Ferroli GN2 Installation And Operating Instructions Manual
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Ferroli GN2 Installation And Operating Instructions Manual

High efficiency cast iron boiler for liquid and/or gas fuels
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INSTALLATION AND OPERATING
INSTRUCTIONS
GN2
HIGH EFFICIENCY
CAST IRON BOILER
FOR LIQUID and/or
GAS FUELS

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Summary of Contents for Ferroli GN2

  • Page 1 INSTALLATION AND OPERATING INSTRUCTIONS HIGH EFFICIENCY CAST IRON BOILER FOR LIQUID and/or GAS FUELS...

  • Page 2: Table Of Contents

    INDEX 1. Technical information ..........................page 3 2. Dimensional and technical characteristics ....................page 3 3. Packing and dispatch ..........................page 4. Boiler assembly ............................page 6 5. Shell assembly ............................page 11 6. Installation ............................... page 19 7.

  • Page 3: Technical Information

    Technical information 1.01 Introduction GN2 is a new high efficiency heat generator producing hot water for heating purposes. It can operate with either a liquid and/or gas fuel fired burner 1° or 2° stage. The boiler unit consists of cast iron parts assembled by steel rods and links, the shape of which has been particularly designed to achieve optimum fin distribution.

  • Page 4: Heat And Heat And

    D.H.W. (gross) (net) termica capacity element lenght dimension gas+oil output gas+oil Min. Ømm Max. Max. Min. Min. GN2 05 128,8 88,8 GN2 06 153,3 GN2 07 177,7 122,2 GN2 08 202,2 138,8 GN2 09 226,6 155,5 GN2 10 251,1 172,2...

  • Page 5: Packing And Dispatch

    3. Packing and dispatch (fig. 4) Boiler GN2 can be supplied in two versions, with the boiler unit either assembled or in parts. Three packs will be dispatched in the first case: 1. Boiler unit 2. Shell 3. Control panel In the second case, there will be the following 4 packs: 2.

  • Page 6: Boiler Assembly

    4. Boiler assembly Boiler unit Fig. 7 4.03 (Fig. 7) Using the tin in the assembly kit, spread a thin layer of minium on the link and its housing, using a soft brush. Fig. 5 4.01 (Fig. 5) Use a 12 mm strip of wood to shim the rear element.
  • Page 7 Fig. 9 4.05 (Fig. 9) Using the tube of silicone in the assembly kit, spread a small amount of this product in the retention Fig. 11 seal housing. Fig. 10 4.06 (Fig. 10) Near the first intermediate element to the Fig.
  • Page 8 4.08 Proceed as described in the previous paragraph until all the elements forming the boiler unit have been For GN2 boilers with 12 - 13 - 14 elements, mount the mounted. rods with sleeve part 1, remembering to fully tighten the sleeve thread on both sides.
  • Page 9 Fig. 17 4.10 (Fig. 17) Using the relative pump, connect to coupling 1 and pump in water under pressure (8 bar). Wait a few minutes before checking that there are no leaks. Now check that smoke retention between the elements is correct. Industrie FER S.r.l.
  • Page 10 Fig. 21 4.13 (Fig. 21) Cover the boiler unit with the supplied mineral wool insulation. 4.14 (Fig. 22) The boiler unit can also be supplied already assembled. It will be sent straight from the factory on a pallet. Remove bolts 1 fixing the boiler to the pallet and place the boiler itself in its final installation position. Now proceed by mounting the various panels.

  • Page 11: Shell Assembly

    4.15 (Fig. 23) When positioning the boiler unit, check that after burner assembly the front door is able to open without striking against the wall or any other nearby boiler, i.e. leave a space of at least 100 mm as shown in the figure. Fig.
  • Page 12 5.02 (Fig. 25) Prepare the right and left sides, choosing the number of side panels according to the boiler dimensions (see table)(fig. 25). ÷ ÷ 8 el. 12 el. Number MODEL element GN2.05 GN2.06 GN2.07 GN2.08 GN2.09 1020 GN2.10 1130 GN2.11 1240 GN2.12...
  • Page 13 5.03 (Fig. 26) Connect the panels together using screws 1, washers 2 and nuts 3, reinforcing their lower part with strips 4 fixed with screws 5. Fig. 26 5.04 (Fig. 27) Slacken nuts 1 on the right-hand side of the boiler. Fig.
  • Page 14 5.05 (Fig. 28) Insert the complete right side between rods 1 and the boiler unit, checking that the machined slots fit into their correct position. Now torque nuts 2. Fig. 28 5.06 (Fig. 29) Fix the right-hand side to the rear panel using screws 1.
  • Page 15 5.07 (Fig. 30) Slacken nuts 1 on the left-hand side of the boiler and mount the left-hand side part, checking that the machined slots fit into their correct position. Now torque nuts 1. Fig. 30 5.08 Now fix the left-hand side to the rear panel using screws 1 in the same way as right side assembly (fig. 29). 5.09 (Fig.
  • Page 16 5.10 Overturn the capillary tube of water gauge 6 (fig. 1) and screw its union to the relative sheath on the front part of the boiler unit (fig. 32). Fig. 32 5.11 (Fig. 33) Fix the upper panel 1, according to the dimension of the boiler.
  • Page 17 5.12 (Fig. 34) Overturn the capillary tubes and insert the 3 probes 1 into sheath 2 (- adjuster thermostat - safety thermostat - thermometer). Fig. 34 5.13 (Fig. 35) Fix angle 1 (right-left), assemble the pannel 2 and the control pannel. Fix safety box 3 by self-threading screw 4 inside the angles 1.
  • Page 18 5.14 (Fig. 36) Overturn the electrical mains cable, allow it to pass under the boiler unit and fix it with the relative screws 2 on to core hitch 3 on the rear wall. Fig. 36 5.15 (Fig. 37) Mount upper front panel 1. Fig.

  • Page 19: Installation

    Always connect the appliance to a good grounding system. Industrie FERROLI S.p.A. declines all responsibility for damages to persons or property caused by failure to connect the appliance to a good grounding system.

  • Page 20: Inspections And Adjustments

    6.02 Connection to the water main Connect the appliance to the water main in compliance with the indications given near each coupling and according to those shown in figure 2 of this handbook. Connection must ensure that the pipes are free from tensions. It is essential to mount a safety valve on the heating circuit as near as possible to the boiler without any obstructions or on-off device between this and the valve itself.

  • Page 21: Maintenance

    8. Maintenance 8.01 Cleaning the boiler Switch off the boiler. 8.02 (Fig. 39) open door 2 by unscrewing the relative knobs 1. 8.03 Remove panels 3 and 4 (fig. 39) Now clean inside the boiler. Check the entire smoke duct and clean it if necessary. Consult the Manufacturer's instructions when cleaning the burner.

  • Page 22: Boiler Parts

    9. Boiler parts 9.01 Boiler unit 33004770 FRONT ELEMENT 34300220 CLENCHING SPRING ISO WIRE D. 0.8 33004780 REAR ELEMENT 34403470 ROD M12x500 33004790 INTERMEDIATE ELEMENT 34403480 ROD M12x610 33004800 INTERMEDIATE ELEMENT PLUS FEET 34403490 ROD M12x720 33100740 SMOKEBOX COLLAR 34403500 ROD M12x830 33202141 UPPER SERVICING DOOR...
  • Page 23 COMPLETE MODULAR SIDE PANEL 37025840 COMPLETE LOWER FRONT PANEL 41a 37029020 COMPLETE RIGHT FRONT SIDE PANEL N° 1 36503630 DUAL CORE HITCH FERROLI TYPE 41b 37029030 COMPLETE RIGHT FRONT SIDE PANEL N° 2 31000210 MO/A3 PRONG COUPLING CLIP 41c 37029040 COMPLETE RIGHT FRONT SIDE PANEL N°...
  • Page 24 ALL SPECIFICATIONS SUBJECT TO CHANGE Stockton Close, Minworth Industrial Park, Minworth, Sutton Coldfield, West Midlands B76 IDH Sales: 021/3132030 • Service: 021/3131030 • Fax: 021/3132319...

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