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7

110891-02 -5/22

RSAH

Installation & Service Manual

A.  INSPECT  SHIPMENT  carefully for any signs of 

damage.
1.  All equipment is carefully manufactured, 

inspected and packed. Our responsibility 

ceases upon delivery of crated boiler to the 

carrier in good condition.

2.  Any claims for damage or shortage in 

shipment must be filed immediately against the 

carrier by the consignee. No claims for 

variances from, or shortage in orders, will be 

allowed by the manufacturer unless presented 

within sixty (60) days after receipt of goods.

B.  LOCATE  BOILER near final position before 

removing crate. See Figure 1-1.  Using hand 

truck or pipe rollers under skid, move boiler into 

position along side installation site.

CAUTION

       

DO NOT drop boiler.  DO NOT bump boiler 

jacket against floor.

1.  LOCATE  so that vent pipe connection to 

chimney will be short and direct. 

2.  BOILER  IS  

NOT

  SUITABLE  FOR  

INSTALLATION  ON COMBUSTIBLE  FLOOR 

without factory supplied floor shield (available 

option at extra cost), see Page 9 for additional 

details.  A Combustible Floor Shield can also 

be constructed in accordance with NFPA 31.  

DO NOT 

install boiler on carpeting.

3.  FOR  BASEMENT  INSTALLATION,  provide a 

solid elevated base, such as concrete, if floor 

is not level, or if water may be encountered on 

floor around boiler.

  WARNING

      

DO NOT support boiler by placing blocks at the 

four (4) corners of the boiler.

      Boiler base must be evenly supported under 

entire base. 

      Concrete over wood joists is considered 

combustible flooring.  DO NOT operate on 

masonry floors, which may contain moisture.

4.  PROVIDE  SERVICE  CLEARANCE of at least 

48” clearance from front jacket panel for 

servicing burner and removal of front tankless 

heater.   

5.  For minimum clearances to combustible 

materials. See Figure 2-1.

 

NOTICE:  

 

Clearance to venting is for single wall 

vent pipe.  If Type L vent is used, clearance may 

be reduced to the minimum required by the vent 

pipe manufacturer.

Figure 2-1:  Minimum Clearances to Combustible Materials

NOTE 1: Listed clearances comply with American National 

Standard NFPA 31, Standard for the Installation of Oil 

Burning Equipment.

NOTE 2: RSAH Series boilers can be installed in rooms 

with clearances from combustible material as listed above. 

Listed clearances cannot be reduced for alcove or closet 

installations.

NOTE 3: For reduced clearances to combustible material, 

protection must be provided as described in the ANSI/NFPA 

31 standard.

C

A

Above

B

Front

Chimney

Connector

D

Rear

E

Sides

18

48

18

18

18

2

 Pre-Installation 

!

!

Содержание RSAH Series

Страница 1: ...ler call your heating contractor When seeking information on boiler provide Boiler Model Number and Serial Number as shown on Rating Label Installation Operating and Service Instructions for Manual Co...

Страница 2: ...NSI NFPA 31 Installation of Oil Burning Equipment for recommended installation practices Burning Equipment for recommended installation practices B Current Edition of American National Standard ANSI N...

Страница 3: ...stall Limit Sensor may result in property damage personal injury or loss of life due to elevated operating temperatures and or pressures This boiler is NOT suitable for installation on combustible flo...

Страница 4: ...vent system The interior of the chimney flue must be inspected and cleaned before the start of the heating season for any obstructions A clean and unobstructed chimney flue is necessary to allow noxio...

Страница 5: ...ler Dimensional Data Boiler Model Number Dimension A Water Capacity gallons Approx Shipping Weight lb RSAH111E T 34 9 16 10 1 300 RSAH154E T 41 in 15 4 355 Note Maximum Working Pressure Water 30 PSI s...

Страница 6: ...e In x In Height Ft RSAH111E T 0 75 110 95 83 86 2 6 8 x 8 15 RSAH154E T 1 10 154 139 117 86 0 6 8 x 8 15 1 MBH refers to thousands of BTU per hour 2 Based on Standard Test prescribed by the United St...

Страница 7: ...TALLATION provide a solid elevated base such as concrete if floor is not level or if water may be encountered on floor around boiler WARNING DO NOT support boiler by placing blocks at the four 4 corne...

Страница 8: ...ion 5 For boiler located in a confined space or an unconfined space in a building of unusually tight construction provide outdoor air with the use of two permanent openings which communicate directly...

Страница 9: ...as indicated in Figure 2 2 These dimensions will assure that the boiler jacket will be at least 18 in from the side and rear walls and 48 in from the front wall as required by ANSI NFPA 31 3 Fasten s...

Страница 10: ...o supply sufficient flow GPM to allow a 20 F temperature differential in the system When sizing the system circulator the pressure drop of all radiators baseboard and radiant tubing and all connecting...

Страница 11: ...ve is installed as shown in Figure 5 Safety relief valve discharge piping must be piped near floor to eliminate potential of severe burns DO NOT pipe in any area where freezing could occur DO NOT inst...

Страница 12: ...12 110891 02 5 22 RSAH Installation Service Manual Figure 3 3 Recommended Boiler Piping for Circulator Zoned Heating Systems Supply Side Circulator 3Water Piping and Trim continued...

Страница 13: ...13 110891 02 5 22 RSAH Installation Service Manual Figure 3 4 Boiler Piping for Zone Valve Zoned Heating Systems Supply Side Circulator 3Water Piping and Trim continued...

Страница 14: ...heater but to piping and fixtures plus the many other benefits derived from soft water Boiler Model Tankless Heater Model S 5A GPM PSID RSAH111E T 3 15 RSAH154E T 3 25 3Water Piping and Trim continued...

Страница 15: ...fuel to be burned and sends less heat up the chimney A new boiler probably has a higher efficiency than the boiler being replaced That probably means that the stack temperature from the new boiler wil...

Страница 16: ...16 110891 02 5 22 RSAH Installation Service Manual Figure 4 1 Recommended Smokepipe Arrangement and Chimney Requirements Figure 4 2 Draft Regulator Locations 4Venting continued...

Страница 17: ...large furniture away from thermostat so there will be free movement of room air around this control Connect the thermostat to the T T terminals on the control WARNING The maximum allowable current for...

Страница 18: ...18 110891 02 5 22 RSAH Installation Service Manual Figure 5 1 Schematic Wiring Diagram 5 Electrical continued...

Страница 19: ...19 110891 02 5 22 RSAH Installation Service Manual 5 Electrical continued Figure 5 2 Schematic Wiring Diagram...

Страница 20: ...he bypass plug removed for single pipe installations 2 The single stage fuel unit may be installed single pipe with gravity feed or lift Maximum allowable lift is 8 feet See Figure 6 1 NOTICE Oil pipi...

Страница 21: ...n Lift H See Figure Maximum Length of Tubing H R See Figure 3 8 in OD Tubing 3 GPH 1 2 in OD Tubing 3 GPH 0 84 100 1 78 100 2 73 100 3 68 100 4 63 100 5 57 100 6 52 100 7 47 100 8 42 100 9 36 100 10 3...

Страница 22: ...epeat this step until all zones have been purged At completion open all zone valves i Close purge valve continue filling the system until the pressure gauge reads 12 psi Close shut off valve in cold w...

Страница 23: ...sary see Burner Specifications Table 7 1 2 BECKETT AFG BURNERS This Beckett AFG burner is equipped with a non adjustable Fixed F Series Head the number is stamped on the head a Remove Gun Assembly b V...

Страница 24: ...T BUTTON on Oil Primary Control and release 3 READJUST THE AIR DAMPER SETTING air Band Air Shutter Air Gate on the burner for a light orange colored flame while the draft over the fire is 0 02 in Use...

Страница 25: ...n of all boiler controls must be checked particularly the primary control and high limit control 2 VERIFY OIL PRIMARY CONTROL FEATURES using procedures outlined in Instructions furnished with control...

Страница 26: ...flame present see chart below Flame Detection Range Normal 0 1600 ohms Limited 1600 ohms to lockout 3 CHECK OIL PRIMARY CONTROL CAUTION Due to the potential hazard of line voltage only a trained exper...

Страница 27: ...hest setting b Allow burner to run until boiler water temperature exceeds high limit setting The burner should shut down and circulators continue running c Allow the temperature to drop below control...

Страница 28: ...ng for Four zone systems 5 Recommended setting for Five zone systems HI Provides highest level of fuel savings E Optional Features NOTE The Program Mode Pro is accessed by turning the LO TEMP dial to...

Страница 29: ...Standard Immersion Well When used to replace older temperature only controls the HyrdroStat can be installed on the existing well The Hydrolevel Elctro Well is required to activate low water cut off o...

Страница 30: ...etting Button to Y to reset all features to the default settings 4 Reset LO TEMP and HI TEMP settings to desired temperatures 9 LED Legend and Test Settings Button a TEMP ACTIVE Indicates that the Fue...

Страница 31: ...Smart HydroStat will reduce boiler temperature to conserve fuel The Economy feature is activated using the ECONOMY dial See How Thermal Targeting Works for more information f ECONOMY TARGET When the...

Страница 32: ...ion paper is inexpensive and obtainable from any chemical supply house or through your local druggist The pH should be higher than 7 but lower than 11 Add some of the washout chemical caustic soda if...

Страница 33: ...burner is shut down for an extended period of time 5 To recondition the heating system in the fall season after a prolonged shut down follow the instructions outlined in Section 7 System Start Up Para...

Страница 34: ...B FIRETUBES AND COMBUSTION CHAMBER See Figure 10 1 1 CLEAN THE FIRETUBES a Disconnect electric to burner and remove stack b For access to the firetubes pull top jacket panel off Remove brass nuts that...

Страница 35: ...35 110891 02 5 22 RSAH Installation Service Manual Figure 10 1 Cleaning of RSAH Boiler Table 10 2 Boiler Model Dimension X RSAH111E T 13 3 8 RSAH154E T 19 7 8 10 Boiler Cleaning continued...

Страница 36: ...that is sufficiently tight around potential entry points for RCF dust 3 Gloves 4 Eye protection such as goggles safety glasses with side shields or full facepiece Take steps to assure adequate ventila...

Страница 37: ...ect an air leak can have on CO2 readings 5 DIRT A fuel filter is a good investment Accidental accumulation of dirt in the fuel system can clog the nozzle or nozzle strainer and produce a poor spray pa...

Страница 38: ...or relay is stuck closed see note below 2 Burner control will light then shut down after a short time then restart after one 1 minute a CAD cell is defective b Air leaking into oil line causing flame...

Страница 39: ...are illuminated and the control is installed on a standard immersion well this is false reading caused by a loss of continuity between the sensor and the inside of the well tube Follow steps 1 and 2 a...

Страница 40: ...ll times when the control is powered Check for 120 VAC on terminals L1 and L2 YES Is the Red LED LOW WATER On YES NO Is the Yellow LED HI TEMP On YES The Control is Sensing High Temperature The burner...

Страница 41: ...ntinue to fire when there is a call from the thermostat or external zone Is the External Zone ZC ZR Calling for Heat YES The Control is Operating Normally NO Is the Low Limit Dial NO Set to OFF Check...

Страница 42: ...rts may be obtained through your local U S Boiler Company Wholesale distributor Should you require assistance in locating a U S Boiler Company Distributor in your area or have questions regarding the...

Страница 43: ...S 301 110841 01 1 1B Base Assembly 110842 01 1 1 1C Canopy Includes Cerafelt Strips and Hardware 110843 01 1 1 1D Turbulator S 101 110844 01 16 111600 01 1 S 301 110845 01 16 111601 01 1 1E Combustio...

Страница 44: ...Installation Service Manual NOTE Whenorderingpartsalwaysgivetheserialnumberandmodelnumbershownontheboiler Alsoprovidethe name of the part s shown below Figure 12 2 Service Parts Jacket and Trim 12 Se...

Страница 45: ...94 01 1 1 2D Limit Hydrolevel HydroStat 3250 Plus Non Heater 110849 01 1 1 Heater 110850 01 1 1 2E Electro Well 3 4 in NPT x 4 in 110556 01 1 1 Not Shown Taco 007e Obtain Locally 1 1 Relief Valve Conb...

Страница 46: ...46 110891 02 5 22 RSAH Installation Service Manual SERVICE RECORD SERVICE PERFORMED DATE...

Страница 47: ...47 110891 02 5 22 RSAH Installation Service Manual SERVICE RECORD SERVICE PERFORMED DATE...

Страница 48: ...48 110891 02 5 22 RSAH Installation Service Manual U S Boiler Company Inc P O Box 3020 Lancaster PA 17604 1 888 432 8887 www usboiler net...

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