REMEHA 1000 Indirect, Installation Manual

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Coil surface area m2 2 3 5 7.5
15 l/min 29.4 28.7 31.3 32.9 35.0 30.1 40.2 37.5
30 l/min 43.6 41.8 52.7 51.4 63.6 61.2 98.4 86.4 Coil rating (kW)
60l/miin 59.7 55.8 76.9 76.5 97.9 91.7 132.2 126.4
15 l/min 43 55 80 91 112 130 180 225
30 l/min 29 38 48 59 62 72 99 124 Indirect heat time (mins)
60l/miin 21 28 32 39 40 50 48 62
15 l/min 0.002 0.001
30 l/min 0.004 0.008 0.006 0.007 Pressure drop through primary coil (Mpa)
60l/miin 0.032 0.044 0.025 0.03
Heat loss (kWh in 24h) 1.72 2.14 2.74 3.33 3.60 4.17 4.30 4.50
Hot water capacity (volume of water >40°C) drawn off 384 482 776 961 1206 1399 1930 2482
Weight full (kg) 505 610 964 1188 1569 1872 2445 2950
Weight empty (kg) 105 110 164 188 319 322 445 450
Max supply pressure 1.6 MPa (16 bar)
Max design pressure 0.8 MPa (8 bar)
Max operating pressure 0.6 MPa (6 bar)
Max expansion vessel charge pressure 1.0 MPa (10 bar)
Expansion relief valve setting 0.8 MPa (8 bar)
T&P valve setting 1 Mpa (10 bar), 90-95°C
Maximum primary pressure (indirect only) 0.3 MPa (3 bar)
Notes:
1. Indirect cylinders tested in conformance with BS EN 12897:2006.
2. Indirect heat up times based on a 45°C temperature rise, based on a primary flow temperature of 80°C +/- 2°C
Table 3: Inlet control kits and expansion vessel specification dependant on model
Commercial Cylinder
Volume (ltr)
Pressure Reducing Valve Pressure Relief Valve
Single Check
Valve
400 - 500 1" Integrated inlet control valve