KZPb

---------------------------------------------------------- ---------------------------------------------------------------------- Electronic constant pressure regulator FUNCTION KZP is an electronic pressure regulator unit with LONTALK communication and is included in the e.r.i.c. system. KZP features digitally adjustable set points. KZP is also used as a regulator on mixing boxes in the erimix System. Pressure class A and damper (circular variants) in air tightness class 4 for shutting off. QUICK FACTS Pressure regulation from - Pa Installation friendly, compact design Also available in insulated design LONMARK -approved Controls mixing boxes in the erimix system Available in sizes Ø1 to Ø0and most rectangular duct sizes up to 00 x 10 Enclosure class IP QUICK GUIDE F L O W R A N G E Min Nom Max 1 16 270 0 25 1 4 2 2 680 315 65 390 1 0 5 6 1700 0 165 980 2800 Registered design. The company reserves the right to make design changes without prior notice. Swegon e.r.i.c. 06. 13 April 1

----------------------------------------------------------------- DESIGN KZP is available as standard in a circular design for sizes 1-0. A rectangular model is built onto a flap damper and can be provided on most markets in sizes up to 00x10. The circular variant is also available in an insulated design to fit silencer CLA/CLB, see figure 1. Circular sizes have a shut-off damper for air tightness class 4, rectangular in air tightness class 3, enclosure class conforming to IP, and connection of the operator panel KOP. KZP is supplied as standard completely assembled and configured for the requested pressure together with the pressure sensor KSP. KZP is supplied with an temperature sensor when used in an erimix System. MATERIAL AND SURFACE FINISH All sheet metal parts are in galvanized sheet steel. All plastic parts are completely PVC free and are generally made of ABSplastic. ACCESSORIES Silencer CLA / CLB. Operator panel KOP for changing/setting data. Mounting bracket FSR to aid dismantling when cleaning the duct system. Figure 2. Pressure sensor KSP for circular and rectangular ducts. INSTALLATION KZP can be installed in any position in climate-conditioned areas. Rectangular KZP must always be installed with the damper axle horizontal. KZP is connected to the duct system using the mounting bracket FSR on ducts that must be cleaned. Electrical connection is carried out as per the wiring diagram KZP. When KZP 0 is to be combined with CLB 0 the spacing between KZP and CLB should be 0 mm. When used in system erimix the temperatur probe must be placed 4 m after KZP. COMMISSIONING KZP is usually set at the factory and no trimming is necessary. Post-programming can be done using the operator panel KOP or via the LON network with the help of LONMAKER for Windows. Figure 3. KZP with connector KOP. MAINTENANCE Dirty products may only be cleaned by wiping or vacuum cleaning. DECLARATIONS The product is CE marked. CE declaration and Environmental Product Declaration are available from our website. The standard conforms to LON- MARK Interoperability Guidelines and LONMARK Functional Profile: VAV Controller. Figure 4. KZP for rectangular ducts. Figure 1. KZP insulated design and silencer CLA/CLB. 2 Swegon e.r.i.c. 06. 13 April

PLANNING A comprehensive planning guide that describes the overall e.r.i.c. concept is given in the technical section. KZP is intended for pressure controlled branch ducts as set out in the outline drawing in figure 5, "Principle of pressure control". Constant pressure control is suitable for constant and variable air flow to the served room, see further in the technical section. KZP is supplied with preset values, which can be easily changed on site by using the operator panel KOP or via the LON network. There is a Technical Manual (edition 2) that provides detailed information about the operation and programming of the regulator; this can be downloaded from our website. KZP is used as the master and regulator for mixing boxes in the erimix, system, more information is available in the separate erimix product sheet. In larger installations where fans are pressure controlled via speed regulation, the pressure can be optimized using the System Manager KSM. On condition that the unit communicates via LONTALK and has the required network variables, see further under the KSM product. Figure 5. Pressure control principle. 1. Pressure regulator KZP 2. Pressure sensor KSP 3. System Manager KSM Figure 6. Installation area requirements. Swegon e.r.i.c. 06. 13 April 3

----------------------------------------------------------------- CONNECTION KZP is connected to a 24 V AC supply and is fuse protected with max 6 A. Connection to LONTALK and pressure sensors is done as set out in the wiring diagram KZP. Wire cross-section requirements Supply voltage (24 V AC) with max fuse 6 A requires 1.5 mm 2. Signal wiring from connected units max m requires 0.7 mm 2. Connection to LONTALK TP/FT- Free Topology Channel should be made using twisted pair cable. Legend to the Wiring diagram Dashed lines indicate factory connected components. Dotted conductors between terminal 0 on KSP and terminal on KZP are only required if the voltage supply to the units takes place with separate transformers. 1. Pressure regulator unit KZP 2. Pressure sensor KSP 3. Regualtor KCP 4. Pressure sensor 5. Connecting the operator panel KOP 6. Damper motor Electrical data Supply voltage 24 V AC -% +%, - Hz Operation of KOP connected via the > 23 V AC controller requires Power consumption: KZP with operator panel KOP 7 VA Digital outputs max. 12 VA Total max. 16 VA Ambient temperature: Operation 0 C + C Storage C + C Humidity max. 90% RH, non condensing Enclosure: Material ABS/PC-plastic Enclosure class: IP Inputs for Z1-Z2: Measurement range 2- V DC Accuracy ±0,05 V Output for Y1-Y2: Output voltage range 0- V DC Maximum amperage 2 ma Accuracy ±0,2 V Network protocol LONTALK Channel TP/FT-, 78 kbps Neuron type 31, MHz Figure 7. Wiring diagram. 4 Swegon e.r.i.c. 06. 13 April

Sound power level The diagram for the different sizes shows the total generated sound power (L Wtot db), as a function of the air flow and pressure drop across the damper. By correcting L Wtot with the correction factors from Table 1 the sound power levels are obtained for respective octave bands (L W = L Wtot + K ok ). Table 1 Correction factor K OK for KZP Mid-frequency (Octave band) Hz 63 125 2 0 0 00 00 8000 1 0-3 -7-16 -19-24 -33-0 1-2 -8-16 -18-23 -31-38 2 1-4 -6-12 -17 - -28-36 315 0-3 -7-13 -18-22 -31-37 0 1-2 - -13-17 - - -36 0 1-4 -6 - -14-17 -26-31 Tol. ± 2 2 2 2 2 2 2 2 Transmitted sound The noise transmitted from KZP is calculated according to the formula: L Wout = L Wduct + K trans Data is related to the duct length that KZP makes up. Table 4 Correction factor K trans refers to an uninsulated KZP Mid-frequency (Octave band) Hz 63 125 2 0 0 00 00 8000 1-7 -11-9 -7-4 -2-1 -2 0-8 -12 - -8-5 -3-2 -3 2-9 -13-11 -9-6 -4-3 -4 315 - -14-12 - -7-5 -4-5 0-11 -15-13 -11-8 -6-5 -6 0-12 -16-15 -12-9 -7-6 -7 Table 2 Correction factor K OK for KZP with CLA length 0 mm. For size 0 the straight section 2 x ØD applies between KZP and CLB that has a length of 10 mm. Mid-frequency (Octave band) Hz 63 125 2 0 0 00 00 8000 1 0-1 -13-23 -27-29 -32-36 0 0-1 -13 - -24-25 - -34 2 1-1 -12-19 -22-23 -28-35 315 0-2 - -17-18 -21-26 -33 0 1-2 -9-15 -17-22 -26-33 0 0-4 -9-12 -14-17 -24-32 Tol. ± 2 2 2 2 2 2 2 2 Table 3 Integral attenuation for KZP with CLA/CLB 0 mm. Mid-frequency (Octave band) Hz 63 125 2 0 0 00 00 8000 1 12 14 16 31 42 25 0 11 11 15 31 44 32 22 2 8 9 13 31 45 26 27 315 7 9 13 21 31 31 17 23 0 3 5 9 15 17 16 12 12 0 4 4 14 22 27 22 16 13 Swegon e.r.i.c. 06. 13 April 5

----------------------------------------------------------------- Engineering graphs - KZP - Duct installation Air flow - Pressure drop - Sound level Data applies to sound generation in the duct. Documented sound levels L Wtot,,, 65 and 70 db for illustrated lines in the diagram. 0 0 0 0 0 0 0 0 0 m 3 /h 0 0 0 m 3 /h 0 0 0 0 0 0 65 0 0 0 0 0 0 0 0 0 m 3 /h 0 0 0 m 3 /h 0 0 0 65 0 0 0 5 65 0 0 0 0 0 0 0 0 00 m 3 /h 0 0 0 0 00 0 00 0 00 00 m 3 /h 6 Swegon e.r.i.c. 06. 13 April

Engineering graphs - KZP - Duct installation Air flow - Pressure drop - Sound level Data applies to sound generation in the duct. Documented sound levels L Wtot,,, 65 and 70 db for illustrated lines in the diagram. 0 0 0 0 0 0 0 0 0 m 3 /h 0 0 0 m 3 /h 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 m 3 /h 0 0 0 m 3 /h 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 m 3 /h 0 0 0 0 00 0 00 0 00 00 m 3 /h Swegon e.r.i.c. 06. 13 April 7

----------------------------------------------------------------- TECHNICAL DATA RECTANGULAR DESIGN Engineering graphs Velocity - Pressure drop - Sound level Data applies to sound generation in the duct Minimum flow applies at 1,5 m/s in the duct Calculate the front velocity across the damper and read the sound data and pressure drop at the appropriate damper position. % is a fully open damper. Ps 0 0 Pa % % % % 70 70% Sound power level The diagram shows the total sound power (L Wtot db), as a function of the velocity and pressure drop across the damper. By correcting L Wtot with the correction factors from Tables 1 and 2 the sound power levels are obtained for respective octave bands (L W = L Wtot + K ok + K k ). Table 1 Correction factor K OK for KZP Mid-frequenzy (Octave band) Hz 63 125 2 0 0 00 00 8000 All -1-5 -7-8 -13-22 -31 - Tol. ± 4 4 3 2 2 2 2 2 80% Table 2 Correction factor K K for the dampers front area m 2 90% Area m 2 0,1 0,15 0,25 0,4 0,6 1,0 1,6 2,5 K k -3-2 0 2 4 6 8 % 5 1 2 3 4 5 m/s 8 Swegon e.r.i.c. 06. 13 April

Air flow capacity The product s air flow capacity is important in planning when air flow measurements are included in the product. The normal working area lies between 1.5-8 m/s in the duct. The upper control limit lies at approx. 13 m/s, but then gives significantly increased pressure losses and sound problems. Wx H Area m 2 min q approx. 8 m/s max q Motor Nm 0 x 0 0,04 58 280 566 5 x 0 0,06 86 0 8 5 0 x 0 0,08 115 666 1 133 5 0 x 0 0, 144 833 1 416 5 0 x 0 0,12 173 1 000 1 699 5 800 x 0 0,16 231 1 333 2 266 5 0 x 0 0, 288 1 666 2 832 5 x 0,09 132 761 1 294 5 0 x 0,12 176 1 015 1 726 5 0 x 0,15 2 1 269 2 157 5 0 x 0,18 263 1 523 2 589 5 800 x 0,24 351 2 0 3 452 5 0 x 0, 439 2 538 4 315 5 0 x 0 0,16 236 1 365 2 3 5 0 x 0 0, 295 1 706 2 900 5 0 x 0 0,24 354 2 047 3 480 5 800 x 0 0,32 472 2 7 4 6 5 0 x 0 0, 590 3 412 5 800 6 10 x 0 0,48 708 4 094 6 9 6 x 0 0,56 826 4 777 8 121 6 10 x 0 0,64 944 5 459 9 281 7 1800 x 0 0,72 1 062 6 142 441 7 00 x 0 0,80 1 181 6 824 11 1 8 0 x 0 0,25 371 2 143 3 642 6 0 x 0 0, 445 2 571 4 371 6 800 x 0 0, 593 3 428 5 828 6 0 x 0 0, 741 4 285 7 285 7 10 x 0 0, 890 5 142 8 741 7 x 0 0,70 1 038 5 999 198 7 10 x 0 0,80 1 186 6 856 11 6 8 1800 x 0 0,90 1 334 7 713 13 112 8 00 x 0 1,00 1 483 8 570 14 569 8 0 x 0 0,36 535 3 092 5 257 7 800 x 0 0,48 713 4 123 7 009 7 0 x 0 0, 892 5 154 8 762 8 10 x 0 0,72 1 070 6 185 514 8 x 0 0,84 1 248 7 216 12 267 9 10 x 0 0,96 1 427 8 246 14 019 9 1800 x 0 1,08 1 5 9 277 15 771 00 x 0 1, 1 783 8 17 524 800 x 700 0,56 834 4 822 8 197 8 0 x 700 0,70 1 043 6 027 246 9 10 x 700 0,84 1 251 7 232 12 295 9 Wx H Area m 2 min q approx. 8 m/s max q Motor Nm x 700 0,98 1 4 8 438 14 344 9 10 x 700 1,12 1 668 9 643 16 393 1800 x 700 1,26 1 877 849 18 443 11 00 x 700 1, 2 085 12 054 492 11 800 x 800 0,64 954 5 517 9 379 9 0 x 800 0,80 1 193 6 896 11 723 10 x 800 0,96 1 432 8 275 14 068 x 800 1,12 1 670 9 654 16 412 11 10 x 800 1,28 1 909 11 034 18 757 11 1800 x 800 1,44 2 147 12 413 21 2 12 00 x 800 1, 2 386 13 792 23 446 12 0 x 900 0,90 1 344 7 767 13 4 11 10 x 900 1,08 1 612 9 3 15 845 11 x 900 1,26 1 881 874 18 485 12 10 x 900 1,44 2 1 12 427 21 126 13 1800 x 900 1,62 2 419 13 981 23 767 13 00 x 900 1,80 2 687 15 534 26 8 14 0 x 0 1,00 1 495 8 6 14 688 12 10 x 0 1, 1 794 368 17 626 13 x 0 1, 2 093 12 096 563 13 10 x 0 1, 2 392 13 824 23 1 14 1800 x 0 1,80 2 690 15 2 26 438 14 00 x 0 2,00 2 989 17 280 29 376 16 10 x 1 1,32 1 975 11 418 19 411 14 x 1 1,54 2 5 13 321 22 646 14 10 x 1 1,76 2 634 15 224 25 881 16 1800 x 1 1,98 2 963 17 127 29 116 17 00 x 1 2, 3 292 19 0 32 351 17 10 x 10 1,44 2 157 12 470 21 0 16 x 10 1,68 2 517 14 549 24 733 17 10 x 10 1,92 2 877 16 627 28 266 17 1800 x 10 2,06 3 236 18 706 31 800 18 00 x 10 2, 3 595 784 35 333 19 Swegon e.r.i.c. 06. 13 April 9

----------------------------------------------------------------- Lonmark objects and network variables The standard object for KZP with regulator KCP is shown in the figure below. Only a few of these network variables are used for the application handled by KZP. Further information about the use of variables can be found in the Adjustment Instructions for the e.r.i.c. system and in the Technical Manual. All documents are available for download from our website. The regulator is LONMARK approved. "xif-files" are available from our website. Swegon e.r.i.c. 06. 13 April

DIMENSIONS AND WEIGHT aaa-n Unit, mm D A E Weight,kg 1 159 4 3 2,9 0 199 4 3 3,4 2 249 4 3 3,7 315 314 4 3 4,5 0 399 452 362 5,3 0 499 472 382 7,5 aaa-i Unit, mm D B H Weigt,kg 1 1 282 212 5,6 0 0 332 252 7,0 2 2 392 2 8,4 315 315 462 367,0 0 0 5 459 12,0 0 0 6 5 15,1 Figur 9. KZP uninsulated design. CLAc / CLBa Dimensions, mm B C D H L Weight,kg 1 285 159 215 9,7 0 335 199 2 12,5 2 395 249 5 18,0 315 465 314 370 19,0 0 3 399 462 24,5 0 682 499 580 12 33,0 CLA refers to size 1-0, CLB refers only to size 0. Figure. KZP insulated design. Figure 8. Sound attenuator CLA/CLB. Figure 11. KZP rectangular design with guide joint. Swegon e.r.i.c. 06. 13 April 11

----------------------------------------------------------------- ORDER KEY Product deisgnation Constant pressure regulator -aaa -b -c : 1. 0, 2, 315, 0, 0 Design: N = Uninsulated I = Insulated Design: 1 = temperature sensor erimix system 0 = without temperature sensor State: Set constant pressure in Pa Rectangular design Constant pressure regulator -aaa-bbb -c : See the flow capacity table State W x H 1 = temperature sensor erimix system 0 = without temperature sensor Pressure sensor circular ducts KSPa 1 -bbbb : 1, 0, 2, 315, 0, 0 Pressure sensor rectangular ducts (Note: dependent) Accessories KSPa 2 Mounting sleeve FSRc -aaa : 1, 0, 2, 315, 0, 0 Sound attenuator CLAc -aaa-0 : 1, 0, 2, 315, 0 Ordering example Constant pressure regulator size 315 and uninsulated design: KZP 315-N-0 KSP 1-315 KSP 2 1 items 5 items 5 items SPECIFICATION EXAMPLE SP XX Swegon electronic constant pressure regulator type which is a part of the e.r.i.c. system with the following functions: Shutt-off damper in air tightness class 4 Non-fouling Insulated design TRemperature sensor for erimix system LONTALK connection LONMARK approved Pressure sensor KSP Preprogrammed for duct pressure xx Pa Accessories: Pressure sensor KSPa aaa-b xx items Operator panel KOPa xx items Mounting sleeve FSRc xx items Sound attenuator CLAc aaa 0 xx items Sound attenuator CLBa 0-10 xx items : aaa-b-c xx items aaa-b-c xx items o.s.v. State the following: Constant controlled pressure and marking for each product. In addition state whether the products are to be connected to a main control system. Operator panel KOPa Sound attenuator CLBa 0-10 12 Swegon e.r.i.c. 06. 13 April