Rheem Indirect Water Heater- Manuals

Page 2 - Page 2; TABLE OF CONTENTS

Page 2 TABLE OF CONTENTS Section I: Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Section II: General Informations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Sect...

Page 3 - SECTION I: SPECIFICATIONS; Model

Page 3 G Cold Inlet, 3/4" NPT Hot Outlet/ Anode Rod, 3/4" NPT Anode Rod Aquastat T&P Relief Valve From Boiler Supply, 1" NPT To Boiler Return, 1" NPT Drain Valve F D C E B A SECTION I: SPECIFICATIONS Foam insulation standard on indirect water heater models. Pressures, all: Test p...

Page 4 - Page 4

Page 4 SECTION I: SPECIFICATIONS (cont .) STID30 30 1.38 110 85 25 55,000 1.3 2.0 STID40 38 2.30 153 120 33 77,000 1.1 3.0 STID50 45 2.30 160 120 40 77,000 1.0 3.0 STID80 75 2.76 200 130 70 83,000 0.9 5.0 STID120 110 2.76 232 130 102 83,000 1.2 5.0 Model Actual Tank Volume (gal) Coil Volume (gal) Fi...

Page 5 - SECTION II: GENERAL INFORMATION; loCaTIon; Long heating supply runs can lengthen recovery times.; WaTer TreaTmenT/fIlTraTIon; CAUTION: Hot water in excess of 120; IMMERSION CONTROL; APPROXIMATE

SECTION II: GENERAL INFORMATION loCaTIon The indirect water heater should be located in a central location to the piping system, as close as practical to the boiler and in an area not subject to freezing temperatures. Leave sufficient space for servicing and maintaining the indirect water heater. NO...

Page 6 - Page 6; anode rods; Hydrogen gas is produced in a hot water system served by this; water; heater that has not been used for a long

Page 6 SECTION II: GENERAL INFORMATION (cont .) anode rods The anode rod is used as a sacrificial element within the volume of the storage tank. The purpose of the magnesium anode rod is to protect the inside of the tank against corrosion. Anode rods should be inspected twice in the first year and a...

Page 7 - boIler and CIrCulaTor sIzIng; Figure 3: Taco 00 Series performance curves

SECTION III: PRE-INSTALLATION boIler and CIrCulaTor sIzIng The ratings published in this manual for your Rheem indirect water heater can be obtained through proper selection of boiler output and circulator capacity. As noted, the ratings in Table 2 are based on a 77°F rise with 58°F potable water in...

Page 8 - Page 8; Figure 4: GRUNDFOS UP 15-42F performance curve; and will drastically reduce performance.

Page 8 UP 15-42F/FR Closed Systems , 60 Hz UP 26-64F Closed Systems , 60 Hz SECTION III: PRE-INSTALLATION (cont .) Figure 4: GRUNDFOS UP 15-42F performance curve Figure 5: GRUNDFOS UP 26-64F performance curve NOTICE: Zone valves on the heat source supply to the indirect water heater are not recommen...

Page 9 - Figure 7: STID80, STID120 water connections; SECTION IV: INSTALLATION; WaTer ConneCTIons; See Figures 6 and 7 for proper water connection installation.

BOILER SYSTEM SUPPLY CIRCULATOR PUMP BOILER SYSTEM RETURN BOILER COLD 1" INLET WATER HEATER INDIRECT HOT OUT DOMESTIC 1 1/2" BOILER FROM TO BOILER CHECK VALVE BOILER SUPPLY SYSTEM DOMESTIC 3/4" HOT OUT INDIRECT WATER HEATER BOILER TO BOILER FROM COLD INLET 3/4" VALVE CHECK PUMP CIRCU...

Page 10 - Figure 8: Rheem Indirect Water Heater with Low-Mass Boiler

Page 10 See Figure 8 for piping your Rheem indirect water heater to a low-mass boiler (diagram recommended by boiler manufacturer). SECTION IV: INSTALLATION (cont .) CHECK VALVES ZONE CIRCULATORS ISOLATION VALVES ADDITIONAL ZONES INDIRECT CIRCULATOR INDIRECT WATER HEATER TO HEATING ZONE AIRSEPARATOR...

Page 11 - eleCTrICal ConneCTIons; THERMOSTAT SPECIFICATIONS:; Figure 9: Boiler Maintaining 180°F; Burner

eleCTrICal ConneCTIons Figures 9 and 10 are general wiring diagrams. For a maintaining temperature boiler, Figure 9 should closely match your system. For cold start boilers your wiring may resemble Figure 10, but will vary depending on the boiler type and controls or relays used. It is not possible ...

Page 12 - SECTION V: MAINTENANCE; WaTer pIpIng; Open any faucet to relieve tank pressure.; flusH THe Tank

Page 12 SECTION V: MAINTENANCE WaTer pIpIng On an annual basis, all piping should be checked for leakage at joints, shut-off valves, and unions. T&p relIef valve On an annual basis, the temperature and pressure relief valve should be checked for proper operation. First, attach a drain line to th...

Page 13 - SECTION VI: TROUBLESHOOTING

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Page 14 - SECTION VII: PARTS LIST; Description; Anode

SECTION VII: PARTS LIST No. Description Applicable Models 1 Anode All models. 2 Anode Outlet STID 30, STID 40, STID 50 3 T&P Relief Valve All models. 4 Drain Valve All models. 5 Aquastat All models. Page 14 14 2 1 3 4 5

Page 16 - EXCLUSIVE WARRANTY – LIMITATION OF LIABILITY; DO NOT RETURN THIS DOCUMENT TO RHEEM.

Page 16 EXCLUSIVE WARRANTY – LIMITATION OF LIABILITY This Limited Warranty is the only Warranty given by the manufacturer, the Rheem Water Heater Operation of Rheem Manufacturing Company, for this unit . No one is authorized to make any other warranties on behalf of the manufacturer . ANY IMPLIED WA...