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Rendamax Fig. 6 Pump characteristics UPS 32-60 Fig. 7 Pump characteristics UPS 32-80 Type Pump speed Pmax W UPS 32-40 R301 UPS 32-60 R302 - R305 UPS 32-80 R306 - R307 I 1 x 230 V A 3 60 0,26 3 90 0,40 3 245 1,05 Table 7 Electrcal pump data 50 Doc586/50CV22C
Rendamax 2.3 Examples of hydraulic Systems The hydraulic systems shown are only examples. They must not be employed in practice without professional analysis. Figure 9 shows an example of an R300 unit with a bypass in a system with one heating circuit only. As the bypass pump returns only a little quantity of flow water to the unit in case of a ∆T of 20°C the boiler resistance is hardly any higher then with a conventional unit without a bypass. The choice of a system pump can be made according to the known boiler resistances. Fig. 8 R300 Bypass - one heating circuit An example of a system with more heating circuits is shown in figure 10. In this case the application of an open header is not necessary, because it’s replaced by the bypass. Using a closed header is to be advised. Application of a pump between the unit and the header is not necessary a system pumps supply the required water flow through the unit. Fig. 10 R300 Bypass - heating groups Doc586/50CV22C 51
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Rendamax Technical documentation R3
Page 3 and 4: Rendamax Contents R300 Technical da
Page 5 and 6: Rendamax R300 Technical data Type R
Page 7 and 8: Rendamax Type R301 R302 R303 R304 R
Page 9 and 10: Rendamax 1.5 General restrictions T
Page 11 and 12: Rendamax 2.2 Main components 1 Cas
Page 13 and 14: Rendamax Connecting terminals [23]
Page 15 and 16: Rendamax 4 Delivery and transport 4
Page 17 and 18: Rendamax d Ensure that the correct
Page 19 and 20: Rendamax KKM option This is a boile
Page 21 and 22: Rendamax 5.3.4.2 Air supply pipe Th
Page 23 and 24: Rendamax The following table lists
Page 25 and 26: Rendamax The connection to the drai
Page 27 and 28: Rendamax 5.4.2.2 Pump characteristi
Page 29 and 30: Rendamax 5.4.2.5 Water flow protect
Page 31 and 32: Rendamax Where: ∅ = the diameter
Page 33 and 34: Rendamax Hydraulic short-circuit In
Page 35 and 36: Rendamax P3 setpoint temperature (*
Page 37 and 38: Rendamax drainage valve. The user m
Page 39 and 40: Rendamax Adjusting the gas valve R3
Page 41 and 42: Rendamax 9 Conversion formulae and
Page 43 and 44: Rendamax Doc586/50CV22C 39
Page 45 and 46: Rendamax Technical documentation R3
Page 47 and 48: Rendamax Dimensions R300 Bypass Fig
Page 49 and 50: Rendamax 1 Description 1.1 General
Page 51 and 52: Rendamax 1.2.1 Description of princ
Page 53: Rendamax 2.2 Hydraulic system 2.2.1
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sy24inst2 - The Initiative Group

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