See Figure 30 “ Factory Supplied Piping and Trim Installation”. Install these components prior to connecting boiler to system piping as follows: Figure 0: Factory Supplied Piping and Trim installation 1 1. ALP080 thru ALP285 Boiler Models a. Locate and remove .” NPT x close black nipple, .” NPT black tee, .” MPT x .” FPT Pressure Relief Valve, .” NPT Drain Valve. b. Install close nipple into tee branch, then, screw the assembly into boiler left side front .” tapping making sure tee run outlets a

WaRning: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury, or loss of life. For assistance or additional information, consult a qualified installer, service agency or the gas supplier. This boiler requires a special venting system. Read these instructions carefully before installing. 101602-01R2-9/08 Price - $5.00 IMPORTANT INFORMATION - READ CAREFULLY NOTE: The equipment shall be installed in accordance with those installation regulations e

This limit provides boiler shutdown in the event the boiler water temperature exceeds the set point of the limit control. Certain Local Codes require an additional water temperature limit. In addition, certain types of systems may operate at temperatures below the minimum set point of the limit contained in the boiler. If this occurs, install an additional water temperature limit (Honeywell L4006 Aquastat) located in the system piping as shown in the Water Piping and Trim Section of this manual.

After a few seconds, the display should flash “H”, indicating that the boiler has been driven to high fire. Allow the boiler to operate for approximately 5 minutes before taking combustion readings. Note: after 15 minutes, the boiler is automatically released from high fire hold. Be sure to restore high fire hold if additional time is needed to obtain high fire combustion readings. 7. Perform a combustion test. Boilers equipped with a concentric vent system have a flue gas sample tap located in

8. Apply sealant between vent pipe and opening to provide weather-tight seal F. CPVC/PVC Vertical Venting System Refer to Figures 3, 4, 5, 8, 9 & 10. NOTICE Roof penetrations require the use of roof flashing and storm collar that are not supplied with boiler. Vent Piping - Vertical 1. See Paragraph D for instructions on attaching the vent system connector to the boiler. 2. Do not exceed maximum vent length. Refer to Table 7 for pipe diameters and allowable lengths. 3. Horizontal vent pipe must m

3. Inspect the water and gas lines to verify they are free from leaks. Call the service technician to make repairs if required. CaUTiOn Water leaks can cause severe corrosion damage to the boiler or other system components. immediately repair any leaks found. C. Annual Inspections and Service: In addition to the inspections listed above the following should be performed by a service technician once every year. 1. If equipped, test the low water cutoff by pressing the “Test” button located at its

Boiler™ Company, Inc. of Lancaster, Pennsylvania issues limited warranties subject to the terms and conditions stated below. These limited warranties apply to residential cast iron boilers labeled Independence®, Independence® PV, V8H™ and MegaSteam™ Series, these warranties are issued only to the original homeowner at the original place of installation. FIRST YEAR - LIMITED WARRANTY FOR RESIDENTIAL CAST IRON STEAM BOILERS U.S. Boiler Company, Inc. warrants its residential cast iron steam boilers

Repeat for remaining standing pilots. 6. Turn on main electric switch. 7. Reset safety switch on flame safeguard relay. 8. Immediately light constant burning rectification pilot(s) Q179D with a lighted match. If pilot is not lighted in 15 seconds, Step (7) must be repeated. Electric pilot valve(s) are automatic, opening after Step (7). (“OP” System). 8a. Intermittent electric ignition rectification pilot(s) Q179C light up automatically when thermostat or operating control calls for heat. (“EP” S

5. When the call for heat is satisfied, the damper relay coil is de-energized - closing contacts which energize the damper motor. This causes the damper to close. When the damper blade reaches the fully closed position, the damper motor is de-energized. POWER FAILURE - The damper blade will stop in the position it was in when power failed. (Combustion can never take place unless the damper blade is in the fully open position). G. Sequence of Operation and Wiring. Refer to Table 10 for the approp

Refer to Burnham RTC Return Temperature Control Manual and Tekmar Essay #021 “Mixing Methods and Sizing of Variable Speed Injection Pumps” for more information on mixing devices and boiler protection from low return water temperature. 4. A hot water boiler installed above radiation level must be provided with a low water cutoff device as part of installation. 5. A start-up strainer is recommended for all installations (new and replacement alike) to prevent system debris and sediment from ending