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Summary of Contents for Immergas Caesar 14 4 ERP
- Page 1 CAESAR 14 4 ERP Instruction and recommendation booklet SUPER CAESAR 17 4 ERP...
- Page 3 Dear Customer, Our compliments for having chosen a top-quality Immergas product, able to assure well-being and safety for a long period of time. As an Immergas customer you can also count on a qualified after-sales service, prepared and updated to guarantee constant efficiency of your water heater. Read the following pages carefully: you will be able to draw useful suggestions regarding the correct use of the appliance, the respect of which, will confirm your satisfaction for the Immergas product.
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Page 4: Table Of Contents
..........18 1.6 Electrical connection........ 7 2.6 Information menu........16 3.5 Checks following conversion to 1.7 Immergas flue systems......8 2.7 Switching off the water heater....16 another type of gas........18 1.8 Tables of Resistance Factors and 2.8 Emptying the water heater. -
Page 5: Water Heater Installation
The place of installation of the appliance and water heater. relative Immergas accessories must have suitable In the event of malfunctions, faults or incorrect features (technical and structural) such to allow operation, turn the appliance off and contact an (always in safety, efficiency and comfortable authorised company (e.g. -
Page 6: Main Dimensions
1.2 MAIN DIMENSIONS. Height Width (mm) Depth (mm) (mm) Caesar 14 3 = 375 Super Caesar 17 3 = 420 CONNECTIONS DOMESTIC HOT WATER 3/4” 1/2” 1/2” Key: AC - Domestic hot water outlet AF - Domestic cold water inlet G - Gas supply V - Electrical connection 1.3 ANTI-FREEZE PROTECTION. -
Page 7: Hydraulic Connection
Attention: Immergas S.p.A. declines any respon- sibility for damage or physical injury caused by failure to connect the water heater to an efficient earth system or failure to comply with the refer- ence standards. -
Page 8: Immergas Flue Systems
“Caesar 14 4 ErP” model and a diaphragm of Ø ance with the standards in force. This system 46 for the “Super Caesar 17 4 ErP” model (Fig. -
Page 9: Tables Of Resistance Factors And Equivalent Lengths
1.8 TABLES OF RESISTANCE FACTORS AND EQUIVALENT LENGTHS. Equivalent Equivalent length in m of concentric pipe length of Resistance Ø 60/100 pipe in m TYPE OF DUCT Factor Ø 80 Concentric pipe Ø 60/100 m 1 Intake m 7.1 Intake and Exhaust 16.5 Exhaust m 5.5 Concentric bend 90°... -
Page 10: Outdoor Installation In Partially
It is recommended the flue exhaust. but not compulsory. Position the diaphragm on the discharge hole: Caesar 14 4 ErP: Ø 45 present inn the water heater. Super Caesar 17 4 ErP: Ø 44 present in the Upper lid thermoformed kit. -
Page 11: Concentric Horizontal Kit Installation
1.10 CONCENTRIC HORIZONTAL KIT 1.11 CONCENTRIC VERTICAL KIT N.B.: when the water heater is installed in areas INSTALLATION. INSTALLATION. where very frigid temperatures can be reached, Type C configuration, sealed chamber and Type C configuration, sealed chamber and a special anti-freeze kit is available that can be fan assisted. -
Page 12: Separator Kit Installation
21.5* eliminating both bends. Attention: if the installation requires a develop- take place inside the pipe and Immergas insulated ment of the flue to the discharge that exceeds the “Blue Series” flue kits must be used. recommended 12 m, due consideration must be... -
Page 13: Ducting Of Flues Or Technical Slots
1.13 DUCTING OF FLUES OR Combustion products exhaust of natural 1.19 KITS AVAILABLE ON REQUEST. TECHNICAL SLOTS. draught or fan assisted appliances in open-top • Polyphosphate dispenser kit. The polyphos- closed environments. In spaces closed on all With a specific “ducting system” it is possible phate dispenser reduces the formation of lime- to reuse existing flues, chimneys and existing sides with open tops (ventilation pits, courtyards... -
Page 14: Water Heater Components
1.20 WATER HEATER COMPONENTS. 1-17 Key: 1 - Sealed Chamber 2 - Fan 3 - DHW heat exchanger 4 - Ignition / detection electrode 5 - Gas valve 6 - Flue pressure switch 7 - Safety thermostat 8 - Fumes hood 9 - DHW probe (hot water output) 10 - Combustion chamber 11 - Burner... -
Page 15: Use And Maintenance Instructions
USE AND MAINTENANCE In the event of work or maintenance to structures - if the appliance is not to be used for a certain near ducting or flue extraction devices and their period, disconnect the main power switch. INSTRUCTIONS accessories, switch off the appliance and on com- At the end of its service life the appliance must 2.1 CLEANING AND MAINTENANCE. -
Page 16: Use Of The Water Heater
2.4 USE OF THE WATER HEATER. From this moment the water heater functions N.B.: in these conditions the water heater is Ignition (Fig. 2-1). Before ignition, check that automatically. If there is no request for DHW, it considered still powered on. the DHW inlet valve is open. -
Page 17: Checks And Maintenance
CHECKS AND MAINTE- NANCE 3.1 HYDRAULIC DIAGRAM. Key: 9 - Fumes hood 1 - Fan 10 - One way valve 2 - Sealed Chamber 11 - Flow limiter 3 - Safety thermostat 12 - Flow rate meter 4 - Primary heat exchanger 13 - DHW probe (cold water input) 5 - DHW probe (hot water output) 14 - Domestic hot water inlet valve... -
Page 18: Wiring Diagram
3.2 WIRING DIAGRAM. Key: B2 - Domestic hot water probe B6 - Domestic hot water flow meter B9 - Domestic hot water inlet probe DS1 - Display E3 - Ignition / detection electrode F1 - Phase fuse F2 - Neutral fuse M20 - Fan R5 - Domestic hot water temperature selector switch S2 - Stand-by / ON Button... -
Page 19: Possible Adjustments
Solar delay timing. The water heater is set to SIT 845 Gas Valve Key: switch-on immediately after a request for DHW 1 - Coil In the case of coupling with a solar storage tank 2 - Minimum power adjustment screw positioned upstream from the water heater, it 3 - Maximum power adjustment screw is possible to compensate the distance between... -
Page 20: Automatic Slow Ignition Function With Timed Ramp Delivery
3.8 AUTOMATIC SLOW IGNITION - Check that the internal system is properly FUNCTION WITH TIMED RAMP sealed according to technical regulations in DELIVERY. force; In the ignition phase, the burner ignites at the - Check the intervention of the device against no "ignition power value"... -
Page 21: Casing Removal
3.12 CASING REMOVAL. To facilitate water heater maintenance, the casing can be completely removed by following these simple instructions (Fig. 3-5): 1) Loosen the lower screws (a) that fix the lower protection grid (b) and the casing (c). 2) Widen the casing (c) pulling the sides slightly outwards. -
Page 22: Variable Heat Output
The Burner pressure values refer to use of gas at 15°C. The adjustments should therefore,be carried out power data in the table has been obtained with Caesar 14 4 ErP. METHANE (G20) BUTANE (G30) PROPANE (G31) -
Page 23: Combustion Parameters
1.03 1.30 13.3 0.77 2.90 29.6 0.76 3.40 34.7 3.14 COMBUSTION PARAMETERS. Caesar 14 4 ErP Gas nozzle diameter 1.35 0.81 0.81 supply pressure mbar (mm H 20 (204) 29 (296) 37 (377) Flue flow rate at nominal heat output... -
Page 24: Technical Data
3.15 TECHNICAL DATA. Caesar 14 4 ErP Super Caesar 17 4 ErP Nominal heat input kW (kcal/h) 27.6 (23711) 33.7 (28958) Minimum heat input kW (kcal/h) 9.0 (7748) 9.7 (8382) Nominal heat output (useful) kW (kcal/h) 24.4 (20984) 29.8 (25628) -
Page 25: Key For Data Nameplate
3.16 KEY FOR DATA NAMEPLATE. Cod. Md Sr N° Cod. PIN Type n min. max. n min. n max. Class N.B.: the technical data is provided on the data plate on the water heater. Model Cod. Md Model code Sr N° Serial Number Check Cod. -
Page 26: Product Fiche (In Compliance With Regulation 812/2013)
3.17 PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 812/2013). Caesar 14 4 ErP Super Caesar 17 4 ErP CAESAR 14 4 ERP SUPER CAESAR 17 4 ERP kW/h/annum GJ/annum kW/h/annum GJ/annum Parameter value Parameter value Annual electricity consumption for the Annual electricity consumption for the... -
Page 27: Parameters For Filling In
Should you wish to install an assembly, starting domestic hot water function (e.g.: water heater from the Caesar 14 4 ErP or Super Caesar 17 4 + solar thermal system). ErP water heater, use the package fiche in Fig. 3-8. - Page 28 Parameters for filling in DHW package assembly chart. Parameter Caesar 14 4 ErP Super Caesar 17 4 ErP ‘I’ ‘II’ ‘III’ * to be determined according to Regulation 812/2013 and transient calculation methods as per Notice of the European Community no. 207/2014.
- Page 32 Follow us Immergas Italia immergas.com Immergas S.p.A. 42041 Brescello (RE) - Italy Tel. 0522.689011 Fax 0522.680617 Certified company ISO 9001 ИЗКЛЮЧИТЕЛЕН ПРЕДСТАВИТЕЛ И СЕРВИЗ АМАКС ГАЗ ООД 1261 Мрамор, София ул В. Левски 148 Tel. 0700 112 66 Fax 02 902 46 70...
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