Raypak 133 Installation & Operating Instructions Manual

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Raypak 133 Installation & Operating Instructions Manual Manual pdf 23 page image

23Indoor Outdoor T GPM P MPS SHL T GPM P MPS SHL T GPM P MPS SHL0133 0133 22 10 3.4 1-1/4 5.1 17 13 5.5 1-1/4 8.2 10 22 14.7 1-1/4 22.00182/0181 0182 15 20 1.8 1-1/2 4.6 12 26 3.1 1-1/2 7.5 7 45 9.2 1-1/2 20.80260/0261 0260 21 20 1.9 1-1/2 4.6 17 26 3.1 1-1/2 7.6 10 45 9.4 1-1/2 21.00330/0331 0330 27 20 1.9 1-1/2 4.7 21 26 3.2 1-1/2 7.7 12 45 9.6 1-1/2 21.20400/0401 0400 30 22 2.3 1-1/2 5.6 25 26 3.3 1-1/2 7.8 15 45 9.8 1-1/2 21.30514 0514 20 42 2.0 2 4.8 16 52 3.0 2 7.1 9 90 9.0 2 19.10624 0624 25 41 2.0 2 4.7 19 54 3.4 2 7.9 11 90 9.5 2 20.90724 0724 29 41 2.1 2 4.9 20 60 4.4 2 9.8 13 90 10.0 2 21.40824 0824 30 45 2.6 2 5.9 20 68 6.0 2 12.8 15 90 10.5 2 21.90962 0926 30 53 3.8 2-1/2 5.3 20 79 8.5 2-1/2 11.5 18 90 11.0 2-1/2 15.21125 1083 30 61 5.5 2-1/2 7.5 20 90 12.0 2-1/2 16.2 20 90 12.0 2-1/2 16.21223 1178 30 67 7.0 2-1/2 9.3 22 90 12.5 2-1/2 16.7 22 90 12.5 2-1/2 16.71336 1287 30 73 8.7 2-1/2 11.5 24 90 13.3 2-1/2 17.5 24 90 13.3 2-1/2 17.51468 1414 30 80 11.0 2-1/2 14.4 27 90 14.0 2-1/2 18.2 27 90 14.0 2-1/2 18.21631 1571 30 90 14.8 2-1/2 19.0 30 90 14.8 2-1/2 19.0 30 90 14.8 2-1/2 19.01826 1758 33 90 15.4 2-1/2 19.6 33 90 15.4 2-1/2 19.6 33 90 15.4 2-1/2 19.62100 N/A 30 115 5.0 3 7.9 20 172 11.0 3 17.2 17 200 14.8 3 22.92500 N/A 30 137 7.5 3 11.4 20 200 15.8 3 23.9 20 200 15.8 3 23.93001 N/A 30 164 11.2 3 17.0 25 200 16.7 3 24.8 25 200 16.7 3 24.83500 N/A 30 191 16.2 3 23.7 29 200 17.5 3 25.6 29 200 17.5 3 25.64001 N/A 33 200 18.7 3 26.8 33 200 18.7 3 26.8 33 200 18.7 3 26.8BOLD TYPE indicates Low NOx models.0-4 Grains Per Gallon 5-15 Grains Per GallonWATER HARDNESSMODELS DRAHMUIDEMTFOS16-25 Grains Per Gallon*Table I: General Specifications Uni-Temp 80 Hot Water Supply SystemsΔT = Temperature Rise, Degree F@GPM FLOWGPM = Gallons per Minute FlowΔP = Pressure Drop, Foot thru Heat ExchangerMPS = Minimum Pipe Size, NPTSHL = System Head Loss* Must utilize optional cupro-nickel tubes. If over 25 grains per gallon, a water softener/treatment system must be utilized.Piping—Domestic Hot WaterSupply HeatersTable I above provides data for selecting in-line pumpsfor use in a Uni-Temp 80 system for a single heaterand tank according to the following:1. Flow rates are based on water hardness as meas-ured in grains per gallon.Soft: 0-4 grains per gallon.Medium: 5-15 grains per gallon.Hard: 16-25 grains per gallon.2. Maximum Flow Rates:0133 22 GPM0181-0401 45 GPM0514-1826 90 GPM2100-4001 200 GPM3. Pressure drop values (ΔP and SHL) and minimumpipe sizes are for two-pass heaters.4. Sizing based on heater and tank being placed 5feet apart. The equivalent length of pipe, valvesand fittings in the system is as follows:1-1/2" NPT = 70 Ft (0181-0401)2" NPT = 75 Ft (0514-0824)2-1/2" NPT = 80 Ft (0926-1826)3" NPT = 85 Ft (2100-4001)Additional pipe fittings will increase the systemhead loss.5. Select a pump based on the water hardness, flow,and system head loss.6. If heater is more than two stories above the tank,consult the factory.MINIMUM INPUT ADJUSTMENT: Model Types WHhave minimum input ratings as specified on their indi-vidual rating plates. Minimum input controllers havebeen pre-set at the factory. Consult with factory repre-sentatives if a minimum input problem should occur.NOTE: GPM flow rates are limited by maximumacceptable velocity through heat exchanger tubes.Heater models 0514 through 1826 may be providedwith an integral rear-mounted pump. This must bespecified at time of order.