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Summary of Contents for Robur E 42
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Page 3: Table Of Contents
INDEX SECTION 1 GENERAL SECTION ....................2 GENERAL WARNINGS...................... 2 OVERVIEW OF OPERATION OF THE APPLIANCE............3 TECHNICAL DATA ......................5 DIMENSIONS ........................6 SECTION 2 FOR THE USER ......................7 SWITCHING THE APPLIANCE ON AND OFF ..............7 MAINTENANCE........................8 ASSISTANCE ........................ -
Page 4: General Section
In any case the user may obtain all necessary information by contacting ROBUR S.p.A.’s Customer Service Department (tel. 035/888111). Any product repairs must only be carried out by a Technical Assistance Centre authorised by the manufacturer, and using only genuine parts. -
Page 5: Overview Of Operation Of The Appliance
EVOLUZIONE series natural gas/LPG heaters 1.2 OVERVIEW OF OPERATION OF THE APPLIANCE The warm air heaters in the Evoluzione range are independent heating appliances of the sealed circuit and forced draught type. They have been designed to be installed inside the room to be heated. They may be set up to run on natural gas (G20) and L.P.G. - Page 6 EVOLUZIONE series natural gas/LPG heaters Ambient thermostat closes contact Blower switches on Identify cause of stoppage and reset heater After 30 seconds of pre- wash the electronic Arrest control unit opens the valve: the green operation light and the blower switch on The detector electrode determines whether there is a flame...
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Page 7: Technical Data
EVOLUZIONE series natural gas/LPG heaters 1.3 TECHNICAL DATA MODEL U.M. E 32 E 42 E 43 E 52 E 72 CATEGORY OF APPLIANCE 2H3B/P TYPE OF APPLIANCE GAS TYPE NATURAL GAS - L.P.G. NOMINAL HEAT INPUT (AT I SPEED) 34.75 37.15... -
Page 8: Dimensions
EVOLUZIONE series natural gas/LPG heaters 1.4 DIMENSIONS SIDE VIEW TOP VIEW FRONT VIEW 80 80 REAR VIEW E 72 REAR VIEW E 32/42/43/52 EXHAUST OUTLET E42/43 COMBUSTION AIR INTAKE POWER SUPPLY SOCKET 1225 CONNECTION ON LIGHT PASSTHROUGH HOLE FOR MANOMETER TUBE Figure 2 –... -
Page 9: For The User
EVOLUZIONE series natural gas/LPG heaters 2 FOR THE USER 2.1 SWITCHING THE APPLIANCE ON AND OFF WARNING The first switching on of the appliance must be carried out by professionally qualified personnel. Before starting the heater, have professionally qualified personnel check that: •... -
Page 10: Maintenance
EVOLUZIONE series natural gas/LPG heaters SUMMER 1. Close the gas valve and check that electrical current reaches the appliance. 2. Set the summer/winter switch to the summer position (indicated by the sun symbol ); set thus, only the fans will operate. SEASONAL ARREST 1. -
Page 11: Assistance
Always entrust professionally qualified personnel with all reinstallation, activation, maintenance, gas change, and other operations . For this reason, ROBUR S.p.A. has a network of Technical Assistance Centres that can be contacted via the dealer, the area representative, or by calling ROBUR S.p.A.'s Customer Assistance directly on 035/888111. -
Page 12: For The Installation Technician
ROBUR-patented heat exchanger , manufactured in special light alloy, with horizontal fins on the air side and vertical fins on the exhaust gas side, with extremely high heat exchange capacity external panelling manufactured in painted steel and anodised aluminium... -
Page 13: Installation
On the basis of the installation plan, set up the gas and electricity supply lines, as well as the holes for exhaust gas outlet and combustion air intake (together with the mounting brackets, ROBUR supplies an “installation template” on which the layout of the holes has been reproduced). -
Page 14: Electrical Connections
SWITCHING ON AND OFF OF THE PLANT WILL BE AVOIDED AND OPTIMAL COMFORT WILL E ENSURED IN THE ROOM. In addition to the ambient thermostat it is necessary to install one of the control units that ROBUR supplies as optional accessories (for further information, see the paragraph entitled “List of accessories” on page 27.) - Page 15 EVOLUZIONE series natural gas/LPG heaters minimum 400 mm 350 mm minimum: E32 – E42: 1.8 m E43 – E52 – E72: 2.5 m maximum: 3.5 m Figure 5 – CLEARANCES Figure 6 – EXAMPLES OF INSTALLATION Installation, Operation and Maintenance Manual– Ed.07/2005...
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Page 16: Sizing And Installation Of Combustion Air And Exhaust Gas Pipes
The maximum and minimum admissible total pressure drop depend on the model of appliance (see Table 2). Table 3 gives the pressure drops, for Ø 80 and Ø 100, for the air pipes and coaxial pipes supplied by ROBUR. The pressure drops of the external terminals, being extremely small, can be disregarded. - Page 17 E 52 79.1 E 72 116.2 Table 2 DATA FOR CALCULATION OF AIR/EXHAUST GAS SYSTEM WITH PIPES Ø 80 OR Ø 100 SUPPLIED BY ROBUR ON REQUEST PRESSURE DROP FOR COMPONENTS Ø 80 PRESSURE DROP FOR COMPONENTS Ø 100 PIPE PIPE 90°BEND...
- Page 18 E 52 with air pipe diameter Ø 80 length 10 m and exhaust gas pipe diameter Ø 80 length 16 m), it is necessary to calculate the pressure drop of the pipe system and verify that the sum is not greater than the admissible pressure drop, or alternatively to contact ROBUR’s Pre-sales service on 035/888111. CALCULATION – AN EXAMPLE Let us hypothesise that we are installing an E 43 heater.
- Page 19 EVOLUZIONE series natural gas/LPG heaters Wall-mounted coaxial pipe Ø 150 90° bend Ø 80 Adaptor Ø 80 Lower mounting bracket Condensate separator Wall-based terminal Integrated upper mounting bracket with separate wall- mounted intake exhaust gas outlet Figure 9 – TYPE C13 INSTALLATION WITH SEPARATE WALL- Figure 10 –...
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Page 20: Wall Installation
Figure 13 – POSITIONS OF WALL-MOUNTED TERMINAL 3.3.4 WALL INSTALLATION For the installation of its Evoluzione heaters, ROBUR S.p.A. supplies various types of mounting brackets (as optional extras) from which to choose according to the type of exhaust outlet to be created. In particular: upper mounting bracket. -
Page 21: Procedure For Checking & Adjusting Calibration Of The Novamix Valve Sit 822
If the readout of the differential manometer is not sufficiently stable to carry out a correct calibration of the offset, we suggest inserting a damping nozzle (ROBUR optional accessory Code B-GLL103) in the silicone tube connected to the positive connector (pressure at the burner). - Page 22 Open valve manometer blower pressure command signal tube Figure 17 OFFSET VALUES MODEL E 32 E 42 E 43 E 52 E 72 OFFSET [mbar] -0,3 Table 5 – OFFSET VALUES Installation, Operation and Maintenance Manual - Ed.07/2005...
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Page 23: Gas Change
J) Replace the sticker indicating the type of gas applied on the appliance with one indicating the new type of gas. NATURAL GAS AND L.P.G. NOZZLES E 32 E 42 E 43 E 52 E 72 Natural gas (G20) diameter (mm) 4.60... -
Page 24: Functional Wiring Diagram
EVOLUZIONE series natural gas/LPG heaters 3.3.7 FUNCTIONAL WIRING DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 16 17 18 19 J5 J6 TR RP8 230V 50Hz RL-1 RL-2 Mains fuse - 5x20 4A F Blower motor Fan thermostat Ignition transformer... -
Page 25: Assembly Wiring Diagram
EVOLUZIONE series natural gas/LPG heaters 3.3.8 ASSEMBLY WIRING DIAGRAM Figure 22 – ASSEMBLY WIRING DIAGRAM (SEE KEY TO Figure 21) Installation, Operation and Maintenance Manual– Ed.07/2005... -
Page 26: Wiring Diagrams For The Installation Of Several Heaters
EVOLUZIONE series natural gas/LPG heaters 3.3.9 WIRING DIAGRAMS FOR THE INSTALLATION OF SEVERAL HEATERS ROBUR has control units for the control and management of several heaters (see “List of accessories” on page 27). If these controls are not used, follow the diagrams below. -
Page 27: Service
EVOLUZIONE series natural gas/LPG heaters HEATER HEATER HEATER = PROGRAMMABLE TIMER = AMBIENT THERMOSTAT = PROGRAMMED CONTROL RELAY 230 V - 50 Hz Figure 25 – WIRING DIAGRAM FOR OPERATION OF SEVERAL HEATERS WITH A SINGLE PROGRAMMABLE TIMER AND A SINGLE AMBIENT THERMOSTAT (solution with single relay) 3.4 SERVICE NOTE... - Page 28 EVOLUZIONE series natural gas/LPG heaters 3.4.2 TYPES OF FAILURE AND POSSIBLE COURSES OF ACTION In case of failure contact your local Authorised Service Centre . Case 1: The appliance fails to start during ignition phase A) The correct phase connection has not been respected. B) The ignition electrodes are broken or incorrectly positioned.
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Page 29: List Of Accessories
EVOLUZIONE series natural gas/LPG heaters 3.5 LIST OF ACCESSORIES NOTE The accessories listed below are specifically for Evoluzione series heaters. 3.5.1 CONTROL UNITS BASIC CONTROL UNIT (Code O-CTR001): summer/winter selection, selection of maximum/reduced power operation, illuminated arrest warning/manual reset button (see Figure 26). THERMOSTATED CONTROL UNIT (Code O-CTR009): control of ambient temperature via remote sensor, automatic operation with modulation of maximum or reduced power according to temperature set, selection of reduced power operation, antifreeze function, summer/winter selection, arrest warning light, reset button,... -
Page 30: Mounting Brackets
EVOLUZIONE series natural gas/LPG heaters EXPANSION MODULE (Code O-CTR007): in conjunction with the use of a thermostated or integrated control, it allows up to a maximum of three heaters to be controlled simultaneously (see Figure 30) Figure 30 – EXPANSION MODULE 3.5.2 MOUNTING BRACKETS UPPER MOUNTING BRACKET (Code O-STF003): supplied complete with condensate drain and air/exhaust gas pipe connection kit with elements for drawing air/exhaust gases (see Figure 31). -
Page 31: Other Accessories
It must be used when there is a vertical length of exhaust gas piping of 1 metre or longer and when ROBUR mounting brackets are not used (see Figure 36). - Page 32 With the aim of continuously improving the quality of its products, S.p.A. reserves the right to modify the data and contents of this manual without prior notice. ROBUR S.p.A. Via Parigi, 4/6 24040 Verdellino/Zingonia (Bergamo) Tel. 035- 888111 Fax 035 - 884165 INTERNET: www.ROBUR.it...
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