OERTLI PK 550 Installation And Service Manual Download Page 10

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PK 550

18/03/2016 - 300020192-02

Technical description

* Plain plate, requires cutting. Maximum cut-out 500 x 700.

**G = Length required for clearing the water distributing tube.

*** Dimension representing the end of the 100 mm long chimney connection.

with models PK 550-21, PK 550-22, PK 550-23,, PK 550-24
and PK 550-25, a plain plate which must be cut out is supplied
without the 100 mm chimney connection.

Boiler

550-9

550-

A (mm)

1119

1230

1341

1452

1563

1674

1785

1896

2007

2118

2229

2380

2491

2602

2713

2824

2935

B (mm)

1078

1300

1522

1744

1966

2188

2450

2672

2894

C (mm)

1488

1504

D (mm)

212

233

234

255

256

217

188

189

210

236

257

208

209

230

231

252

253

Ø E (weld) (mm)

139.7

159

Ø F

(mm)

300

350

400

G**

(mm)

150

370

650

980

H (mm)

-7

-2

-31

-30

-9

-8

-36

-35

-14

-13

K***

(mm)

-19

-18

-24

-23

-2

-1

L (mm)

1555

1645

1755

1845

1955

2105

2245

2355

2445

2555

2645

2845

2955

3045

3155

3245

3355

M (mm)

319

243

297

221

275

259

324

269

321

265

299

269

324

269

324

249

303

P (mm)

355

Standard - X

130

R (mm)

175

Standard - X

S (mm)

1760

Standard - X

1670

T (mm)

928

1039

1150

1261

1372

1483

1594

1705

1816

1927

2038

2189

2300

2411

2522

2633

2744

U (mm)

1577.5

1688.5

1799.5

1910.5

2021.5

2132.5

2243.5

2354.5

2465.5

2576.5

2687.5

2838.5

2949.5

3060.5

3171.5

3282.5

3393.5

V (mm)

755

Standard - X

738

Summary of Contents for PK 550

Page 1: ...PK 550 Fuel oil gas boilers 300020192 02 en Installation and Service Manual D000913 ...

Page 2: ... CE The appliance complies with the standard model described in declaration of compliance 1 It is manufactured and distributed pursuant to the requirements of european directives The original declaration of conformity is available from the manufacturer D000911 ...

Page 3: ...n 11 4 1 1 Positioning of the appliance 11 4 1 2 Ventilation 12 4 2 Mounting 12 4 3 Hydraulic connections 13 4 3 1 Dimensional information required 13 4 3 2 Important recommendations for connecting the boiler to the heating circuit 13 4 3 3 Filling the system 15 4 3 4 Sludge removal 15 4 4 Chimney connection 16 4 4 1 Flue size 16 4 4 2 Chimney connection 16 4 5 Fuel oil or gas connections 17 4 6 E...

Page 4: ...invoked in the following cases Failure to abide by the instructions on using the appliance Faulty or insufficient maintenance of the appliance Failure to abide by the instructions on installing the appliance 1 2 2 Installer s liability The installer is responsible for the installation and commissioning of the appliance The installer must respect the following instructions Read and follow the instr...

Page 5: ... air inlets in the room even partially If you smell flue gases 1 Switch the appliance off 2 Open the windows 3 Evacuate the premises 4 Contact a qualified professional Risk of being burnt Depending on the settings of the appliance The temperature of the flue gas conduits may exceed 180 C The temperature of the radiators may reach 95 C The temperature of the domestic hot water may reach 65 C Risk o...

Page 6: ...he boiler room control cabinet This cabinet can be fitted with control units PKR 550 Boiler with R control panel The control panel enables the operation of a boiler fitted with a 1 stage 2 stage or modulating burner Control system based on outside temperature if a regulator has been installed see options 3 3 Operating principle Boiler with X control panel The operation is controlled by the boiler ...

Page 7: ...o 1216 1198 to 1268 1265 to 1336 1333 to 1404 1393 to 1464 1463to 1544 1532 to 1595 Number of sections 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Water content l 465 503 541 579 617 655 693 731 769 807 845 905 943 981 1019 1057 1095 Water resistance 1 T 10K mbar 28 4 34 8 42 50 57 6 67 2 77 6 26 2 30 2 35 8 41 4 48 0 53 6 59 2 64 8 71 6 78 4 T 15K mbar 12 6 15 5 18 7 22 4 25 8 30 34 7 11 7 ...

Page 8: ...4 1034 to 1085 1082 to 1133 1131 to 1182 1180t o 1231 1227 to 1278 Number of sections 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Water content l 465 503 541 579 617 655 693 731 769 807 845 905 943 981 1019 1057 1095 Water resistance 1 T 10K mbar 22 25 9 30 5 37 43 5 50 55 8 21 8 24 2 26 8 30 33 35 6 38 9 42 9 45 6 48 9 T 15K 9 8 11 5 13 6 16 4 19 3 22 2 24 8 9 7 10 8 11 9 13 3 14 7 15 8 17 ...

Page 9: ...right or left of the boiler Exact height positioning defined by the fitter during assembly 3 max Heating flow Ø E weld Heating return Ø E weld Draining Mk3 4 Flow sensor Minimum height for sweeping 850 1566 543 496 Ø F 815 1080 200 R 791 565 17 5 S Q 240 500 maxi 700 maxi 610 U B M H K Ø E L G P D T Ø E C 741 1172 370 420 1 A 2 1 4 5 3 D000922 616 ...

Page 10: ... F mm 300 350 350 350 350 400 400 400 400 400 400 400 G mm 150 150 370 370 370 650 650 650 980 980 980 H mm 7 14 15 36 37 2 31 30 9 8 13 36 35 14 13 8 9 K mm 5 26 27 48 49 10 19 18 3 4 25 24 23 2 1 20 21 L mm 1555 1645 1755 1845 1955 2105 2245 2355 2445 2555 2645 2845 2955 3045 3155 3245 3355 M mm 319 243 297 221 275 259 324 269 321 265 299 269 324 269 324 249 303 P mm R 355 355 355 355 355 355 35...

Page 11: ... tube etc use a flanged connection from the boiler to the system making sure you comply with minimum clearance dimension D Angled connection not supplied Air inlet Air outlet If A 1 2 m door opening side A 0 5 m If A 0 5 m A 1 2 m door opening side adapt the dimensions on the basis of the dimensions of the burner when the door is open B 1 5 m adapt the dimensions on the basis of the dimensions of ...

Page 12: ...it is necessary to prevent the contamination of combustion air by chlorine and or fluoride compounds which are particularly corrosive These compounds are present for example in aerosol sprays paints solvents cleaning products washing products detergents glues snow clearing salts etc Therefore Do not pull in air evacuated from premises using such products hairdressing salons dry cleaners industrial...

Page 13: ... the local health directive When these installations are fitted with a filling system connected to the drinking water network they comprise a CB disconnector disconnector for zones with non controllable pressure differences which satisfy the functional requirements of the NF P 43 011 standard Minimum safety valve flowrate as a function of maximum boiler nominal output Minimum relieving capacity Ma...

Page 14: ...witch a possible shunt pump located between the boiler and a butterfly valve off via the end of run contact of the butterfly valve Operation with 2 stage burner The water temperature in the boiler is maintained at 50 C or more The first stage must be set to a minimum of 30 of the nominal stage Operation at modulated low temperature minimum outlet temperature 40 C The first stage must be set to a m...

Page 15: ...ves with the capability to bleed the system by themselves when it is operating the manual bleeder valves are used to bleed all the high points of the system and to make sure that the filled system is free of air before the burner is turned on Do not add cold water suddenly into the boiler when it is hot 4 3 4 Sludge removal A tapped Ø 2 hole with a plug has been provided on the bottom of the front...

Page 16: ...condenser regenerator 4 4 2 Chimney connection The connection shall be removable and offer minimum load losses i e it must be as short as possible with no sudden change in section Its diameter shall always be at least equal to that of the boiler outlet i e Ø 300 mm for 9 sections Ø 350 mm for 10 to 13 sections Ø 400 mm for 14 to 20 sections Boilers with 21 to 25 sections are supplied with a plain ...

Page 17: ...300020192 02 PK 550 4 Installation 4 5 Fuel oil or gas connections ZRefer to the instructions supplied with the burner 4 6 Electrical connections ZRefer to the connection instructions supplied with the control panel ...

Page 18: ... is protecting the DHW tank Use the mode summer to shut down the heating antifreeze to shut down the boiler if you are to be absent 6 1 Precautions required in the case of long boiler stops The boiler and the chimney must be swept carefully Close all the doors of the boiler to prevent air from circulating inside the boiler We advise removing the pipe which connects the boiler to the chimney and to...

Page 19: ...ficiently if the exchange surfaces are kept clean The boiler should be cleaned as soon as required and as the chimney at least once a year or more depending upon applicable regulations and specific needs Cut the power supply to the boiler Remove the upper front panel Remove the retaining upper front crosspiece and then the lower left and right hand front panels Remove the lower front panel Unfaste...

Page 20: ...material 1 Unfasten the nuts up to the stop 2 Push in the handles of the sweeping covers 3 Remove the sweeping covers Brush the vertical plates Put back the sweeping covers insulating material and casing covers by reversing the procedure above Chemical sweeping is recommended for such boilers See chapter Chemical sweeping See page 22 Put the baffle plates back in place Interlock them with each oth...

Page 21: ...oval procedure See chapter Chemical sweeping See page 22 Remove the lower rear panels Remove the lower rear crosspiece Remove the lower insulating material on the rear Unfasten the wing nuts and remove the lower left and right hand sweeping doors Remove any soot deposit with a scraper or a vacuum cleaner Open the lower sweeping cover of the flue gas box 2 H 10 nuts Ø 10 washers Remove the soot Put...

Page 22: ...he form of a concentrated liquid or aerosol The aerosols are packaged in 0 5 to 1 l spray cans for treating domestic boilers Refer to the instructions supplied with the product The liquid products are available in 1 to 50 l containers These concentrated liquids are diluted before application with a spray Sprays exist in various forms suitable for their intended use Low capacity 2 or 3 l spray with...

Page 23: ... spray to get between the heating surfaces A volume of one litre of solution is generally used for 1 m2 of heating surface domestic boiler i e 0 05 to 0 2 l of concentrate D Ignition The burner is ignited after allowing the product time to penetrate for 2 to 5 min Refer to the instructions supplied with the product E Cleaning Remove the baffle plates Light sweeping will remove the pulverent residu...

Page 24: ...This operation should be required only a few times in each heating season with very low quantities of water otherwise look for the leak and repair it 7 3 2 Draining We advise you against draining the system unless it is absolutely necessary 7 3 3 Type plate The rating plate fixed on the side of the boiler during installation is used to identify the boiler correctly and also provides the main speci...

Page 25: ...PK 550 18 03 2016 300020192 02 8 Spare parts PK 550 To order a spare part quote the reference number next to the part required 16 03 2009 300020192 002 A Boiler body Miscellaneous ...

Page 26: ...26 PK 550 18 03 2016 300020192 02 8 Spare parts PK 550 Insulation 71 70 M000050 ...

Page 27: ...27 18 03 2016 300020192 02 PK 550 8 Spare parts PK 550 Casing ...

Page 28: ...28 PK 550 18 03 2016 300020192 02 8 Spare parts PK 550 Control panels 1 control panel ZRefer to the Spare Parts list in the panel instructions ...

Page 29: ... 18 601328 Assembly rod Ø 14 1908 mm 16 sections 18 601329 Assembly rod Ø 14 2021 mm 17 sections 18 601330 Assembly rod Ø 14 2133 mm 18 sections 18 601331 Assembly rod Ø 14 2246 mm 19 sections 18 601332 Assembly rod Ø 14 2398 mm 20 sections 18 601333 Assembly rod Ø 14 2511 mm 21 sections 18 601334 Assembly rod Ø 14 2623 mm 22 sections 18 601335 Assembly rod Ø 14 2736 mm 23 sections 18 601336 Assem...

Page 30: ...387 Metal brush rod 1800 mm 11 to 15 sections 62 601388 Metal brush rod 1300 mm extensions for 16 to 22 sections 62 601389 Metal brush rod 1800 mm extensions for 23 to 25 sections 63 601390 scraper 1200 mm 63 601391 scraper 1500 mm 63 601392 scraper 1800 mm Insulation Insulating material for body 70 126555 Complete insulating material for body 9 sections 70 126556 Complete insulating material for ...

Page 31: ... upper plate 2071 mm 85 126516 central upper plate 2181 mm 85 126517 central upper plate 2271 mm 86 126518 additional central plate 1196 mm Common parts Ref Code no Description 87 126519 Lower front crosspiece 88 126520 Fastening bracket for front side pane 89 126521 Complete lower front side panel 90 200015820 Complete upper front panel 91 126523 Complete lower front panel 92 126524 Upper rear pa...

Page 32: ...well as any drawings and technical descriptions supplied remain our property and shall not be multiplied without our prior consent in writing Subject to alterations 18 03 2016 300020192 001 02 REMEHA NV SA Koralenhoeve 10 B 2160 WOMMELGEM 32 0 3 230 71 06 32 0 3 354 54 30 info remeha be www remeha be ...

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