Related Manuals for ICI Caldaie GREENOx.e Series
Summary of Contents for ICI Caldaie GREENOx.e Series
- Page 1 TECHNICAL MANUAL The above picture is only for reference. GREENOx.e WITH THREE GAS PASSES The above picture is only for reference. GREENOx BT COND LOW RETURN TEMPERATURE WITH CONDENSER LOW NOx PRESSURISED STEEL BOILERS...
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Page 2: Table Of Contents
INDEX INTRODUCTION ............................3 SAFETY WARNINGS ..........................3 GENERAL WARNINGS ..........................6 TECHNICAL SPECIFICATIONS ....................... 7 GREENOX.E 10 ÷ 70 BOILER ......................7 GREENOX.E 80 ÷ 300 BOILER ......................9 GREENOX BT COND BOILER ......................11 INSTALLATION ............................12 THERMAL PLANT ..........................12 5.1.1 ROOM BOILER .......................... -
Page 3: Introduction
INTRODUCTION Dear Customer, Thank you for having chosen our generator. In your interests, we invite you to follow and observe the instructions in this manual to ensure the highest level of efficiency and duration of the unit. IMPORTANT: failure to observe the instructions in this manual will void the warranty condi- tions. - Page 4 Danger of burns During normal operation, the generator has hot parts that, upon accidental contact without suitable personal protection, can cause serious burns. Potentially hot parts include: Accessories and valves connected to the generator. Door and smoke chamber. Danger from fumes An incorrect adjustment of the closing door or an insufficient draught in the flue can leave fumes inside the thermal power plant, causing fatal intoxication deriving from carbon monoxide which, by its nature, is colour- less and odourless.
- Page 5 GENERAL FEATURES This steel boiler range features 3 gas passes with no flame inversion. This design minimises the formation of nitrous oxides (NOx) caused by the high temperatures and long flame stay times typical of traditional boiler furnaces. Furthermore, the BT range boilers have been designed for low temperature operations (return at 35°C). For this reason, a double tube and a special smokebox refractory protection are essential to maintain the high temperature of parts in contact with combustion product, and without condensate production.
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Page 6: General Warnings
GENERAL WARNINGS Each generator is provided with a manufacture plate that can be found in the envelope with the boiler documents. The plate lists: Serial number or identification code; Rated thermal output in kcal/h and in kW; Furnace thermal output in kcal/h and in kW; ... -
Page 7: Technical Specifications
TECHNICAL SPECIFICATIONS GREENOx.e 10 ÷ 70 BOILER Efficiency 100% Effic. 100% NG max flow NG max flow NG max flow Max flow rate Max fluid Min. fluid Efficiency at 30% Characteristics Heat output Heat input (N.C.V.) (stars) rate G20 rate G30 rate G31 of flues flow... - Page 8 N1 Flow N2 Return N3 Fitting for instruments N4 System filling/drainage N5 Fitting for safety valves N6 Bulb wells N7 Boiler condensation drain N8 Inspection well Dimensions H6 H10 Øb Øc N2 N1/N2 mm mm mm mm mm mm mm mm mm mm mm mm mm mm DN/in DN/in PN DN/in DN/in...
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Page 9: Greenox.e 80 ÷ 300 Boiler
GREENOx.e 80 ÷ 300 BOILER Efficiency at Efficiency 100% NG max flow NG max flow NG max flow Max flow rate Max fluid Min. fluid Characteristics Heat output Heat input (N.C.V.) rate G20 rate G30 rate G31 of flues flow flow kcal/h kcal/h... - Page 10 N1 Flow N2 Return N3 Fitting for instruments N4 System filling/drainage N5 Fitting for safety valves N6 Bulb wells N7 Boiler condensation drain N8 Inspection well Dimensions H6 H10 Øb Øc N2 N1/N2 mm mm mm mm mm mm mm mm mm mm mm mm DN/in DN/in PN DN/in DN/in DN/in...
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Page 11: Greenox Bt Cond Boiler
GREENOx BT COND BOILER N1 Boiler flow N11 Condenser return temperature control N2 Boiler return N12 Condenser flow N3 Fitting for instruments N13 Condenser return N4 Boiler drain N14 Condenser condensation drain N5 Fitting for safety valves N16 Condenser drain N6 Bulbs wells N17 Air vent fitting N8 Inspection well... -
Page 12: Installation
INSTALLATION Before connecting the boiler, perform the following operations: Thoroughly clean all the system pipes in order to remove any foreign matter that could affect correct op- eration of the boiler; Check that the flue has an adequate draught, that there is no narrowing of passages and that it is free from debris;... -
Page 13: Hydraulic Connection
HYDRAULIC CONNECTION 5.2.1 SEALED HOT WATER HEATING SYSTEM WITH EXPANSION VESSEL The generator must be provided with: a - 1 safety valve 2 safety valves if output is (≥ 500.000 kcal/h) N1 - Flow b - Expansion vessel N2 - Return c - Regulation thermostats N3 - Instrument fitting d - 1st safety thermostat... -
Page 14: Electrical Connection
ELECTRICAL CONNECTION Electrical systems of thermal plants designed only for heating purposes must comply with numerous legal regulations which apply in general as well as specifically to each application or fuel type. OPTIONAL CONTROL PANEL The control panel (optional) with the boilers is made of IP40 protection plastic material, and houses the regulation and safety instruments: 1 NET WARNING LIGHT BURNER SWITCH... -
Page 15: Installation Of Greenox.e 80 ÷ 300 Boiler Control Panel
INSTALLATION OF GREENOx.e 80 ÷ 300 BOILER CONTROL PANEL NOTE: the control panel picture is purely indicative as it may vary according to the type of panel installed. Choose the side on which to install the control panel (RH or LH), remove the covers (1) and push in the pre-cut opening (2). - Page 16 The bracket provided, which is equipped with a 2-hole shaped plate, enables the user to mount the panels with two inclinations, and hence to choose the position he/she prefers (see figures).
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Page 17: Door
DOOR 5.6.1 DOOR OPENING The door is adjusted in the factory with standard opening to the left (s) and with hinges on the right (d). CAUTION: it is dangerous to unscrew the ring nuts (8d) on the side of the hinges to avoid causing the door to detach, with possible serious damage to people and property. -
Page 18: Door Adjustment (Opening On The Right)
5.6.3 DOOR ADJUSTMENT (OPENING ON THE RIGHT) Vertical adjustment 1. With the door ajar, loosen the counter-nuts (5s) of the hinge units. 2. Act on the adjustment nuts (4s) to lift or lower the door by centring the gasket on the stop plate (see fig- ure), then block the counter-nuts (5s). -
Page 19: Burner Connection
BURNER CONNECTION Before installation you are advised to thoroughly clean the inside of all the fuel supply system pipes in order to remove any foreign matter that could affect correct operation of the boiler. See technical specification ta- bles and check the max pressure value inside the furnace. The value found on the table may also increase by 20% if heavy oil is used instead of gas or light oil;... -
Page 20: Assembly
ASSEMBLY BOILER CASINGS AND CONTROL PANEL Wrap the fibreglass around the boiler body and use the supplied strap to secure it (see fig.). DIAGRAM OF PLASTIC STRAP LOCKING TO SECURE THE FIBREGLASS TO THE BOILER SHELL Prepare the staves by inserting the four stoppers, as shown in the figure. - Page 21 Fasten the uprights and the beams to the plates by means of appropriate screws and nuts. NOTE: the beam shown in the figure, if supplied in the package, must be placed between the two tube pan- els in order to support the staves.
- Page 22 Insert the staves, with the previously installed stoppers, between the uprights and the beams, as shown in the figure. PLEASE NOTE: do not cover the upper corner on the manhole side; this is required for the subse- quent installation of the control panel and its bulbs. After inserting the lags and fastening the relevant central masks (1), install the closing profiles (2) using the self-tapping screws, on the side opposite the manholes.
- Page 23 CONTROL PANEL INSTALLATION NOTE: the control panel picture is purely indicative as it may vary according to the type of panel installed. TOP INSTALLATION Install the control panel support (3) included in the kit on the front beam of the boiler. Place the control panel (4) onto the support (3) and insert the boiler adjustment thermostats capillary tubes, the safety thermostat capillary tubes, the circulator consent thermostat capillary tubes and the boiler thermometer capillary tubes through the relevant openings, until the bulb-holding manholes (5) on...
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Page 24: Start Up
START UP WARNING: Before start up, open the door and insert wholly turbolators into the front end sections of the smoke tubes, ensuring that they have been pushed in- side for at least 100 mm. PRELIMINARY CHECKS Before starting the boiler, check that: The rating plate specifications and power supply network (electricity, water, gas or fuel oil) specifications correspond;... -
Page 25: Operation
OPERATION OPERATING CHECKS The heating system must be correctly operated to ensure perfect combustion as far as possible with reduced emissions of carbon monoxide, unburnt hydrocarbons and soot into the atmosphere, and to avoid hazards and damage to people and goods. Guide to combustion values: FUELS Flue gases temperature % CO... - Page 26 Pressurisation values should be included in the range given in the table of technical specifications. IMPORTANT The delta T between flow and return must not exceed 30°C, in order to avoid thermal shocks in the boiler. The boiler return temperature must be higher than 50°C on natural gas or LPG firing and high- er than 40°C on oil firing, in order to protect the boiler from corrosion due to acid flue gas condensa- tion;...
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Page 27: Maintenance
MAINTENANCE IMPORTANT Carry out thorough cleaning and periodic maintenance to ensure a correct and safe operation of the system. A perfectly clean tube bundle increases the thermal exchange between fumes and water contributing to energy saving and reducing air pollution. PREPARATION FOR INSPECTION AND MAINTENANCE Before carrying out any kind of maintenance, in order to avoid risks, the operator must be equipped with all the personal protection provided by the standards in force. -
Page 28: Ordinary
ORDINARY Carry out burner maintenance (as to the specific instructions) and have the calibration checked by duly qualified personnel. Check the tightness of flange bolts and the state of the gaskets; Analyse the system water and make sure it is treated in such a way that scaling does not occur, as scales would not only reduce the boiler performance, but also cause potentially fatal damage to the boil- er in the long run. -
Page 29: 10 Qr Code
10 QR Code HOW TO REGISTER YOUR BOILER The boiler registration must be completed once the product is installed, either before or after the commis- sioning. The steps are as follows: 1) You only need a smartphone (iPhone, Samsung Galaxy, Htc, Blackberry etc.) or a tablet. 2) Download and install a “QR Reader”... - Page 30 Iscritto R.I. VR 02245640236 DECLARATION OF CONFORMITY WITH THE EUROPEAN COMMUNITY REGULATIONS I undersigned Emanuela Lucchini, Managing Director of ICI CALDAIE S.p.A., headquarted in via G. Pascoli 38 – 37059 Campagnola di Zevio (VR) Italy DECLARE THAT STEEL BOILERS GREENOx.e...
- Page 32 - www.icicaldaie.com The illustration and details reported are indicative only and are not binding. ICI CALDAIE reserves the right to introduce alterations and/or amendments as it deems fit and proper for the development of the product without the obligation of providing prior notice.
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