REMEHA P 500 Technical Information

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Technical information

Remeha P 500

Remeha P500

• Pressurized boiler

• Heat output: 635 - 1900 kW

Supplied By www.heating spares.co Tel. [phone]

TABLE OF CONTENT

Remeha P 500

Preface 3

1 Description of the unit 3

1.1 General 3

1.2 Burners 3

2 Construction data 3

2.1 General 3

2.2 Sections 3

2.3 Casing 3

3 Technical data and dimensions 4

3.1 Dimensions 4

3.2 Technical data 4

3.3 Quotation specifi cations 5

4 Output data 5

4.1 Boiler effi ciency 5

4.2 Combustion effi ciency 5

5 Application data 5

5.1 L.P.H.W. version 5

5.1.1 Water temperature 5

5.1.2 Water pressure 5

5.1.3 Flow rate 5

5.1.4 Water treatment 6

5.2 Economisers 6

5.3 Flue gas discharge 6

5.4 Noise production 6

7 Assembly guidelines and installation
requirements 7

7.1 General 7

7.2 Water connections 7

7.3 Boiler assembly 7

8 Instrument panels 8

8.1 Equipment contents 8

8.2 Instrument panel High/Low with hours run
meters 8

8.3 Wiring diagram instrument panel High/Low
with hours run meters 1 9

9 Commissioning 10

9.1 Pressurized boiler with gas burner 10

9.1.1 Commissioning procedure 10

9.1.2 Putting out of operation 10

9.2 Pressurized boiler with oil burner 10

9.2.1 Commissioning procedure 10

9.2.2 Putting out of operation 10

10 Fault Finding 11

11 Maintenance recommendations 11

11.1 General 11

11.2 Maintenance instructions 11

6 Installation requirements 7

6.1 Installation recommendations in the boiler
house 7

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PREFACE

These technical instructions contain useful and impor­tant information for the correct operation and maintenan­ce of the Remeha boiler, model P200
Read these instructions carefully before putting the boi­ler into operation; familiarise yourself with its control
functions and operation, strictly observing the instructi­ons given. Failure to do so may invalidate warranty or
prevent the boiler from operating.
A competent Engineer, with the relevant certifi cation (i.e.
CORGI, ACOPS, IEE regs. etc) must carry out the instal­lation and commissioning of the boiler.
On completion a copy of the boiler log / commissioning
sheet should be returned to Broag Ltd for record purpo­ses.

1 DESCRIPTION OF THE UNIT

1.1 General

High effi ciency pressurised boiler, suitable for use with
natural gas and light oil, by means of a pressure jet
burner. Also available with a condensing unit (ECO) (for
natural gas only).
The boiler meets the requirements of the CE regulations
in the following directives:

- Gas appliance directive no. 90/396/EEC

- Electrical low voltage directive no. 73/23/EEC

- E.M.C. directive no. 89/336/EEC

- Effi ciency directive no. 92/42/EEC.
Classifi cation type for evacuation of the combustion pro­ducts: B23.

If you have any questions, or if you need more informa­tion about specifi c subjects relating to this boiler, or it’s
installation please do not hesitate to contact us.
The data published in these technical instructions is
based on the latest information (at date of publication)
and may be subject to revisions.
We reserve the right to continuous development in both
design and manufacture, therefore any changes to the
technology employed may not be retrospective nor may
we be obliged to adjust earlier supplies accordingly.

1.2 Burners

In principle all CE-approved pressure jet burners are sui­table, subject to prior adjustment to the boiler capacity
and boiler construction. The individual boiler satisfi es
inspection requirement for central heating boilers.

2 CONSTRUCTION DATA

2.1 General

The boiler block consists of cast iron sections, which are
assembled by means of tapered nipples. The boiler is a
three-pass design. The boiler block is insulated with a
100-mm thick layer of glass wool.

2.2 Sections

The sections are made of pearlitic cast iron.
Weights and measures of the sections:

- Front section: 220 kg H x W = 1252 x 1130mm

- Intermediate section: 250 kg H x W = 1238 x 1130 mm

- Rear section: 250 kg H x W = 1238 x 1130 mm

2.3 Casing

Steel casing, fi nished with a high-quality insulation. The
front door is suitable for left or right opening as desired.

Fig. 01 Remeha P500

IL50

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3 TECHNICAL DATA AND DIMENSIONS

3.1 Dimensions

Remeha P 500

Front view

Side view Rear view

Flow NG 150 - DIN2633
Return NG 150 - DIN2633
Flue ØD ext.

Flanges in accordance with BS 4505 PN 16

Fig. 02 Dimensions

00.15D.79.00006

3.2 Technical data

Number of sections 9 10 11 12 13 14 15 16 17 18 19 20

Nominal heat output kW 635 750 865 980 1095 1210 1325 1440 1555 1670 1785 1900

Nominal
heat input

Hi /

NCV

Hs /

GCV

A mm 1350 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000

kW 706 834 962 1090 1218 1341 1468 1592 1719 1846 1973 2100

kW 784 926 1068 1210 1352 1488 1630 1767 1908 2049 2190 2331

B mm 1660 1810 1965 2115 2265 2415 2565 2715 2870 3020 3170 3320

Dimensions

C mm 1270 1420 1570 1720 1870 2020 2170 2320 2470 2620 2770 2920

ØD mm 400 400 400 400 500 500 500 500 500 500 500 500

∆ t =

Water

resistance

Water contents litre 495 550 605 660 715 770 825 880 935 990 1045 1100

10°C

∆ t =

20°C

mbar 149 166 180 194 189 200 213 234 262 295 337 382

mbar 37 42 45 47 49 50 53 59 66 74 84 96

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