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I
Condensing Oil-Fired Furnace
I
Installation Maintenance and Operation Manual
! WARNING
Do not store gasoline flammable
liquids or vapors in the vicinity of this
or any other fuel burning appliance.
I
CAUTION
.
Improper installation. adjustment.
alteration or maintenance can cause
injury or property damage. Please
refer to this manual. For assistance
or additional information, contact a
qualified installer or service agency.
Please leave this manual with the homeowner.
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Summary of Contents for Adams Condensing Oil-Fired Furnace
- Page 1 Condensing Oil-Fired Furnace Installation Maintenance and Operation Manual Please leave this manual with the homeowner. ! WARNING Do not store gasoline flammable liquids or vapors in the vicinity of this or any other fuel burning appliance. CAUTION Improper installation. adjustment.
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Page 2: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS Component Identification Safety III. Product Application IV. Location Requirements Clearances and Accessibility Thermostat Location Existing Furnace Removal Combustion and Ventilation Air Requirements VI. Vent/Flue Pipe & Combustion Air Pipe Non-direct/Direct Vent--------- Materials and Joining Methods--- Proper Vent/Flue Termination Locations-- Standard Furnace Connections... -
Page 3: I. Component Identification
I. Component Identification IGNITION TRANSFORMER FUEL PUMP PRESSURE SWITCH ITEM DESCRIPTION LETIER FAN TIMER TRANSFORMER BLOWER RELAY AlC RELAY BURNER RELAY 24v TERMINAL STRIP 115v TERMINAL STRIP BLOWER MOTOR TERMINAL BLOCK II. SAFETY Please adhere to the following warnings and cautions when installing, adjusting, altering, servicing, or operating the furnace. -
Page 4: Transportation Damage
WARNING WE WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES. IF YOU INSTALL OR PERFORM SERVICE ON THIS UNIT, YOU ASSUME RESPONSIBILLITY FOR ANY PERSONAl INJURY OR PROPERTY DAMAGE WHICH MAY RESULT. MANY JURISDICTIONS REQUIRE A LICENSE TO INSTALL OR SERVICE HEATING AND AIR CONDITIONING EQUIPMENT. -
Page 5: Iv. Location Requirements & Considerations
III. PRODUCT APPLICATION This furnace is primarily designed for residential home-heating applications. It is NOT designed or certified for use in mobile home, trailers or recreational vehicles. This unit is NOT designed or certified for outdoor applications. The furnace must be installed indoors (i.e., attic space, crawl space, or garage area prOVided the garage area is enclosed with an operating door). -
Page 6: Clearances And Accessibility
Follow the instructions listed below when selecting a furnace location. Refer also to the guidelines provided in Section V. Combustion and Ventilation Air Requirements. o Centrally locate the furnace with respect to the proposed or existing air distribution system. Ensure the temperature of the return air entering the furnace is between 55 F and F when the furnace is... -
Page 7: V. Combustion And Ventilation Air Requirements
These clearances must be permanently maintained. Clearances must also accommodate an installation's oil, electrical, and drain trap and drain line connections. If the alternate ventlflue connections are used additional clearance must be provided to accommodate these conditions Section IX, Vent Flue Pipe and Combustion Air Pipe for details. -
Page 8: Existing Furnace Removal
A return air duet system is recommended. Where there is no complete return air duct system, a return connection should be run full size to a location outside the confined space and completely sealed so that no air from the confined space can be circulated through the heating duct system. -
Page 9: Proper Vent/Flue & Combustion Air Piping Practices
PROPER VENT/FLUE AND COMBUSTION AIR PIPING PRACTICES Adhere to these instructions to ensure safe and proper furnace performance. The length, diameter, and number of elbows of the vent/flue pipe and combustion air pipe effects the performance of the furnace and must be carefully sized. - Page 10 Sidewall Vent System a) Sidewall vented products are susceptible to wind conditions that can effect combustion. To minimize the effects of wind, exhaust and air inlet terminations must penetrate the same wall or vertical surface. In addition, the length of the exhaust and air inlet pipes must roughly equivalent.
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Page 11: Standard Furnace Connections
STANDARD FURNACE CONNECTIONS It is the responsibility of the installer to ensure that the piping connections to the furnace are secure, airtight, and adequately supported. All furnaces are shipped with a combustion air connection on the cabinet exterior and a flue connector on the inside of the cabinet on the condensate collector box. -
Page 12: Direct And Non-Direct Vent (Dual Pipe) Piping
Installations require both a vent/flue pipe and a combustion air intake pipe. Refer to the appropriate section for details concerning piping size, length, number of elbows, furnace connections, and terminations. DIRECT VENT (DUAL PIPE) PIPING BECKETT NX NON-DIRECT VENT (DUAL PIPE) INTERburner Installations require both a combustion air intake and a ventlflue pipe. -
Page 13: Vii. Electrical Connections
VII. ELECTRICAL CONNECTIONS WARNING HIGH VOLTAGEI To avoid the risk of electrical shock, wiring to the unit must be polarized and grounded. WARNING HIGH VOLTAGEI To avoid personal Injury or death due to electrical shock, disconneCt electrical power before servicing or changing any electrical wiring. -
Page 14: Wiring Diagram
THERMOSTAT &~;-------~~ ~iH~~~~==~==1J VI' UL - , L-,l ~=====*m~~ : r---------- ===1~~J Ll-- _-Bm::. " RL-o --t, -L-f-, "':="'...f.._o-f--'L--1 CLEANER ...J AIR ... - - - . . J 24V TERMINAL STRIP Relay #1 Burner 120V TERMINAL STR1P Relay #2 Heating Wiring Diagram HI ... -
Page 15: 24 Volt Thermostat Wiring
VIII. CONDENSATE DRAIN LINES & DRAIN TRAP GENERAL A condensing oil-fired furnace achieves its high level of efficiency by extracting almost all of the heat from the products of . combustion and cooling them to the point where condensation takes place. -
Page 16: Piping Installation
FLUE PRODUCTS MAKE HOLE HERE FOR C02 MEASUREMENT, SMOKE AND TEMPERATURE READINGS SEAL Vv1TH RTV SILICONE APPROXIMATELY 18' ABOVE CENTERLINE OF TEE DO NOT USE CEMENT AT METAL COLLAR STAINLESS/RUBBER QUICK CONNECT COUPLER CONDENSATE COLLECTOR VENT TO ATMOSHPERE PREFILL TRAP \\1TH WATER CONDENSATE NEUTRALIZER \ NEUTRALIZER MUST LAY HORIZONTALLY... -
Page 17: X. Circulating Air & Filters
The furnace may be installed with a one-pipe system with gravity feed or lift. The maximum allowable lift on a single line system is 8 feet. Lift should be measured from the bottom (outlet) of the tank, to the inlet of the burner. Sizing a single line system is complex because of the difficulty estimating the pressure drop through each fitting, bend and component in the line. -
Page 18: Xi. Startup Procedure & Adjustment
Even a small leak can cause a multitude of burner issues. Never use compression fittings. Verify pump pressure with appropriate test instrument. (140 PSI) for Adams INTERburner Mark 10 or Beckett NX. Check pump seal by shutting off pump and noting the pressure drop. The pump pressure should drop approximately 20% and hold indefinitely. -
Page 19: Operational Checks
Drill a 3/8" hole in the PVC exhaust vent piping approximately 18" above where the PVC exits the side of the furnace for your combustion analysis equipment. (Seal with RTV silicone when finished conducting combustion analysis). BURNER ADJUSTMENT 1) Operate burner for 15 minutes before conducting test work. -
Page 20: Xiii. Troubleshooting
Circulator Blower Speeds Medium Blue Hiah Black Common/Neutral White XII. NORMAL SEQUENCE OF OPERATION POWER UP MODE The normal power up sequence is as follows: • 115 VAC power applied to furnace • Furnace awaits call from thermostat HEATING MODE The normal operational sequence in heating mode is as follows: •... -
Page 21: Systems And General
System and General Troubleshooting Table 1 POSSIBLE CAUSE PROBLEM Thermostat not calling for heat. No I)OWer furnace. Thermostat faulty. Furnace will not start Oil primary control faulty. Cad cell wiring shorted or room light leaking into Open safety switch No Fuel Clogged nozzle. -
Page 22: Systems And General
System and General Troubleshooting Table 1 POSSIBLE CAUSE PROBLEM Electrodes adjustment or defective. Poor transformer high voltage connections or defective transformer. Oilbumer Fuel oil filter cloaaed. sputtering nozzle Defective 011 pump. Fuel oil line partially clogged or contains air. System temperature rise Poor "fan off' delay timing selection, (fan stoes too... -
Page 23: Annual Inspection
System and General Troubleshooting Table 1 POSSIBLE CAUSE PROBLEM Home does not Improper distribution of heat. heat evenly. Supply air Airtlow blocked or dirty air filter. temperature too hot. Insufficient airflow. Excess airtlow. Supply air temperature too cool. Excessive duct losses. Supply air Fan control "fan on"... -
Page 24: Circulator Blowers Condensate Trap & Drain System Replacement Parts
Item No. Description Part No. Part No. Tons Cooling Tons Cooling A10001 HEO SAME A1011 HEO SAME SAME SAME 36TV01 SAME 36TV01A SAME A1071HEO SAME A3001HEO SAME A3011HEO SAME A3041HEO SAME A3051 SAME 3052HEO SAME A3053HEO SAME A1081HEO SAME A1091HEO SAME A1091AHEO SAME... - Page 25 Furnace Assembly Drawing /""' U,' . .. ~\ ~ '"...
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