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  5. Installation Instructions Manual

Ferroli optima 601 Installation Instructions Manual

Manual is about: WALL MOUNTED, ROOM SEALED, FAN ASSISTED, GAS COMBINATION BOILER

Summary of optima 601

  • Page 1

    601 wall mounted, room sealed, fan assisted, gas combination boiler stockton close, minworth industrial park, minworth, sutton coldfield, west midlands b76 18dh sales: 0121/3523500 - fax 0121/3523510 all specifications subject to change phone numbers: installer service engineer serial no. Ferroli he...

  • Page 2: 601

    601 2 page index 3 general description 3 related documents 4 technical data 5 appliance dimensions 6 boiler flow diagram 7 key of boiler flow diagram 8 installation details 8 location of boiler 8 air supply 9 minimum clearance 10 flue system 10 gas supply 10 water system 12 central heating pump 12 s...

  • Page 3: 601

    601 3 general description the ferroli 601 is a wall mounted, room sealed, fan assisted, combination boiler for central heating (c.H.) and domestic hot water (d.H.W.). The boiler is of light weight construction and the heat exchanger provides central heating and domestic hot water from an integrally ...

  • Page 4: 601

    601 4 technical data g20 g31 nominal heat input d.H.W. & c.H. (gross) 28.6 kw 28.0 kw minimum heat input d.H.W. & c.H. (gross) 12.8 kw 12.5 kw nominal heat input d.H.W. & c.H. (net) 25.8 kw 25.8 kw minimum heat input d.H.W. & c.H. (net) 11.5 kw 11.5 kw nominal heat output d.H.W. & c.H. 23.3 kw 23.3 ...

  • Page 5: 601

    601 5 appliance dimensions fig. 1 key 1. Electricity cable entry 2. Gas supply 3. Domestic hot water outlet 4. Domestic cold water inlet 5. Central heating pressure relief valve 6. Central heating flow outlet 7. Central heating return inlet 8. Air intake for two pipe flue systems front view left sid...

  • Page 6: 601

    601 6 boiler flow diagram fig. 2.

  • Page 7: 601

    601 7 key 1. Fixing point 5. Room sealed compartment 6. Control panel 7. Gas inlet 8. Domestic hot water outlet 9. Cold water inlet 10. Central heating flow outlet 11. Central heating return inlet 14. Central heating safety valve 16. Fan 19. Combustion - heat exchanging compartment 20. Burner assemb...

  • Page 8: 601

    601 8 installation details gas safety (installation & use) regulations: 1994 in the interest of safety, it is the law that all gas appliances are installed by a competent person in accordance with the above regulations, building regulations/building standards scotland, codes of practice, current i.E...

  • Page 9: 601

    601 9 terminal position minimum clearance mm notes * access to the front of the boiler must be available for maintenance (min. 600 mm)..

  • Page 10: 601

    601 10 flue system the boiler allows the flue outlet to be taken from the rear of the boiler or from either side. A standard flue length of 0.75 metres is provided. Alternative lengths of two or three metres can be supplied (equivalent to wall thicknesses of up to 565, 1815 and 2815 mm for rear flue...

  • Page 11: 601

    601 11 fig. 7 note: a bypass must be fitted as far as possible from the boiler if thermostatic radiator valves are fitted throughout. Key 1. Filling point c.H. 2. Temporary connection 3. Cold water supply fig. 6 gas cold water additional expansion vessel c.H. (if required) filling point c.H. Bypass.

  • Page 12: 601

    601 12 built-in central heating water circulating pump the pump head available for circulating the water is given in fig. 8. N.B. - the pump is factory set at position 3. The pump is a grundfos type 25-50 ups series. Grunfos pump performance graph note - minimum flow through boiler heat exchanger at...

  • Page 13: 601

    601 13 installation note - to mount the boiler on the wall, a two person lift will be needed. 1.0 unpacking the appliance is delivered in 2 cartons. 1.1 the large carton contains the boiler, and the installation/servicing and users instructions. 1.2 the second carton contains the mounting jig assemb...

  • Page 14: 601

    601 14 flush out the water system. Note - the maximum inlet cold water pressure must not exceed 10 bar (145 p.S.I.) and a water governor or a pressure reducing valve will be required if the pressure is in excess of 5 bar (72 p.S.I.). Ensure all pipework is adequately supported. Drilling template 5.0...

  • Page 15: 601

    601 15 4.0 preparing the flue assembly 4.1 rear flue outlet (fig. 12) important - the aluminium flue pipe must protrude into the outside grill by 60 mm, never cut it to the same length as the plastic air pipe (aluminium flue pipe = plastic air inlet pipe + 70 mm !). Aluminium flue pipe length = plas...

  • Page 16: 601

    601 16 5.1 place the boiler on its back. 5.2 remove the boiler base plate, four screws (fig. 16). Remove the plugs fitted to the boiler water connections. Remove the bag of sealing washers from the boiler pipework. Remove the front panel by gripping on both sides, sliding up and pulling away from th...

  • Page 17: 601

    601 17 fixing points lift here fig. 15 fixing screws fig. 16 fig. 17.

  • Page 18: 601

    601 18 external controls: room stat or remote time clock in the place of loop terminals 4 and 5. Please note 24 v only, use only voltage free contacts. Important if 230 v is connected to terminals 4 or 5, damage will be caused to the p.C.B. Fixing screw front blue brown fig. 19 fig. 18 screw if in d...

  • Page 19: 601

    601 19 8.0 commissioning and testing 8.1 filling the central heating system fig. 20 burner pressure test point automatic air vent vent cap heat exchanger vent pump c.H. Pressure relief valve d.H.W. Expansion vessel (optional) gas inlet pressure test point d.H.W. Drain point pressure gauge remove the...

  • Page 20: 601

    601 20 fig. 21 8.5 to light the boiler (fig. 21) a. Open controls panel door. B. Switch on electricity supply. C. Adjust room thermostat and all external controls to «on». Check operation of pump. D. Turn the boiler thermostat to maximum. Fan will run (a waiting time of max 3 minutes before fan will...

  • Page 21: 601

    601 21 burner pressure c.H. And d.H.W. 8.6 to range rate the boiler c.H. (not required on standard installations). The boiler can be range rated for an output from 9.7 kw up to 23.3 kw. When the boiler is supplied it is factory set at the maximum output 23,3 kw. Procedure a. Release the control pane...

  • Page 22: 601

    601 22 honeywell vr 4600 n 4002 valve with v7335a4014 modureg gas pressure adjustment 1 - with the burner lit: 2 - connect suitable pressure gauge to burner test point "b", and then: 3 - disconnect air pressure compensation tube "h"; 4 - disconnect the wires from coil "c" of the modureg; 5 - remove ...

  • Page 23: 601

    601 23 8.7 d.H.W. Burner pressure the domestic hot water burner pressure is not range rateable and not adjustable but the maximum and minimum burner pressure should be checked as follows: a. Check electricity supply is still off. B. Open a d.H.W. Tap at high flow until the water runs cool and leave ...

  • Page 24: 601

    601 24 spare parts list item no.G.C. Part no.Makers part nono. Offdescription 14 386816 800130 1 c.H. Safety valve 16 372310 803860 1 complete fan 21 372176 815850 4 main injector (natural gas) 21 - 815870 4 main injector (l.P.G.) 23 390210 801170 1 thermocouple 24 386575 801090 1 spark electrode 25...

  • Page 25: 601

    601 25 domestic hot water performance fig. 1 - d.H.W. Pressure drop vs. Flow a = standard with cold water flow restricter b = cold water flow restricter removed fig. 2 fig. 2 - d.H.W. Temperature vs. Flow a = cold water 15 ° c b = cold water 5 ° c fig. 1.

  • Page 26: 601

    601 26 68 control box with p.C.B. 72 room thermostat (not fitted) 80 24v roomstat terminal blocks 114low water pressure switch 136flowmeter 145c.H. Pressure gauges p1 = c.H. Max. Output p2 = d.H.W. Temperature (factory set) jp1 - jp4 jumper links on p.C.B. Jp1 is not required jp4 must be fitted 16 f...

  • Page 27: 601

    601 27 general notes - for use on the 601 fitted with vmf7 printed circuit board *the pilot light can only be ignited after the fan (16) has run for at least 20 seconds on full speed. *the central heating pump (32) will run to disperse heat if the temperature at the heat exchanger limit thermostat (...

  • Page 28: 601

    601 28 special installation possibilities: two-pipe air intake/flue outlet special air intake/flue outlet the standard flue/air intake hood on top of the boiler can be replaced by a special two pipe flue adapter. Øi92 Øi82 120 242 126.5 235 160 157 480 Ø80 Ø80 1 2 2 1 = special two pipe flue adapter...

  • Page 29: 601

    601 29.

  • Page 32

    Stockton close, minworth industrial park, minworth, sutton coldfield, west midlands b76 8dh sales: 0121/3523500 - fax 0121/3523510 all specifications subject to change cod. 3540254/2 - 05/97 phone numbers: installer service engineer because of our constant endeavour for improvement details may vary ...