PURMO International
Panels

PURMO Ramo Compact

Panels - PURMO Ramo Compact

The PURMO Ramo Compact panel radiators with side connectors stand out due to their flat front panel with slight horizontal ribbing. The panel is glued to the profiled, front base heating panel in a manner concealing any protruding edges, when looking at the radiator from the front. The radiators are equipped with side covers and a top grille. Four side G ½" threaded female connectors allow for side connection on both right and left side.

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Technical specifications:

Material: high quality, deep-drawing, low-carbon, cold rolled DC01 steel sheet in accordance with PN-EN 10130.
Spacing of vertical water channels: 33,3 mm
Connections: 4 x G ½" side connectors
Working pressure: 10 bar
Maximal temperature: 110°C
Test pressure: 13 bar
Colour: RAL 9016 white, other colours from the RAL colour chart are available on request.
Accessories bundled with the radiator: brackets, plug, air vent

Radiators sizes

Type 11

Type 21s

Type 22

Type 33

Radiators dimensions in mm



H - height: 300, 500, 600, 900
L - length: 400, 500, 600, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2300*, 2600*, 3000*
h - spacing of connectors

* - except for the Ramo Compact model of height 900 mm

Heat outputs and dimensions

Thermal output of the radiators [W] in accordance with PN-EN 442 for the values of parameters 75/65/20˚C and 70/55/20˚C.

height

300 500 600
length type RC RC RC
temp. 11 22 33 11 21s 22 33 11 21s 22  33
exponent n 1.2820 1.3000 1.3159 1.2827 1.2907 1.3197 1.3331 1.2831 1.2967 1.3295  1.3417
400 75/65°C 212 375 526 329 445 578 798 384 515 670 924
70/55°C 170 301 420 265 358 462 637 309 413 535 736
500 75/65°C 265 469 657 412 557 722 998 481 644 838 1155
70/55°C 213 376 526 331 447 577 796 386 517 669 919
600 75/65°C 317 562 788 494 668 866 1198 577 773 1006 1385
70/55°C 255 451 631 397 536 693 955 464 620 802 1103
700 75/65°C - - - - - - - - - - -
70/55°C - - - - - - - - - - -
800 75/65°C 423 750 1051 658 890 1155 1597 769 1030 1341 1847
70/55°C 340 601 841 530 715 923 1274 618 827 1070 1471
900 75/65°C - - - - - - - - - - -
70/55°C - - - - - - - - - - -
1000 75/65°C 529 937 1314 823 1113 1444 1996 961 1288 1676 2309
70/55°C 426 752 1051 662 894 1154 1592 773 1034 1337 1839
1100 75/65°C - - - - - - - - - - -
70/55°C - - - - - - - - - - -
1200 75/65°C 635 1124 1577 988 1336 1733 2395 1153 1546 2011 2771
70/55°C 511 902 1261 794 1073 1385 1910 928 1240 1605 2207
1400 75/65°C 741 1312 1840 1152 1558 2022 2794 1345 1803 2346 3233
70/55°C 596 1052 1471 927 1252 1616 2229 1082 1447 1872 2574
1600 75/65°C 846 1499 2102 1317 1781 2310 3194 1538 2061 2682 3694
70/55°C 681 1202 1682 1059 1431 1847 2547 1237 1654 2140 2942
1800 75/65°C 952 1687 2365 1481 2003 2599 3593 1730 2318 3017 4156
70/55°C 766 1353 1892 1192 1609 2078 2865 1391 1860 2407 3310
2000 75/65°C 1058 1874 2628 1646 2226 2888 3992 1922 2576 3352 4618
70/55°C 851 1503 2102 1324 1788 2309 3184 1546 2067 2675 3678
2300 75/65°C 1217 2155 3022 1893 2560 3321 4591 2210 2962 3855 5311
70/55°C 979 1728 2417 1523 2056 2655 3661 1778 2377 3076 4229
2600 75/65°C 1375 2436 3416 2140 2894 3754 5190 2499 3349 4358 6003
70/55°C 1106 1954 2733 1721 2325 3001 4139 2010 2687 3477 4781
3000 75/65°C 1587 2811 3942 2469 3339 4332 5988 2883 3864 5028 6927
70/55°C 1277 2255 3153 1986 2682 3463 4776 2319 3101 4012 5516
height 900
length type RC
temp. 11 21s 22 33
exponent n 1.3013 1.3371 1.3488 1.3612
400 75/65°C 539 706 920 1268
70/55°C 432 563 732 1007
500 75/65°C 674 883 1151 1586
70/55°C 540 703 915 1258
600 75/65°C 808 1059 1381 1903
70/55°C 648 844 1098 1510
700 75/65°C - - - -
70/55°C - - - -
800 75/65°C 1078 1412 1841 2537
70/55°C 864 1125 1464 2014
900 75/65°C - - - -
70/55°C - - - -
1000 75/65°C 1347 1765 2301 3171
70/55°C 1080 1407 1830 2517
1100 75/65°C - - - -
70/55°C - - - -
1200 75/65°C 1616 2118 2761 3805
70/55°C 1296 1688 2196 3020
1400 75/65°C 1886 2471 3221 4439
70/55°C 1512 1969 2562 3524
1600 75/65°C 2155 2824 3682 5074
70/55°C 1728 2251 2928 4027
1800 75/65°C 2425 3177 4142 5708
70/55°C 1944 2532 3294 4531
2000 75/65°C 2694 3530 4602 6342
70/55°C 2160 2813 3661 5034
2300 75/65°C - - - -
70/55°C - - - -
2600 75/65°C - - - -
70/55°C - - - -
3000 75/65°C - - - -
70/55°C - - - -

Water capacity and weight

Water capacity and weight Purmo Ramo Compact:

height [mm]: 300 500 600 900
11 21s 22 33 11 21s 22 33 11 21s 22 33 11 21s 22 33
weight [kg/m]: 11,7 16,7 19,0 27,2 19,9 27,9 32,2 46,1 24,0 33,5 38,8 55,5 36,2 50,1 58,8 83,6
water volume [l/m]: 1,7 3,4 3,4 5,1 2,7 5,5 5,2 8,2 3,2 6,6 6,6 9,8 4,5 9,0 9,0 13,3

Hydraulic characteristics

The value of pressure drop in the radiator depends on the mass flow of water flowing through.

For the single panel radiators, the value of pressure drop in the radiator can be determined with the following formula::

Δp = 0,0160 * q2
Kv = 2,5 m³/h

For the multiple panel radiators, the value of pressure drop in the radiator can be determined with the following formula::

Δp= 0,0105 * q2
Kv = 3,1 m³/h

where:

Δp- the drop of water flowing through the radiator in pascals [Pa]
q - the mass flow of water flowing through the radiator in kilograms per hour [kg/h]

Types of connections

Same end connection:

The most popular solution allowing for connecting radiators on either the right or the left side. The supply line should be connected to the top and the return line to the bottom connector pipe of the radiator. Reversed connection will cause a drop in the heat output of over 30%.

Opposite ends connection:

With this connection method, the heat output of the radiators will be approximately 10% lower than the rated heat output. This type of connection method is most commonly used with the side-supplied radiators when the heating system piping is distributed in skirting boards above the fl oor.

Flow-through connection:

Recommended for the radiators of length exceeding 2000 mm and also for the radiators of length exceeding four times their height. These connections provide even distribution of temperature over the entire length of the radiator. The supply line should be connected to the left or right connector pipe and the return line should be connected to the opposite, bottom connector pipe. Reversed connection will cause a drop in the heat output of over 30%.

Brackets

Front view

Rear view

Mounting distances [mm]:

type RC11 RC21s, RC22, RC33
L L1 L2 L1 L2
400-1600 117 - 133 -
1800 117 917 133 900
2000 117 1017 133 1000
2300 117 1150 133 1150
2600 117 1317 133 1300
3000 117 1517 133 1500

Required quantity of floor brackets

height 300 - 600 mm height 900 mm
length [mm] quantity of floor brackets length [mm] quantity of floor brackets
400 - 1800 2 400 - 1200 2
2000 - 2300 3 1400 - 1800 3
2600 - 3000 4 2000 - 3000 4

A set of brackets for the panel radiators with hanging lugs and the height of 300 - 900 mm - types: RC11, RC21s, RC22, RC33

Floor brackets for the RC21s, RC22, RC33 type panel radiators and the height of 300 - 900 mm

Corrective factors

Value of the factor for selecting the heat output of the radiator at temperatures other than 75/65/20 ˚C

t z t p ti air temperature in the heated room [˚C]
[°C] [°C] 5 8 12 16 18 20 22 24
95 90 0,48 0,50 0,54 0,57 0,59 0,61 0,64 0,66
  85 0,50 0,52 0,56 0,60 0,62 0,64 0,67 0,70
  80 0,52 0,55 0,59 0,63 0,65 0,68 0,70 0,73
  75 0,54 0,57 0,61 0,66 0,69 0,72 0,75 0,78
  70 0,57 0,60 0,65 0,70 0,73 0,76 0,79 0,83
90 85 0,52 0,55 0,58 0,63 0,65 0,67 0,70 0,73
  80 0,54 0,57 0,61 0,66 0,68 0,71 0,74 0,77
  75 0,57 0,60 0,64 0,69 0,72 0,75 0,78 0,82
  70 0,59 0,63 0,67 0,73 0,76 0,80 0,83 0,87
  65 0,62 0,66 0,71 0,77 0,81 0,85 0,89 0,93
85 80 0,56 0,59 0,64 0,69 0,72 0,75 0,78 0,81
  75 0,59 0,62 0,67 0,72 0,75 0,79 0,82 0,86
  70 0,62 0,65 0,70 0,77 0,80 0,84 0,88 0,92
  65 0,65 0,69 0,75 0,81 0,85 0,89 0,94 0,99
  60 0,68 0,73 0,79 0,87 0,91 0,96 1,01 1,07
80 75 0,61 0,65 0,70 0,76 0,79 0,83 0,87 0,91
  70 0,64 0,68 0,74 0,81 0,84 0,88 0,93 0,97
  65 0,68 0,72 0,78 0,86 0,90 0,94 0,99 1,05
  60 0,72 0,76 0,83 0,91 0,96 1,01 1,07 1,13
  55 0,76 0,81 0,89 0,98 1,04 1,10 1,16 1,24
75 70 0,67 0,72 0,78 0,85 0,89 0,94 0,98 1,04
  65 0,71 0,75 0,82 0,90 0,95 1,00 1,05 1,12
  60 0,75 0,80 0,88 0,97 1,02 1,08 1,14 1,21
  55 0,80 0,85 0,94 1,04 1,10 1,17 1,24 1,32
  50 0,85 0,91 1,01 1,13 1,20 1,28 1,37 1,47
70 65 0,75 0,79 0,87 0,96 1,01 1,07 1,13 1,19
  60 0,79 0,84 0,93 1,03 1,08 1,15 1,22 1,30
  55 0,84 0,90 0,99 1,11 1,17 1,25 1,33 1,42
  50 0,89 0,96 1,07 1,20 1,28 1,37 1,47 1,58
65 60 0,83 0,89 0,98 1,10 1,16 1,23 1,31 1,40
  55 0,88 0,95 1,05 1,18 1,26 1,34 1,43 1,54
  50 0,94 1,02 1,14 1,29 1,37 1,47 1,59 1,71
60 55 0,94 1,01 1,13 1,27 1,36 1,45 1,56 1,68
  50 1,00 1,08 1,22 1,39 1,48 1,60 1,73 1,87
  45 1,08 1,17 1,33 1,53 1,65 1,78 1,94 2,13
55 50 1,07 1,16 1,31 1,50 1,62 1,75 1,90 2,07
  45 1,15 1,26 1,43 1,66 1,80 1,96 2,15 2,37
  40 1,25 1,37 1,59 1,86 2,03 2,24 2,48 2,78
50 45 1,23 1,36 1,56 1,82 1,98 2,17 2,40 2,67
  40 1,34 1,48 1,73 2,05 2,25 2,50 2,79 3,15
  35 1,47 1,65 1,94 2,36 2,63 2,96 3,38 3,92
45 40 1,45 1,62 1,90 2,28 2,53 2,83 3,19 3,66
  35 1,60 1,80 2,15 2,64 2,96 3,37 3,89 4,58
40 35 1,75 1,98 2,40 3,00 3,41 3,93 4,62 5,54
  30 1,96 2,25 2,79 3,61 4,21 5,01 6,14 7,87

The table has been prepared for n = 1,3

Technical catalogue - Panel radiators (05.2017)

Warranty terms and conditions for PURMO steel panel radiators

  1. PURMO panel radiators are marketed and made available pursuant to the Regulation (EU) of the European Parliament and of the European Council No. 305/2011 laying down harmonized conditions for the marketing of construction products.
  2. Rettig Heating Sp. z o.o. located in Rybnik at Przemysłowa street ( hereinafter referred to as the Guarantor) gives 10 years guarantee ( from date of purchase ) for PURMO panel radiators mounted in water installation of the central heating ,yet not longer than 11 years since the production date given on the radiator.
    10 years guarantee applies to radiators manufactured since 06.03.2007.
  3. The guarantee is valid for radiators mounted in the water installations of the central heating:
    • in closed system with an expansion tank;
    • powered from the heat centre, boiler house or heat pump; 
    • made from black steel / copper or plastic pipes with an antidiffusion barrier; 
    • equipped with local air vents  (no central vent system is allowed) ;
    • used for heating residential areas, office buildings , service stations  or other buildings  that are neither exposed on pernicious corrosive substance activity  nor permanent or temporary moistness of the radiator surface .
    Installation of Purmo panel radiators in small open system installations ( up to 25 kW) is allowed provided the corrosion inhibitors are used.
    During the warranty period the radiators and their components with the faults originated from the manufacturer and reported not later than one month after having been discovered will be repaired or exchanged into new, free of defects devices.
  4. The guarantee is recognized when:
    • there is an evidence of purchase, that is the invoice, 
    • the radiators have been mounted in water central heating systems in compliance with the national technical regulations and standards, 
    • adhering to the requirements of the Guarantor included in „ Terms and conditions of Purmo panel radiators usage”.
  5. Maximal operating pressure in central heating installation for PURMO panel radiators may not exceed 10 bars (6 bars for Vertical radiators ) and the maximal service temperature is 110 °C.
    In high and high-rise buildings a zone distribution system must be applied. The tightness test must be carried out at the experimental pressure equal to working pressure in the installation, adding two bars, yet not lower than four bars. Maximal pressure during the installation tightness test shall be equal to 12 bars ( 8 bars for Vertical radiators). 
  6. The guarantee does not cover radiators mounted:
    • in central heating installation connected to a high temperature heat distribution network through a suction elevator or  pump mixing loop;
    • in swimming pool areas, car wash centers, laundries, slaughterhouses, public toilets, bathrooms or other rooms with high activity of corrosive substances in the air , as well as areas where the radiator is exposed on  permanent or temporary moistness – it does not refer to galvanized radiators , with additional anti-corrosive protection and guarantee for 6 years , yet not longer than 7 years since the production date
    • in central heating installations connected with the water- supply system without protective fittings, against backflows; 
    • in central heating installation with water removed  more frequently or for longer periods than advised in exploitation requirements; 
    • in steam installations ;
    • in central heating installations where the water quality rating level has been higher than advised, that is :
    • the total amount of chloride and sulfate ions may not be higher than 150 mg/l ( for installations with copper pipes not higher than  50 mg/l ),
    • oxygen content not higher than 0.1 mg/l,
    • pH water reaction within 7.0 ÷ 9.5,
    • total water hardness not higher than  4.0 mval/l.
  7. The guarantee does not cover damages to the radiator or its parts ( brackets, covers) that are due to improper handling, storage, transport or misuse.
    It refers, in particular, to radiators:
    • stored in the open air before mounting,
    • with mechanical damage,
    • polluted from inside with solid bodies or noxious liquids, 
    • deformed by excessive experimental pressure or static pressure in the installation,deformed due to freezing,
    • with mechanical damage due to an overload as a result of sitting on the radiator.
  8. The radiators must be mounted with the original packaging. The packaging must be left on the radiator even if the central heating installation is activated for heating in buildings during finishing works or for drainage purposes. It is recommended to remove the packaging after accomplishing all finishing works.
    The radiators require periodical cleaning. It is recommended to use only soft and gentle fabrics that can be slightly moistened.  For cleaning the radiators it is not advised to use aggressive or corrosive agents ( e.g. acidic solvents or agents with chlorine). Panel radiators cannot be used for drying wet or dump objects put on the radiator. Claims for damage of varnished surfaces to improper handling or maintenance will not be granted. 
  9. It is forbidden to remove the water from the entire installation or its part and to leave it in this condition. It also refers to new installations with the tightness test. If there is a need to remove the water , e.g. due to renovation or maintenance works, the water must be removed only from the given part. After accomplishing all works the installation must immediately be filled with water. Quantity of water used for the filling or filling up process must be monitored, e.g. by a watermeter.
  10. The guarantee of our product is granted provided it has not been repaired or modified by a buyer or third party without Guarantor’s approval. 
  11. Occurrence of faults within the warranty period is followed by a claim procedure by notifying the Retailer about the damage in a special claim form including the origin and details of damage. The retailer accepts the claim form and forwards it to the Guarantor via registered letter, fax or e-mail within 24 hours since it has been accepted. In case of incomplete data , the form shall be returned in order to be completed. The invoice or its copy shall be attached with the form. In specific cases the Guarantor may request a photo documentation of the claimed product. The Guarantor is obliged to reply for the complaint in writing within 14 days since a completed form was accepted. 
  12. In order to recognize the claim a visual inspection is performed by the Guarantor in the mounting area or other area determined by the Guarantor. The original packaging used for delivery must be kept for the inspection in case of a damage with mechanical origin. If the claim has been recognized , the Guarantor is obliged to repair or replace the parts found to be defective due to improper manufacturing or material defects or exchange the radiator into a new device that is free of defects. In specific cases,  ( e.g. when the product needs to be sent from abroad) the Guarantor has the right to extend the deadline to recognize the claim that is normally defined to be 14 days.
    In case of damages that do not affect the radiator functionality, a discount may also be offered.
    In case of the claim regarding a product, manufacturing of which has been ceased , the Guarantor will offer an equivalent with similar  parameters or a money back guarantee at the date of the purchase. The Guarantor does not deliver an alternative device for the time of claim recognition process.
  13. The Guarantor has the right to select the method of claim settlement.
    In case the claim is recognized in the form of exchange, all mounting shall be delivered by an authorized Purmo service centre. In case any difficulties occur when mounting the exchanged radiator, e.g. lack of valve for separating the radiator from installation, the service centre may refuse to disassemble or mount the new radiator. As a consequence, the warranty claim is recognized as exercised by the Guarantor.
  14. The warranty period shall be extended due to reparation time calculated since the date of delivery to the Guarantor to the reparation date . In case of exchange a new warranty period is granted.
  15. The Guarantor reserves the right to make modifications to his products without prior notice unless they refer to any significant technical details affecting the process of selection. 
  16. The warranty terms on goods sold do not exclude , limit or suspend  rights of the buyers when the product fails to comply with the contract in accordance with the Act of 27.07. 2002 on specific conditions of consumer sale and amendings of  the Civil Code. (Journal of Laws  2002  no. 141, point 1176).
  17. Warranty conditions are valid as stated since  01.07.2013 .