HERZ laying system

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Pressure test procedures for plate <strong>system</strong> for heating Builder: Installing company: Building site: Project manager: Heating/cooling type (floor/wall/ceiling): _________________________________________________________ Pipe material/Pipe connection (product/type): ____________________________________________________ Type of pipe connections (pressed/screwed/welded): ______________________________________________ System/distribution partner: __________________________________________________________________ Pressure test: Test pressure __________ bar Test pressure __________ bar Test start on __________________ at __________________ h Tested on __________________ at __________________ h Pressure loss during test period _______________ bar Result of visual check: _______________________________________________________________________ ........................................................ ......................................................... .................................................. Place / Date: Signature of project manager: Signature of builder: 46 Room heating and cooling for floors, walls and ceilings
Reference table for <strong>HERZ</strong> pipes According to heat capacity or flow. Values are only given for water, 70 °C and 20 °C temperature difference and the pipe selection. A pipe network calculation is required for piping with press fittings. Grey background fields should not be used. kW capacity 1 2 3 4 5 10 15 20 25 30 35 40 45 50 60 70 80 90 100 150 200 Water capacity l/h 43 86 129 172 215 430 645 860 1075 1290 1505 1720 1935 2150 2580 3010 3440 3870 4300 6045 8600 Pressure loss Pa/m 46 150 302 499 731 2501 5147 Pipe 14 x 2 Flow rate m/s 0.15 0.3 1.28 0.61 0.76 1.52 2.28 Pressure loss Pa/m 17 63 128 210 310 1048 2150 Pipe 16 x 2 Flow rate m/s 0.11 0.21 0.32 0.42 0.53 1.06 1.59 Pressure loss Pa/m 7 31 62 101 149 502 1029 1566 Pipe 18 x 2 Flow rate m/s 0.08 0.16 0.23 0.31 0.39 0.78 1.16 1.48 Pressure loss Pa/m 3 16 33 54 79 266 544 906 Pipe 20 x 2 Flow rate m/s 0.06 0.12 0.18 0.24 0.3 0.59 0.89 1.19 Pressure loss Pa/m 38 92 188 312 464 641 Pipe 26 x 3 Flow rate m/s 0.23 0.38 0.57 0.76 0.95 1.14 Pressure loss Pa/m 8 27 54 89 133 183 241 305 376 454 Pipe 32 x 3 Flow rate m/s 0.11 0.23 0.34 0.45 0.56 0.68 0.79 0.9 1.01 1.13 Pressure loss Pa/m 9 17 29 43 59 77 98 120 145 201 265 336 Pipe 40 x 3.5 Flow rate m/s 0.14 0.21 0.28 0.35 0.42 0.49 0.56 0.63 0.7 0.84 0.98 1.12 Pressure loss Pa/m 9 14 19 24 31 28 46 63 83 106 131 158 327 Pipe 50 x 4 Flow rate m/s 0.17 0.22 0.26 0.3 0.35 0.39 0.43 0.52 0.6 0.69 0.78 0.86 1.29 Pressure loss Pa/m 6 7 9 11 14 19 25 32 39 47 98 146 Pipe 63 x 4.5 Flow rate m/s 0.16 0.18 0.21 0.23 0.26 0.31 0.37 0.42 0.47 0.52 0.78 1.04 Border area Recomended area www.herz-armaturen.com 47
Page 1: Room heating and cooling for floors
Page 4 and 5: Over the last few years there has b
Page 6 and 7: Floor heating Installation systems
Page 8 and 9: Installation Types for Surface Heat
Page 10 and 11: Dimensioning Average heating excess
Page 12 and 13: Dimensioning Pressure drop in the H
Page 14 and 15: Pipe connections All current connec
Page 16 and 17: HERZ System components for dry inst
Page 18 and 19: HERZ laying system Plastic support
Page 20 and 21: HERZ laying system Material require
Page 22 and 23: Floor layout system (from top to bo
Page 24 and 25: Floor construction with 2 x 10 mm F
Page 26 and 27: HERZ laying systems Capacity values
Page 28 and 29: Herz system components Regulating o
Page 30 and 31: Herz controls Electronic controls f
Page 32 and 33: HERZ control • Digital timer with
Page 34 and 35: With thermal reset To keep the room
Page 36 and 37: HERZ “MILUX” wireless control R
Page 38 and 39: Flow valves and three-way valves He
Page 40 and 41: HERZ Distributor Engineering HERZ P
Page 42 and 43: Herz Distributor Engineering HERZ C
Page 44 and 45: HERZ multi-functional ball valve HE
Page 46 and 47: Heating report for heating for layi
Page 50 and 51: Quick Selection Guide Quick referen
Page 52 and 53: 50 Room heating and cooling for flo
Page 54: Notes 52 Room heating and cooling f

HERZ laying system

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