic water storage tank (3-way command) Fig. 18 Heat generator Expansion vessel (indoor also available as an option) System filter System shut-off valve Circulator (230Vac / 50Hz / P<120W) Non-return valve Storage cylinder...
- Page 23 Water scheme for HT + LT circuit system and domestic water storage tank (3-way command) Fig. 19 Heat generator Expansion vessel (indoor also available as an option) System filter System shut-off valve Circulator (230Vac / 50Hz / P<120W) Non-return valve Safety thermostat with contact even compatible with low voltage/low current Mixer valve (24VAC/ 50Hz / P<50W / 120sec)
-
Page 24: Suction
3 10 Evacuation of combustion Do not convey the flue gases from multiple boilers into the same discharge pipe; each must have its products and air suction own independent pipe. If the discharge pipe needs to be extended beyond 4 metres, it is recommend- For flue gas discharge, refer to Standards UNI-CIG 7129- ed to install a siphon at the base of the vertical tract, 7131 and UNI 11071. - Page 25 Concentric pipes (ø 60-100mm) To connect the concentric pipes, use the specific adaptor supplied as an accessory. The frame spacer kit must be utilized for the wall-mounted rear concentric discharge (see the Catalogue). The concentric pipes can face in the direction most suit- able for installation requirements, but special attention should be paid to the external temperature and the length of the pipe.
-
Page 26: Use Of Old Flue Pipes
3 10 3 Use of old flue pipes Never use copper pipes under any circumstances, as the condensate itself will cause them to rapidly deteriorate. The VERVE i boiler's discharge pipe cannot be connected directly to any pre-existing flue pipes utilized for other pur- poses (kitchen hoods, boilers, etc.). -
Page 27: Filling The Heating System
3 10 5 Filling the heating system 3 10 6 Emptying the heating system Once the hydraulic connections have been carried out, fill Before emptying the system, always remember to shut-off the heating system. the electrical power supply by setting the system's main This operation must be carried out with a cold system, fol- switch to its "off"... -
Page 28: Ignition And Operation
IGNITION AND OPERATION 4 1 Preliminary operations Before using the boiler, make sure that: - The shutoff valves on the gas line are open. - The boiler's external main switch is on. Fig. 30 - The water circuit has been filled. If this is not the case, fill the system according to the instructions provided in the section "Filling the heating system". -
Page 29: Heating Water Temperature Adjustment
When the storage temperature drops below the set value The boiler heats water for domestic hot water purposes on the storage tank's thermostat, the boiler switches the whenever required, in both SUMMER and WINTER mode. diverter valve towards the hot water circuit, activates the The temperature of the hot water can be adjusted by the circulator, and ignites the burner to meet the storage tank's user by pressing the "+"... -
Page 30: Probe
4 5 Monitoring the boiler 4 4 2 Adjustment with an external climate control probe The two displays on the boiler's control panel VERVE i pro- The boiler is predisposed for climate control functionality vide the user with the following information: thanks to the use of an external probe, which, once in- - The boiler's operating status, stalled, is automatically recognized by the boiler's elec-... -
Page 31: Monitor Function
4 5 4 Error messages In order to view the set domestic hot water temperature val- ue, simply press either the "+" or "-" button for the domestic The boiler is equipped with a self-diagnostics system in or- hot water function one time only. der to help the maintenance personnel identify the causes The value set by the user, expressed in Celsius, will be of any anomalies. -
Page 32: Adjustments
4 6 Adjustments - Turn the adjustment screw (1) to adjust the combus- tion, and bring the CO to the values indicated in the The boiler has already been adjusted by the manufacturer. table If the boiler needs new settings after repairs have been made, the gas valve changed, or after a conversion from VERVE i 50 methane to LPG, proceed as follows. -
Page 33: Changing Gas - Methane-Lpg Transformation
- Press the heating function's "-" button: the burner's While shutting off the boiler using the ON/OFF button power level will be set to minimum Turn the adjust- on the control panel renders the appliance inactive, ment screw (2) to adjust the combustion, and bring its components are nevertheless still receiving elec- the CO to the values indicated in the table... -
Page 34: Maintenance
MAINTENANCE 5 2 Extraordinary maintenance These tasks restore appliance operation in accordance Periodic maintenance is required by law, and is essential with the design and regulations - e.g. following the repair of for ensuring the appliance's safety, efficiency, non-lasting an accidental fault. functionality. -
Page 35: Programming
PROGRAMMING The selected parameter number will appear in alternation with the set value. The value assigned to the selected pa- rameter is shown in the two digits on the right. - In order to access programming mode, press the summer/winter Button (3) for 4 seconds. - Press the "+"... -
Page 36: Parameter List
6 4 Parameter List Lower Upper Default Description Specifications limit limit values Maximum heating temperature on the 1st circuit. 1st circuit maximum 10°C 80°C 80°C This is the maximum value for the 1st circuit in heating temperature climate control mode. 1st circuit minimum heating temperature. - Page 37 Lower Upper Default Description Specifications limit limit values 0 = Climate control function not enabled (even with the T4 outdoor sensor present) 1st circuit heating 1 = Climate control function enabled with the T4 mode outdoor sensor present (automatic detection) 2 = Permanent request even without T.A.
- Page 40 The manufacturer strives to continuously improve all products. Appearance, dimensions, technical specifications, standard equipment Vokèra Limited reserve the right to change specification without prior notice and accessories are therefore liable to modification without notice. Consumers statutory rights are not affected. A Riello Group Company. Company Reg No: 1047779...
Need help?
Do you have a question about the Vokera VERVE i 50 and is the answer not in the manual?
Questions and answers