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CATALOG NO. 3400.59  

Effective: 06-01-17 

Replaces: New

P/N 241673  Rev. 1

Model RSIT30-

RSIT115

Stainless Steel

Indirect Fired

Storage Water

Heater

INSTALLATION & OPERATING

INSTRUCTIONS

WARNING: If these instructions are not followed exactly, a fire or explosion may result

causing property damage, personal injury or death. 

WHAT TO DO IF YOU SMELL GAS:

•   Do not try to light any appliance.

•   Do not touch any electrical switch; do not use any phone in your building.

•   Immediately call your gas supplier from a neighbor's phone.  Follow the gas sup-

    plier's instructions.

•   If you cannot reach your gas supplier, call the fire department.

Installation and service must be performed by a qualified installer, service agency or

the gas supplier.

This manual should be maintained in legible condition and kept adjacent to the heater or in a safe place for future ref-

erence.

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of

this or any other appliance.

Summary of Contents for RSIT30

Page 1: ...not touch any electrical switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas sup plier s instructions If you cannot reach your gas s...

Page 2: ...2 Rev 1 Changes to New Additions New Deletions None...

Page 3: ...cation 8 Boiler and Circulator Sizing 8 Temperature Pressure Relief Valve 8 Plumbing 8 Controls 11 START UP 13 Purging the System 13 Flushing the System 13 Checking Circulator 13 Set the Thermostat to...

Page 4: ...es not answer please contact your local Raypak representative or visit our website at www raypak com Keep this manual with the water heater after installation Local plumbing and electrical codes must...

Page 5: ...will be re placed in kind only per Raypak s standard warranties Scalding Water Temperature Setting DANGER Safety and energy conservation are factors to be considered when selecting the water temperatu...

Page 6: ...cial Products 5th ed b The pressure of the heat transfer medium must be limited to a maximum of thirty 30 psig 207kPa by an approved safety or relief valve Freeze Protection The water heater and water...

Page 7: ...al L First Hour Rating gal hr L hr Continuous Draw Rating gal hr L hr Standby Loss F hr C hr Minimum Boiler Ouptut BTUH kw Coil Length ft m Heating Surface Area Sq ft m2 Heating Coil Flow GPM L min Co...

Page 8: ...ing should terminate in a safe location This discharge piping must comply with local and national plumbing codes The piping must be rated for 120 F and 150 PSI Plumbing A tempering valve may be requir...

Page 9: ...BALL VALVE DRAIN TO BOILER COLD INLET HOT OUTLET FROM SYSTEM 12 MAX APART MIX OUTLET MAKE UP WATER TO SYSTEM COLD INLET S5 IND TANK SENSOR FROM BOILER INDIRECT FIRED STORAGE WATER HEATER DRAIN DRAIN F...

Page 10: ...VALVE T P GAUGE UNION INLET OUTLET UNION UNION MIXING VALVE BALL VALVE PRV BALL VALVE S6 IND SUPPLY SENSOR BOILER PUMP EXPANSION TANK DHW PUMP DRAIN CHECK VALVE PRESSURE GAUGE BALL VALVE UNION BALL V...

Page 11: ...SA control is pre configured to handle an indirect storage water heater The VERSA control can also be configured to give priority to the domestic hot water or to space heating To connect the unit to a...

Page 12: ...r always remember that in principle an indirect water heater operates as another heating zone The difference is that when the indirect water heater calls for heat the indirect water heater cir culator...

Page 13: ...ugh the tank to change the water vol ume at least two times Checking Circulator Check that the circulator or zone valve operates when there is a call for heat When a call for heat is initiated water s...

Page 14: ...g Replace zone valve Circulator pump not working Check power supply Replace circulator Tank thermostat Thermostat set too low Check thermostat wiring Scale build up Check coil for scale build up Desca...

Page 15: ...15 Below is a list of the replacement parts for the Stainless Steel Indirect Water Heater IPL diagram showing replacement parts 2 M 1 M 3 M PARTS...

Page 16: ...lfunctions or failures resulting from failure to install the indirect water heater in accordance with applicable building codes ordinances or good plumbing and electrical trade practices c Damages mal...

Page 17: ...tion for an in warranty indirect water heater replacement you must provide Raypak with at Raypak s option either the indirect water heater replaced in warranty with the original rating label and all t...

Page 18: ...18...

Page 19: ...19...

Page 20: ...20 www raypak com Raypak Inc 2151 Eastman Avenue Oxnard CA 93030 805 278 5300 Fax 805 278 5468 Litho in U S A...

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