TECHNICAL INFORMATION HENRAD PREMIUM ECO RADIATOR YOUR IDEAL HEATING SOLUTION

Transcription

1 ECO Technical documentation 2017 Export TECHNICAL INFORMATION HENRAD PREMIUM ECO RADIATOR YOUR IDEAL HEATING SOLUTION

2 ECO RANGE

3 WHY Green heat? WE CAN NO LONGER DENY IT: THE ENVIRONMENT IS SUFFERING BECAUSE OF OUR ENERGY CONSUMPTION. ENERGY CONSUMPTION TRANSPORT 31.3% INDUSTRY 28.3% We are all looking for SMARTER WAYS TO MANAGE ENERGY. Buildings are big consumers of energy and the majority of that consumption is for heating and hot water, so our sector has a great responsibility to innovate. With renewable energy and efficient heating and cooling technologies, OUR BUILDINGS CAN EMIT UP TO 60% LESS CO 2. The European Union helps carry the load by gradually making energy consumption standards stricter. And rightly so, because with a perfect energy balance, a modern house uses less than a tenth of what was possible 30 years ago. BUILDINGS 40.4% 85% Heating & hot water 15% Electricity Modern heating technologies and renewable energy are crucially important in order to achieve the ambitious objectives. To get the full benefits, such technologies need low temperature systems. That s where the green heat of Henrad ECO radiators comes in. Source: Green Paper on Energy Efficiency or Doing More with Less (March 2006). 3

4 SAVE ON YOUR ENERGY BILLS WITH THE Henrad Premium ECO Reduced energy bills More radiant heat Higher mean surface temperature on the front panel Quality verified and certificatied by ISSO UP TO 10.5% UP TO 50% UP TO 53% ISSO CERTIFIED energie-milieu/epa/ gelijkwaardigheidsverklaringen UP TO 23% UP TO 8.8% UP TO 6% Faster heat up process A decrease in energy loss through reduced radiation from the back panel Pre-set thermostatic valve means savings VALVE CAN BE FITTED ON THE LEFT OR THE RIGHT, QUICK CONNECTION, FEELING OF COMFORT MAINTAINED IN LOW TEMPERATURE SYSTEMS, SUITABLE FOR RENEWABLE ENERGY. REASON ENOUGH TO CHOOSE HEAT THAT IS GREEN.

5 MORE RADIATION = More comfort + lower costs! HEAT CAN BE TRANSFERRED IN DIFFERENT WAYS: THROUGH CONDUCTION, CONVECTION OR RADIATION. HOMES ARE HEATED MAINLY BY CONVECTION AND/OR RADIANT HEAT. With CONVECTION HEAT, the air in a room is heated as air flows pass over heating elements. The heated air rises, cools and falls again down the walls. The cooled air is then warmed up again by the heating system. In RADIANT HEAT, infra-red radiation is emitted to heat objects in the room directly, independently of air flows such as wind or draughts. Radiant heat gives the entire room including furniture, walls and people, a completely even temperature. These objects in turn yield their heat to the room, making it feel very comfortable. The best example of radiant heat is the sun. Standing in the sun, you feel the radiation on your skin, which immediately makes you feel warmer, even if the nearby ambient air in the shade is not cooler than the air directly in the sun. The only difference felt is the radiant heat. The HEAT TRANSFER from a traditional radiator is usually 80% by convection and 20% by radiation. The comfortable feeling of warmth from solar radiation is therefore less present in a traditional radiator, but the ECO radiator changes that. The photos below show that the heat transfer by radiation increases significantly in the ECO radiator. Especially the greater amount of radiation from the front panel is considered very pleasant. ECO RADIATOR * TRADITIONAL RADIATOR * After 8 minutes at a mass flow of 50% After 8 minutes at a mass flow of 50% After 8 minutes at a nominal mass flow After 8 minutes at a nominal mass flow * Test conditions: radiator type 22 (height = 600 mm, length = 1,000 mm) at 70/55/20 C. These measurements show that, at a nominal mass flow of 50% (good for more than 90% of the nominal emission of heat), the radiation capacity of the Type 21 and Type 22 ECO radiators increase by a factor of 1.5 compared with a traditional radiator. DEPENDING ON TYPE AND HEIGHT, THE ECO RADIATOR EMITS UP TO 50% MORE RADIANT HEAT. 5

6 The increased radiant heat is a direct consequence of the increased mean surface temperature of the front panel. An external test laboratory performed exhaustive tests on the ECO radiators, with the results shown below. The front panel of the ECO radiator has a mean temperature of 43 C after 2 minutes and 50 C after 3 minutes. At the same times, the front panel of a traditional radiator has mean temperatures of 28 C and 35.7 C respectively. According to the EN Standard, in practice there are only a few days in a year (on average ten) on which radiators use their maximum heat emission for a longer period of time. ECO radiators provide additional benefits even during these limited number of days of prolonged full load. After the ECO radiator has stabilised (i.e. is in full load), its front panel is up to 4% warmer than a traditional radiator TEMPERATURE C 63.0 TEMPERATURE C % + 40% % 18 TIME seconds TIME minutes ECO radiator Traditional radiator ECO radiator Traditional radiator AN ECO RADIATOR REACHES A SURFACE TEMPERATURE ON THE FRONT PANEL THAT IS UP TO 54% HIGHER AFTER 2 MINUTES AND A HIGHER FINAL TEMPERATURE UNDER FULL LOAD, THEREBY EMITTING UP TO 50% MORE RADIANT HEAT. Just like with the sun, the perceived temperature with the ECO radiator is higher than with a traditional radiator. In other words, at a constant perceived temperature of 20 C, the increased radiant heat from the ECO radiator allows the thermostat to be a few degrees lower.* * According to the BDH (Bundesindustrieverband Deutschland), setting your thermostat a few degrees lower means an energy saving of 6%. IN THIS WAY, ECO RADIATORS YIELD AN ENERGY SAVING OF AT LEAST 6%, WITHOUT REDUCING THE PERCEIVED TEMPERATURE.

7 FASTER HEATING-UP PROCESS Less CO 2 IN ADDITION TO MORE RADIANT HEAT AND THE HIGHER MEAN TEMPERATURE OF THE FRONT PANEL, THERE ARE VARIOUS FACTORS THAT REDUCE THE ENERGY BILL CONSIDERABLY IF YOU CHOOSE AN ECO RADIATOR. Thanks to its unique flow pattern, the ECO radiator s HEATING-UP TIME is significantly shorter than that of a traditional radiator. The DIRECT FLOW of water into the upward channel in the front panel. In a traditional radiator, the hot water first has to go through a series of rising channels before it is spread over the front and back panels. The front panel of the ECO radiator reaches its maximum temperature of 62.5 C after 8.5 minutes. At that moment, the front panel of a traditional radiator is at only 59.3 C and its maximum temperature is only reached after 11 minutes, by which time the ECO radiator will have already been at its maximum temperature for over 2.5 minutes. FRONT 63.0 TEMPERATURE C % BACK TIME minutes ECO radiator Traditional radiator The further DISTRIBUTION of the hot water: the hot water is spread evenly across the other channels of the front panel. A unique system then takes it to the back panel, where it is also spread over all the water channels. * Test conditions: type 22 radiator (height = 600 mm, length = 1,000 mm) at 70/55/20 C. THE ECO RADIATOR S FRONT PANEL REACHES ITS MAXIMUM TEMPERATURE UP TO 23% FASTER THAN THAT OF A TRADITIONAL RADIATOR. IN OTHER WORDS: THE ECO RADIATOR S FRONT PANEL IS ALREADY AT ITS MAXIMUM TEMPERATURE WHILE A TRADITIONAL RADIATOR STILL NEEDS A LONG TIME TO WARM UP. 7

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9 FEWER LOSSES Higher effi ciency! BY FURTHER LIMITING ENERGY LOSSES, THE ECO RADIATOR SUCCEEDS IN INCREASING THE EFFICIENCY OF THE HEATING SYSTEM EVEN MORE. Not only is the front panel hotter during the entire heating-up process, even after stabilisation, but the BACK PANEL IS COLDER, which is just as important. Because the back panel usually faces an outside wall, there is a possible loss of radiation through the wall. The graph below shows the mean temperature of the back panel at specific moments during the heating-up process. The graph below shows the situation for both radiators after the heating system has stabilised. 63 TEMPERATURE C 63 TEMPERATURE C ,4% % ,7% ,7% % TIME seconds 54 TIME minutes ECO radiator back Traditional radiator back ECO radiator front Traditional radiator front ECO radiator back Traditional radiator back After 180 seconds, the mean temperature of the ECO radiator s back panel is 25.6 C, whereas a traditional radiator s is already 35 C. The ECO radiator s values after 5 and 7 minutes are 37.6 C and 47.8 C respectively, whereas the results for a traditional radiator are 48.1 C and 57.2 C. THERE IS STILL A SIGNIFICANT DIFFERENCE BETWEEN THE MEAN TEMPERATURES OF THE BACK PANELS OF THE TWO TYPES OF RADIATOR AFTER STABILISATION. THE TEMPERATURE OF THE ECO RADIATOR S BACK PANEL IS UP TO 7% LOWER COMPARED WITH THAT OF A TRADITIONAL RADIATOR. 9

10 In a traditional radiator, there is hardly any difference in temperature between the front and back panels. The radiant heat is emitted to the wall, and in the case of an outside wall, this heat is lost through it and energy loss occurs. TRADITIONAL RADIATOR ECO RADIATOR IN THE CASE OF THE ECO RADIATOR, THERE IS A WIDE DIFFERENCE IN TEMPERATURE BETWEEN THE TWO PANELS, WHICH CAN INCREASE TO OVER 12%.

11 PRE-SET Thermostatic valve THE THERMOSTATIC VALVE IS FACTORY-SET IN THE ECO RADIATOR IN RELATION TO THE SIZE OF THE RADIATOR, WHICH ENSURES OPTIMAL OUTPUT AND EFFICIENCY. In practice, OPTIMAL HYDRAULIC SETTING OF THE HEATING INSTALLATION is very important, certainly in view of rising energy costs. The planner or architect uses software to correctly calculate all the necessary parameters (mass flows or throughput, couplers and connectors, valve settings, etc.) for the hydraulic settings of the installation in new-build housing, which are then implemented by the installer. Factory pre-setting is possible because radiator dimensions do not differ infinitely. To be certain that small radiators with a low heat output and limited water content can be adjusted optimally, HENRAD HAS DECIDED TO USE TWO TYPES OF VALVE: a fine adjustment valve (Heimeier 4369 with a yellow top) especially for small radiators a standard valve (Heimeier 4368) with 4 different pre-sets (white, red, black and blue) for normal to large radiators A lot of this information gets lost as time passes, and adjustments and/or repairs made in the meantime make finding the correct settings in the event of restoration more complicated. A more PRACTICALLY- ORIENTED SOLUTION is to fit the radiators with a Kv pre-set valve in the factory. The principle is relatively simple: the valve ensures that at a given pressure difference the correct quantity of hot water or mass flow passes through the radiator. The PROPER PRE-SETTING OF THE VALVE means that the radiator s heat output is close to its nominal value. The valves in the ECO radiator are set so that the throughput in the radiator is equal to or a little higher than the nominal throughput. A minimum of extra throughput gives the heating system sufficient or a little more power, and the situation is brought close to its nominal or ideal state PERCENTAGE HEAT OUTPUT COMPARED WITH NORMAL OUTPUT % MASS THROUGHPUT COMPARED WITH NORMAL MASS THROUGHPUT % Increasing the throughput even more, which happens with an unregulated valve, gives relatively little extra power. This could cause other radiators to get insufficient hot water and therefore be unable to heat the room. 11

12 At Henrad, the KV SETTING OF RADIATORS IS SHOWN UNEQUIVOCALLY AND BY THE COLOUR: Reference Colour yellow white red black blue Pre-set value KV (at 1K) pre-set to Adjustment range (at 1K) Furthermore, Henrad valves are continuously adjustable (with tapered groove), which means that the mass flow can be controlled very accurately and there is less sensitivity to faults. This is in contrast to other valves that are difficult or impossible to align accurately and can become clogged because of impurities (such as chalk) in the water, which leads to their working poorly and to insufficient heating of the radiator. HENRAD VALVE OTHER VALVE The benefits of pre-setting are considerable: time-saving during installation. optimal water throughput in the radiator. higher system efficiency as a result of lower return temperatures. The BDH (Bundesindustrieverband Deutschland) has shown that factory pre-set valves have an extremely favourable effect on the hydraulic balance of a heating installation. THIS GIVES ENERGY SAVINGS OF UP TO 6% COMPARED WITH NON-BALANCED SYSTEMS. Furthermore, if pump consumption is taken into account, then a heating system with factory pre-set valves can give additional savings of up to 20% in the electricity the pump uses.

13 FACTORY PRE-SETTING PREMIUM ECO HEIGHT TYPE , , , , , , , , , , , , HYGIENE ECO HEIGHT TYPE , , , , , , , , , , , , Art Art Art Art Art pre-set 5.5 pre-set 2.5 pre-set 4.5 pre-set 6 pre-set 8 The factory settings of the pre-installed thermostatic valves were determined on the basis of the following preconditions: heat output at 70/55/20 C ( t = 15 C ). differential pressure p = 100 mbar. control difference 1K. In case of abnormal preconditions, the valve can be adjusted manually and precisely (or be replaced if necessary) through the pre-setting tables 4368 and 4369 (with setting key art. T1622). In one-pipe systems the valve should be adjusted to position 8. 13

14 MANUAL BALANCING Example 5.5 VALVE 4369 MAX. 1K CONTROL DIFFERENCE Radiator performance Q [W] t [K] p [mbar] Setting range ,000 1,200 1,400 1,600 1,800 2,000 2,200 2,400 2,600 2,800 3,000 3,200 3,400 3,600 3,800 4,000 4,800 5,300 6,500 6,800 7,200 MAX. 2K CONTROL DIFFERENCE Radiator performance Q [W] t [K] p [mbar] Setting range Q = Heat output p = Differential pressure t = Target: setting range 100 mbar = 10 kpa = 1mWS ,000 1,200 1,400 1,600 1,800 2,000 2,200 2,400 2,600 2,800 3,000 3,200 3,400 3,600 3,800 4,000 4,800 5,300 6,500 6,800 7,200 EXAMPLE Target: Given: Solution: setting range Premium ECO: Type 11 - Height Length 500 needs to operate at: 80/70/20 C, differential pressure: t = 50mbar pre-assembled valve: yellow pre-setting value: emission at 80/70/20 C: 790 Watt t = 10 C (80-70 C) according to the above table: P-band 1K (upper table): no setting possible. P-band 2K (lower table): no setting possible. pre-setting value according to table 4369: none (blank box) yellow valve 4369 must be replaced by white, red, black or bleu valve 4368 and readjusted at: P-band 1K: readjust at position 5 P-band 2K: readjust at position

15 MANUAL BALANCING Example VALVES 4368 MAX. 1K CONTROL DIFFERENCE Radiator performance Q [W] t [K] p [mbar] Setting range ,000 1,200 1,400 1,600 1,800 2,000 2,200 2,400 2,600 2,800 3,000 3,200 3,400 3,600 3,800 4,000 4,800 5,300 6,500 6,800 7,200 MAX. 2K CONTROL DIFFERENCE Radiator performance Q [W] t [K] p [mbar] Setting range Q = Heat output p = Differential pressure t = Target: setting range 100 mbar = 10 kpa = 1mWS ,000 1,200 1,400 1,600 1,800 2,000 2,200 2,400 2,600 2,800 3,000 3,200 3,400 3,600 3,800 4,000 4,800 5,300 6,500 6,800 7,200 EXAMPLE Target: Given: setting range Premium ECO: Type 22 - Height Length 1,400 needs to operate at: 60/40/20 C, differential pressure: t = 50mbar pre-assembled valve: red pre-setting value: emission at 60/40/20 C 1,008 Watt t = 20 C (60-40 C) 2 Solution: pre-setting value according to table 4368: P-band 1K: readjust at position 3 P-band 2K: readjust at position

16 PRESSURE DROP DIAGRAM Valve with integrated precision pre-setting (Art. 4369) 5.5 VALVE RADIATORS WITHOUT CONNECTION FITTINGS. 30 P-BAND [XP] 1.0 K P-BAND [XP] 2.0 K PRE-SETTING PRE-SETTING DIFFERENTIAL PRESSURE P [KPA] DIFFERENTIAL PRESSURE P [MBAR] DIFFERENTIAL PRESSURE P [KPA] DIFFERENTIAL PRESSURE [MBAR] Information received from Heimeier Valve radiators without fitting Thermostatic valve body with thermostatic head PRE-SETTING Thermostatic valve body p-band xp 1.0 K Kv value [m 3 /h] p-band xp 2.0 K Kv value [m 3 /h] Kv value [m 3 /h] Flow tolerance ± [%] Max. operating temp. TB* [ C] Max. operating pressure PB [bar] Permitted differential pressure, during which the valve is kept closed p [bar] Thermostatic head EMO T/NC EMOtec/NC EMO 1/3 EMO EIB/LON EMO T/NO EMOtec/NO * With protection cap or actuator 100 C SAMPLE CALCULATION Target: setting range Given: heat flow: Q = 350 Watt temperature spread: t = 15 K (65-50 C) pressure loss, valve radiator: p V = 32 mbar Solution: mass flow: m = Q = 350 = 20 kg/h c x t x 15 Setting range from diagram with P-band 1.0 K: 6 with P-band 2.0 K: 4

17 PRESSURE DROP DIAGRAM Standard valve (Art. 4368) VALVE RADIATORS WITHOUT CONNECTION FITTINGS P-BAND [XP] 1.0 K PRE-SETTING P-BAND [XP] 2.0 K PRE-SETTING DIFFERENTIAL PRESSURE P [KPA] DIFFERENTIAL PRESSURE P [MBAR] DIFFERENTIAL PRESSURE P [KPA] DIFFERENTIAL PRESSURE P [MBAR] Information received from Heimeier Valve radiators without fitting Thermostatic valve body with thermostatic head PRE-SETTING Thermostatic valve body p-band xp 1.0 K Kv value [m 3 /h] p-band xp 2.0 K Kv value [m 3 /h] Kv value [m 3 /h] Flow tolerance ± [%] Max. operating temp. TB* [ C] Max. operating pressure PB [bar] Permitted differential pressure, during which the valve is kept closed p [bar] Thermostatic head EMO T/NC EMOtec/NC EMO 1/3 EMO EIB/LON EMO T/NO EMOtec/NO * With protection cap or actuator 100 C SAMPLE CALCULATION Target: setting range Given: heat flow: Q = 1,135 Watt temperature spread: t = 15 K (65-50 C) pressure loss, valve radiator: p V = 30 mbar Solution: mass flow: m = Q = 1,135 = 65 kg/h c x t x 15 Setting range from diagram with P-band 1.0 K: 6 with P-band 2.0 K: 4 17

18 MORE SUITABLE FOR Renewable energy! THE ECO RADIATOR CAN BE COMBINED PERFECTLY WITH ALL TYPES OF LOW-TEMPERATURE SYSTEMS SUCH AS HEAT PUMPS, SOLAR PANELS AND BIOMASS INSTALLATIONS. Considering the limited number of days a year that a radiator has to operate at MAXIMUM HEAT OUTPUT, partial heating with a mass flow of 10-30% will be sufficient to heat a room during 90 to 95% of the heating periods. The radiator s mean surface temperature will be lower during these periods. The desired room temperature will be achieved by a traditional radiator with a surface temperature of less than 40 C, but it will not feel as comfortable. Thanks to its serial flow, the ECO radiator has a higher front panel temperature, which gives off up to 50% MORE RADIANT HEAT. It is precisely this increased radiation that maintains a comfortable feeling, even at lower mass flows. This is extra important when replacing an obsolete heating system that operates at high temperature with a modern system that operates at a lower temperature and uses renewable energy sources such as heat pumps or solar panels. ECO radiators are therefore PERFECT FOR USE IN HEATING INSTALLATIONS THAT HAVE BEEN CONVERTED FROM A HIGH- TEMPERATURE SYSTEM TO A LOW-TEMPERATURE SYSTEM such as heat pumps.

19 OTHER BENEFITS! VALVE CAN BE FITTED ON THE LEFT OR THE RIGHT The valve can be fitted on the left or the right of the ECO radiator without having to adapt the return pipe. No separate part numbers, no separate stock, no extra price for a left-hand version, and yet still the same short delivery time as for a radiator with the valve on the right. CENTRE CONNECTION There is a ¾ conical male Euroconus connection in the middle of the ECO radiator. This means that the location of the connection no longer depends on the length of the radiator, with the benefit that pipes can be installed at an early stage of the project without having to know the size of the radiator. There is also an additional ½ female connection underneath at the right. INPUT ALWAYS ON THE LEFT The input on all multi-panel ECO radiators (T21, T22 and T33) has to be connected on the left, irrespective of whether the valve is fitted on the left or on the right. CONNECTION FACILITIES FOR RENOVATION AS WELL AS NEW CONSTRUCTION This ECO radiator has an additional ½ female connection underneath at the right specifically for the renovation market. This is in addition to the ¾ conical male Euroconus centre connection that is often used in new construction projects. EASIER TESTING Using our installation template enables the heating installation and the pipes to be fully tested without the radiators having to be in place. QUICK CONNECTION The ¾ conical male Euroconus centre connection allows the pipes to be connected directly to the ECO radiator without an intermediate coupler. This reduces the risk of leakage and makes installation faster. APART FROM THE UNIQUE FEATURES ALREADY MENTIONED, THE ECO RADIATOR ALSO OFFERS NUMEROUS OTHER ADVANTAGES FOR END USER INSTALLERS AS WELL AS WHOLESALERS. 19

20 TECHNICAL INFORMATION Henrad Premium ECO THE HENRAD LOW-TEMPERATURE VALVE RADIATOR WITH SERIAL FLOW TECHNOLOGY, BOTH A CENTRE AND LATERAL BOTTOM CONNECTION AND A PRE-SET VALVE INSERT, WHICH CAN BE FITTED ON THE LEFT OR RIGHT SIDE OF THE RADIATOR. Low-temperature panel radiator made from high-quality steel, with serial flow technology (water flows first through the front panel). This results in high energy efficiency, maximum radiation (even in low-temperature heating systems), faster heating rate and less waste of energy. Optimised in accordance with the requirements of EN442, EN12831 and DIN Quality assurance in accordance with ISO Heat output tested in accordance with EN442. Product quality certified by RAL. Galvanised version available on demand. FINISHING Upper grille and side panels PRE-INSTALLED Pre-set Heimeier 4368 or 4369 valve insert, ECO air vent and blind plugs VALVE INSERT The integrated adjustable valve insert (without thermostatic head) is factory-fit on the right side of the radiator, CEN certified, tested in accordance with EN215 and compatible with thermostatic heads M30 x 1.5 mm. For types the valve insert can also be fitted on the left side of the radiator, a left version for a type 11 radiator is available on request. The thermostatic valve insert is factory-set in relation to the size of the radiator. This pre-setting ensures optimum throughput in the radiator. Factory setting for two-pipe systems, also suitable for one-pipe systems (as long as the valve insert is adjusted to position 8). ALSO SUPPLIED VDI brackets (type Monclac), screws, plugs and installation instructions CONNECTIONS 2 x ¾ male Eurocone centre connection and 2 x ½ female lateral bottom connection LUGS 2 pairs of mounting lugs up to 1,600 mm and 3 pairs from 1,800 mm PACKAGING Every radiator is sturdily packaged in high-quality cardboard and wrapped in plastic. The radiator s characteristics are shown on the label: type height length WARRANTY 10 years, as long as the installation instructions have been followed and Henrad s warranty conditions have been met PAINT PROCESS All radiators are degreased, phosphated, cataphoretically primed and powder-coated in Henrad white 9016 as standard COLOUR Henrad white different Henrad colours and about 200 RAL-colours are possible HEAT COST ALLOCATOR Suitable for heat cost allocators, both electronic and according to the evaporation principle (covered by the norm of EN834 & EN835). MAX. OPERATING PRESSURE 10 bar (tested to 13 bar) MAX. OPERATING TEMPERATURE 110 C CONFORMITY In accordance with EN442 QUALITY ASSURANCE RAL and NF DECLARATION OF EQUIVALENCE ISSO and Kiwa TYPES HEIGHTS mm LENGTHS 400-3,000 mm DEPTHS mm

21 Type overview * CALCULATION FACTOR PER METRE OF RADIATOR LENGTH AT 75/65/20 C IN ACCORDANCE WITH EN442 CHARACTERISTIC COMPARISON: Φ = K M ΔT N. HEIGHT (mm) TYPE 11 TYPE 21 TYPE 22TYPE 33 W ,347 kg l m² n W ,173 1,686 kg l m² n W 8331,107 1,401 2,007 kg l m² n W 9801,287 1,617 2,313 kg l m² n W 1,1171,467 1,824 2,607 kg l m² n W 1,3601,836 2,220 3,180 kg l m² n W = output per metre kg = weight per metre l = water content per metre m² = surface area per metre n = exponent TYPE 11 TYPE 21 TYPE 22TYPE * The manufacturer retains the right to make changes to the products without prior notice. 21

22 Output overview SUPPLIED ACCESSORIES: PRE-SET HEIMEIER VALVE INSERT, ECO AIR VENT, VDI BRACKETS, SCREWS, PLUGS AND INSTALLATION INSTRUCTIONS. HEIGHT 300 mm 400 mm 500 mm TYPE W/m EN442 55/45/20 C 259 W 387 W 479 W 684W 346 W 480 W 602 W 856 W 428 W 571 W 720 W 1,019 W ,000 1,100 1,200 1,400 1,600 1,800 2,000 2,200 2,400 2,600 2,800 3, , , ,339 1,006 1,488 1,118 1,637 1,230 1,786 1, , , , ,493 1,116 1,679 1,255 1,866 1,394 2,053 1,534 2,239 1,673 2,426 1,813 2,612 1,952 2,799 2, , , ,347 1,002 1,482 1,102 1,616 1,202 1,886 1,402 2,155 1,602 2,425 1,803 2,694 2,003 2,963 2,203 3,233 2,404 3,502 2,604 3,772 2,805 4,041 3, , , ,352 1, , , , ,483 1,112 1,669 1,252 1,854 1,391 2,039 1,529 2,225 1, , , , ,408 1,052 1,642 1,227 1,877 1,403 2,111 1,578 2,346 1,753 2,581 1,929 2,815 2,104 3,050 2,280 3,284 2,455 3,519 2, , , ,349 1,003 1,517 1,128 1,686 1,254 1,855 1,379 2,023 1,504 2,360 1,755 2,698 2,006 3,035 2,257 3,372 2,507 3,709 2,758 4,046 3, , , , ,499 1,121 1,666 1,246 1,833 1,371 1,999 1, , , , ,550 1,161 1,771 1,326 1,993 1,493 2,214 1,658 2,435 1,824 2,657 1, , , ,401 1,047 1,541 1,152 1,681 1,257 1,961 1,466 2,242 1,676 2,522 1,885 2,802 2,095 3,082 2,304 3,362 2,513 3,643 2,723 3,923 2,933 4,203 3, , , ,405 1,045 1,606 1,194 1,806 1,343 2,007 1,492 2,208 1,642 2,408 1,791 2,810 2,090 3,211 2,388 3,613 2,687 4,014 2,985 4,415 3,283 4,817 3,582 Delivery times depend on the model: consult with your wholesaler.

23 EN442 (W) EN442 (W) 75/65/20 C 70/50/20 C HEIGHT 600 mm 700 mm 900 mm TYPE W/m EN442 55/45/20 C ,000 1,100 1,200 1,400 1,600 1,800 2,000 2,200 2,400 2,600 2,800 3, W 662 W 831 W 1,174 W 577 W 751 W 938 W 1,323 W 703 W 933 W 1,142 W 1,615 W , , ,372 1,028 1,568 1,175 1,764 1,322 1,960 1,469 2,156 1,616 2,352 1, , , , ,416 1,059 1,544 1,155 1,802 1,347 2,059 1,540 2,317 1,733 2,574 1,925 2,831 2,117 3,089 2, , , ,455 1,088 1,617 1,209 1,779 1,330 1,940 1,450 2,264 1,693 2,587 1,934 2,911 2,176 3,234 2,418 3,557 2,659 3,881 2,902 4,204 3,143 4,528 3,385 4,851 3, , ,388 1,032 1,619 1,204 1,850 1,376 2,082 1,548 2,313 1,720 2,544 1,892 2,776 2,064 3,238 2,408 3,701 2,752 4,163 3,096 4,626 3,440 5,089 3,784 5,551 4, , , , ,340 1,004 1,564 1,172 1,787 1,339 2,011 1,507 2,234 1, , , , ,467 1,095 1,614 1,205 1,760 1,314 2,054 1,533 2,347 1,752 2,641 1,972 2,934 2, , , ,459 1,091 1,642 1,228 1,824 1,364 2,006 1,500 2,189 1,637 2,554 1,910 2,918 2,182 3,283 2,455 3,648 2,728 1, , ,564 1,163 1,825 1,357 2,086 1,551 2,346 1,745 2,607 1,939 2,868 2,133 3,128 2,326 3,650 2,714 4,171 3,102 4,693 3,490 5,214 3, , , ,360 1,019 1,496 1,121 1,632 1,223 1,904 1,427 2,176 1,631 2,448 1,835 2,720 2, , , ,469 1,093 1,652 1,229 1,836 1,366 2,020 1,503 2,203 1,639 2,570 1,913 2,938 2,186 3,305 2,459 3,672 2, , , ,554 1,162 1,776 1,328 1,998 1,495 2,220 1,661 2,442 1,827 2,664 1,993 3,108 2,325 3,552 2,657 3,996 2,989 4,440 3,321 1, ,590 1,183 1,908 1,419 2,226 1,656 2,544 1,892 2,862 2,129 3,180 2,365 3,498 2,602 3,816 2,838 4,452 3,311 5,088 3,784 5,724 4,257 6,360 4,730 23

24 TECHNICAL INFORMATION Henrad Hygiene ECO THE LOW-TEMPERATURE VALVE RADIATOR SPECIFICALLY DEVELOPED FOR ENVIRONMENTS WHERE HYGIENE AND SAFETY ARE ALL-IMPORTANT, WITH SERIAL FLOW TECHNOLOGY, BOTH A CENTRE AND LATERAL BOTTOM CONNECTION AND A PRE-SET VALVE INSERT, WHICH CAN BE FITTED AND THE LEFT OR RIGHT SIDE OF THE RADIATOR. Low-temperature panel radiator made from high-quality steel, with serial flow technology (water flows first through the front panel). This results in high energy efficiency, maximum radiation (even in low-temperature heating systems), faster heating rate and less waste of energy. Optimised in accordance with the requirements of EN442, EN12831 and DIN Quality assurance in accordance with ISO Heat output tested in accordance with EN442. Product quality certified by RAL. Galvanised version available on demand. FINISHING Without upper grille or side panels PRE-INSTALLED Pre-set Heimeier 4368 or 4369 valve insert, ECO air vent and blind plugs VALVE INSERT The integrated adjustable valve insert (without thermostatic head) is factory-fit on the right side of the radiator, CEN certified, tested in accordance with EN215 and compatible with thermostatic heads M30 x 1.5 mm. For types 20 and 30 the valve insert can also be fitted on the left side of the radiator, a left version for a type 10 radiator is available on request. The thermostatic valve insert is factory-set in relation to the size of the radiator. This pre-setting ensures optimum throughput in the radiator. Factory setting for two-pipe systems, also suitable for one-pipe systems (as long as the valve insert is adjusted to position 8). ALSO SUPPLIED Installation instructions CONNECTIONS 2 x ¾ male Eurocone centre connection and 2 x ½ female lateral bottom connection LUGS 2 pairs of mounting lugs up to 1,600 mm and 3 pairs from 1,800 mm PACKAGING Every radiator is sturdily packaged in high-quality cardboard and wrapped in plastic. The radiator s characteristics are shown on the label: type height length WARRANTY 10 years, as long as the installation instructions have been followed and Henrad s warranty conditions have been met PAINT PROCESS All radiators are degreased, phosphated, cataphoretically primed and powder-coated in Henrad white 9016 as standard COLOUR Henrad white different Henrad colours and about 200 RAL-colours are possible HEAT COST ALLOCATOR Suitable for heat cost allocators, both electronic and according to the evaporation principle (covered by the norm of EN834 & EN835) MAX. OPERATING PRESSURE 10 bar (tested to 13 bar) MAX. OPERATING TEMPERATURE 110 C CONFORMITY In accordance with EN442 QUALITY ASSURANCE RAL and Hygiene TYPES HEIGHTS mm LENGTHS 400-3,000 mm DEPTHS mm

25 Type overview * CALCULATION FACTOR PER METRE OF RADIATOR LENGTH AT 75/65/20 C IN ACCORDANCE WITH EN442 CHARACTERISTIC COMPARISON: Φ = K M ΔT N. HEIGHT (mm) TYPE 10 TYPE 20TYPE 30 W kg l m² n W ,074 kg l m² n W ,275 kg l m² n W 610 1,023 1,470 kg l m² n W 699 1,167 1,659 kg l m² n W 877 1,458 2,034 kg l m² n W = output per metre kg = weight per metre l = water content per metre m² = surface area per metre n = exponent 25 TYPE 10 TYPE 20TYPE * The manufacturer retains the right to make changes to the products without prior notice. 25

26 Output overview SUPPLIED ACCESSORIES: PRE-SET HEIMEIER VALVE INSERT, ECO AIR VENT AND INSTALLATION INSTRUCTIONS. HEIGHT 300 mm 400 mm 500 mm TYPE W/m EN442 55/45/20 C ,000 1,100 1,200 1,400 1,600 1,800 2,000 2,200 2,400 2,600 2,800 3, W 306 W 447 W 222 W 381 W 553 W 268 W 457 W 655 W , , , , , , , , , ,055 1, , , ,025 1, ,231 1, , , , ,171 1, ,406 2, , , ,056 1,525 1,053 1, ,318 1, ,582 2, , , ,189 1,716 1,170 1, ,464 2,148 1,042 1,758 2, , ,101 1, ,321 1,906 1,287 1,907 1,610 2,363 1,146 1,934 2, ,428 1,211 1, ,453 2,097 1,404 2,081 1,757 2,578 1,250 2,110 3,060 1,057 1,558 1,321 1, ,585 2,288 1,521 2,254 1,903 2,285 1,145 1,688 1,431 1,717 1,638 2,428 2,050 2,461 1,234 1,818 1,542 1,849 1,755 2,601 2,196 2,637 1,322 1,947 1,652 1,981 Delivery times depend on the model: consult with your wholesaler.

27 EN442 (W) EN442 (W) 75/65/20 C 70/50/20 C HEIGHT 600 mm 700 mm 900 mm TYPE W/m EN442 55/45/20 C ,000 1,100 1,200 1,400 1,600 1,800 2,000 2,200 2,400 2,600 2,800 3, W 530 W 754 W 356 W 603 W 850 W 444 W 749 W 1,038 W , , , , ,021 1, , , , ,166 1, , , ,050 1, ,312 1, , , ,023 1, ,167 1, ,458 2, , , ,090 1, ,125 1, ,284 1, ,604 2, , , ,199 1, ,228 1, ,400 1,991 1,052 1,750 2, , ,049 1, ,308 1, ,432 2, ,634 2,323 1,228 2,041 2, ,075 1, ,224 1, ,526 2, ,637 2,352 1,118 1,867 2,654 1,403 2,333 3, ,228 1, ,399 1,982 1,043 1,744 2,426 1,098 1,841 2,646 1,258 2,101 2,986 1,579 2,624 3, ,382 1, ,574 2,229 1,173 1,962 2,729 1,220 2,046 2,940 1,398 2,334 3,318 1,754 2,916 4, ,535 2,196 1,041 1,749 2,477 1,303 2,180 3,032 1,342 2,251 3,234 1,001 1,689 2,416 1,464 2,455 3,528 1,092 1,842 2,636 2,660 1,996 2,864 2,149 3,069 2,303 27

28 Connection options VALVE CAN BE FITTED ON THE LEFT OR THE RIGHT. VIEW: Front radiator. TYPE TYPE Valve left* Valve right Valve left Valve right * On demand. Installation template CONNECTION SIZES TYPE TYPE TYPE Front Cross section mm mm mm mm ½ Bottom side radiator ¾ EUROKONUS 50 L/2 L ¾ EUROKONUS L/2 50 2x 1 2 " mm mm " Cross section Front TYPE Cross section " T1642 (Including spacer) 2x 1 2x EUROKONUS 2 " Bottom side radiator L: Length (from 400 to 3,000 mm) Minimum distance to bottom of radiator: 120 mm.

29 Wall brackets CORNER BRACKET TYPE 10 J-BRACKET (FOR VDI 6036) TYPE HEIGHT (mm) X Y Art. No. (2 pcs.) Art. No. (3 pcs.) R R Y R R R R X R R Bottom side radiator R R R R TYPE 10 TYPE 11 TYPE TYPE 22 TYPE x 2x Art. No. T1507 2x 2x 2x 29

30 Mounting lug positions TYPE 11 L/2 + 17mm A A A A L: 400-1,600 TYPE 10, TYPE A A L: 1,800-3,000 L A , L/2 A A L: L: L A (TYPE 10) A (TYPE 20-33) , ,200-3,

31 COLOUR YOUR WARMTH How to order a coloured radiator Select the radiator s item number then the colour code and colour description, e.g SN170 Black Warmth is indispensable for a snug home. Just like an interior in which you feel good. A place to come home to. When choosing Henrad you are also choosing colourful warmth. NATURAL COLOURS NT110 Papyrus white NT120 Pearl white NT130 Champagne NT140 Beige NT150 Beige grey NT160 Pebble grey NT170 Quartz grey METALLIC COLOURS ML110 ML120 ML130 ML140 ML150 ML160 ML170 Dove grey Titanium Blue grey Granite Cappuccino Terra Graphite grey brown black SANITARY COLOURS SN110 Cream white SN120 Cream SN130 Mocca SN140 Bordeaux SN150 Sepia SN160 Pale blue SN170 Black RAL COLOURS A1004 Golden yellow A2003 Pastel orange A3002 Carmine red A5002 Ultramarine blue A6018 Yellow green A7001 Silver grey A7011 Iron grey A7016 Anthracite grey A7030 Stone grey A7035 Light grey A8017 Chocolate brown A9003 Signal white A9005 Jet black A9010 Pure white The colours are illustrative only.

32 FOR MORE INFORMATION, CONTACT HENRAD Algeria Australia Belgium Cyprus Czech Republic France Germany Greece Iceland Lithuania Luxembourg The Netherlands Poland Russia Slovenia Sweden Tunisia Ukraine HENRAD Henrad N.V. Welvaartstraat 14 bus Herentals Belgium T F HR ECO TD EN /11