ICP OLR, OLR160B20B, OLR105A12B, OUF, OLF Installation Instructions And Homeowner's Manual

...
Models:
OLR105A12B OLR160B20B OUF105A12B OUF160B18B
OLR
OLF
OUF
DNS-0562 Rev A
OLF105A12B NOLF105A12B NOUF105A12B NOUF160B18B
TABLE OF CONTENTS
Part 1, installation…………..…... Part 2, operation………………… Part 3, maintenance……………. Part 4, information…………….… Technical specifications………... Wiring diagram……………….…. Parts list……………………….….
Manufactured by:
ICP Corporation (Canada)
3400 Blvd Industriel Sherbrooke PQ Canada
19 23 26 27 34 35
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OIL WARM AIR FURNACE
Save these instructions for future reference.
Printed in Canada
2000/11/23 X40030 Rev. i
445 01 4030 05
PART 1
INSTALLATION
SAFETY CONSIDERATIONS
INSTALLATION OF OIL FIRED HEATING UNITS SHALL BE IN ACCORDANCE WITH THE REGULATION OF AUTHORITIES HAVING JURISDICTION AND THE CAN/CSA B139 OR USA/NFPA NO.31-1992 INSTALLATION CODE FOR OIL BURNING EQUIPMENT.
DO NOT OPERATE FURNACE IN A CORROSIVE ATMOSPHERE CONTAINING CHLORINE, FLUORINE OR ANY OTHER DAMAGING CHEMICALS.
DO NOT STORE OR USE GASOLINE, OR OTHER FLAMMABLE VAPOURS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
1) SAFETY LABELLING AND SIGNAL WORDS
1.1) Danger, Warning and Caution:
The signal words DANGER, WARNING and CAUTION are used to identify levels of hazard seriousness. The signal word DANGER is only used in product labels to signify an immediate hazard. The signal words WARNING and CAUTION will be used on product labels and throughout this manual and other manuals that may apply to the product.
CAUTION
2) SAFE INSTALLATION REQUIREMENTS
WARNINGWARNING
Installation or repairs made by unqualified persons can result in hazards to you and others. Installation MUST conform with codes or, in the absence of local codes, with codes of the country having jurisdiction.
The information contained in this manual is intended for use by a qualified service technician familiar with safety procedures and equipped with the proper tools and test instruments.
Failure to carefully read and follow all instructions in this manual can result in furnace malfunction, property damage, personal injury and/or death.
1.2) Signal Words:
DANGER – Immediate hazards which WILL result in
death or serious injury.
WARNING – Hazards or unsafe practices which COULD result in death or injury.
CAUTION – Hazards or unsafe practices which COULD
result in personal injury or product or property damage.
1.3) Signal Words in Manuals
The signal word WARNING is used throughout this manual in the following manner:
WARNINGWARNING
The signal word CAUTION is used throughout this manual in the following manner:
NOTE: It is the personal responsibility and obligation of the customer to contact a qualified installer to ensure that the installation is adequate and conforms to governing codes and ordinances.
WARNINGWARNING
Fire hazard The furnace must be installed in a level
position, never where it will slope to the front.
If the furnace were installed in that position, oil could drain into the furnace vestibule and create a fire hazard, instead of draining properly into the combustion chamber.
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a. This furnace is NOT approved for installation in
mobile homes, trailers or recreation vehicles.
b. You must have a sufficient supply of fresh air for
combustion and ventilation to the area in which the furnace is located.
c. Do NOT use this furnace as a construction heater
or to heat a building that is under construction.
d. Use only the Type of fuel oil approved for this
furnace (see Rating Plate on unit). Overfiring will result in failure of heat exchanger and cause dangerous operation.
e. Visually check all oil line joints for signs of wetness,
which would indicate a leak. f. Connect furnace to a side-wall terminal or chimney. g. The points in Part 2 “Operation” are vital to the
proper and safe operation of the heating system.
Take the time to be sure they are all done. h. Follow the rules of the NFPA Pamphlet No.31 (for
USA) and B-139 (for Canada) or local codes for
locating and installing the oil storage tank. i. Follow a regular service and maintenance schedule
for efficient and safe operation. j. Before servicing, allow furnace to cool. Always shut
off electricity and fuel to furnace when servicing.
This will prevent electrical shock or burns. k. Seal supply and return air ducts. l. The vent system MUST be checked to determine
that it is the correct type and size. m. Install correct filter type and size. n. Unit MUST be installed so electrical components
are protected from direct contact with water.
2.1) Safety Rules:
potentially dangerous fire or smoke, you should have fire and smoke detectors listed by Underwriters Laboratories installed and maintained in the building or dwelling (see Note below).
NOTE: The manufacturer of your furnace does not test any detectors and makes no representations regarding any brand or type of detector.
CAUTION
Insure that the area around the combustion air intake terminal is free of snow, ice and debris.
CAUTION
The air pressure switch MUST be used when the furnace is vented by the side-wall.
CAUTION
Do not use any commercially available soot remover. This furnace has fiber type refractory combustion chamber. Normal servicing of this unit does not require cleanings of the combustion chamber. Use extreme care if for any reason you have to work in the area of the combustion chamber.
Your unit is built to provide many years of safe and dependable service providing it is properly installed and maintained. However, abuse and/or improper use can shorten the life of the unit and create hazards for you, the owner.
a. The U.S. Consumer Product Safety Commission
recommends that users of oil-burning appliances
install carbon monoxide detectors. There can be
various sources of carbon monoxide in a building or
dwelling. The sources could be gas-fired clothes
dryers, gas cooking stoves, water heaters,
furnaces, gas-fired fireplaces, wood fireplaces, and
several other items. Carbon monoxide can cause
serious bodily injury and/or death. Therefore, to
help alert people of potentially dangerous carbon
monoxide levels, you should have carbon monoxide
detectors listed by a nationally recognised agency
(e.g. Underwriters Laboratories or International
Approval Services) installed and maintained in the
building or dwelling (see Note). b. There can be numerous sources of fire or smoke in
a building or dwelling. Fire or smoke can cause
serious bodily injury, death, and/or property
damage. Therefore, in order to alert people of
2.2) Freezing Temperatures and Your Structure:
WARNINGWARNING
Freeze warning. Turn off water system. If your unit remains shut off during cold
weather the water pipes could freeze and burst, resulting in serious water damage.
Your unit is equipped with safety devices that may keep it from operating if sensors detect abnormal conditions such as clogged exhaust flues.
If the structure will be unattended during cold weather you should take these precautions.
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a. Turn off main water supply into the structure and
drain the water lines if possible. Open faucets in appropriate areas.
b. Have someone check the structure frequently
during cold weather to make sure it is warm enough to prevent pipes from freezing. Suggest they call a qualified service agency, if required.
3.1) Location:
Locate the furnace as closely as possible to the chimney or vent terminal, providing ample clearance to permit easy accessibility for cleaning the inside of the furnace, the removal of filters, blower, motors, controls and flue connections. The furnace may be installed on a combustible floor.
2.3) Installation regulation:
Installation MUST conform with local building codes or in the absence of local codes, with the National Electrical Code, ANSI/NFPA No.70-1990 or current edition and Installation of Oil Equipment, NFPA No.31.
Do not install furnace directly on carpeting, tile or other combustible material.
The furnace must be installed level for safe quiet operation.
CAUTION
3) LOCATING THE FURNACE
Do NOT operate furnace in a corrosive atmosphere containing chlorine, fluorine or
CAUTION
Check carefully your furnace upon delivery for
any other damaging chemicals. Refer to Part 1, section 5.2.
any evidence of damage that may have occurred during shipping and handling. Any claims for damages or lost parts must be made with the Transport Company.
TABLE #1
Minimum Installation clearances from combustible materials (Chimney installation*)
LOCATION APPLICATION OLR160 - OUF160 –
NOUF160
Furnace 1” 1”
Sides Supply plenum, warm air duct
within 6 ft of furnace Back Furnace 18” 1” Top Furnace casing or plenum 2” 1” Bottom Furnace – combustible floor 0” 0” Front Furnace 24” 24” * See Part 1 section 4.3 for Direct Vent application clearance.
1” 1”
OLR105 –OLF105 – NOLF105 -
OUF105 – NOUF105
4) VENTING
4.1) General:
The furnaces can be vented in several ways:
Chimney Vented:
Using the Beckett AFG or Riello 40-F burner, the furnaces can be chimney vented with or without a barometric damper. The unit will be operated at a negative over fire draft and stack draft.
WARNINGWARNING
Poison carbon monoxide gas, fire and explosion hazard.
Read and follow all instructions in this section.
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Failure to properly vent this furnace can result in property damage, personal injury and/or death.
Additionally, the liner must be insulated according to the insulating procedure recommended by the manufacturer of the liner.
Side-wall Vented:
Using the Beckett AFII or Riello 40-BF burner with the integral pre and post purge controls, the system can be side-wall vented with the new DV-2000™ venting system for maximum efficiency, and without the use of a side-wall power ventor. The unit will be operated at a positive overfire draft and stack draft.
WARNINGWARNING
Poison carbon monoxide gas hazard Never co-vent the furnace with another
combustion appliance when side-wall venting.
To do so may result in asphyxiation and death to the occupants
4.2) Chimney installations:
The oil furnaces, when set up for chimney venting, are certified for use with L-vent, A-vent, tile-lined and metal­liner-tile-lined chimneys, and can be vented both with and without a barometric draft damper. However, the furnace has not been certified without the barometric damper when it is to be co-vented with another oil-fired appliance, such as a water heater.
When a damper is used, the basement air entering the damper reduces the possibility of vent condensation. However, if the barometric damper is not used, a chimney liner with insulation must be employed.
With a barometric damper:
WARNINGWARNING
Poison carbon monoxide gas hazard Never install a hand operated damper in
the vent pipe. However, any Underwriters Laboratories listed electrically operated automatic type vent damper may be installed if desired. Be sure to follow instructions provided with vent damper. Read and follow all instructions in this section.
Failure to properly vent this furnace or other appliances can result in property damage, personal injury and/or death.
Vent connectors:
For installations without barometric damper, the vent connector should be as short as possible and either be of double wall construction, or be of single wall construction insulated with 1” of insulation. It should rise a minimum of 1/4” per foot from the furnace to the chimney. Field fabricated connectors should be a minimum of 28 gauge. The joints must be mechanically secure and there must be no flue product leakage at the joints.
CAUTION
When the furnace (chimney installation) is co­vented with other combustion appliances such as a water heater, the allowable venting materials (i.e. L-Vent etc.) for use with those appliances should also be investigated.
The appliance may be installed in a chimney of the proper size and adequate chimney base temperature as specified in the Installation Code. The relevant excerpt from the code is found in this section - Use it as a guide when local or national codes do not exist.
Without a barometric damper:
Due to the lack of dilution air that would ordinarily be drawn into the barometric damper, the dew point of the flue gasses is raised. To offset the increased tendency for vent condensation, the chimney must be lined.
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Flue pipe sizing:
The following table is an except from the installation code and indicates permitted flue sizes and minimum base temperatures for circular flues in chimney with thermal resistance less than R6 (6 ft2 hr •°F / Btu). Where a new appliance, burner, or chimney is installed, chimney vent sizes and maximum flue-gas temperatures (measured at the chimney connector with the barometric damper shut, after 5 minutes of operation) shall comply with the table #2.
Notes: Thermal resistance values for typical chimneys are as follows:
R2 (2 ft2 hr •°F / Btu): clay-lined masonry, A-vent R3 (3 ft2 hr •°F / Btu): metal liner in clay-lined
Masonry
R6 (6 ft2 hr •°F / Btu): metal or clay-lined masonry
with R4.5 (4.5 ft2 hr •°F / Btu) insulation between liner and masonry (e.g. 2 in. of expanded mica or 1 3/8 in. of high density glass fibreboard.)
Applying the Table:
If a furnace with 0.60 USGPH nozzle is to be connected to a 20 ft. tall clay-lined masonry chimney, the thermal resistance of this chimney type is R2, which is less than R6. The actual firing rate at 156 psig is 1.25 x .60 = .75. Therefore this table shall apply as:
The minimum size permitted shall be 4 in. inside diameter.
The maximum size permitted shall be 5 in. inside diameter.
The minimum base temperature shall be about 320ºF.
TABLE # 2
Total input rating of all
connected appliances
kW kBtu/h USGPH Min. Max. 11 20 28 36
21 70 0.50 3 5 300 400 535 725 27 91 0.65 3 5 275 340 430 535 31 105 0.75 4 5 260 320 380 475 36 119 0.85 4 5 250 300 355 430 41 140 1.00 4 6 225 300 365 430 51 175 1.25 4 6 240 275 320 365
4.3) Side-wall venting, DV-2000™ Direct
Vent System:
The furnace can be side-wall vented without the use of a side-wall power ventor using the new DV-2000™ venting system with the high static pressure Beckett AFII and Riello 40-BF oil burners. Outdoor
combustion air must be directly connected to the burner of the DV-2000™ venting system will not function.
The notable characteristics of the DV-2000™ system are as follows:
Certified to use the following materials for ducting the intake air from the terminal to the burner; Schedule 40 PVC DWV, Schedule 40 ABS DWV, And ASTM 2729 Sewer Pipe.
One hole of minimal size (6”) is required to be cut in the side-wall, and the terminal is designed to fit through a minimum 2 X 8-joist space.
Flue inside diameter
(in)
Minimum base temperature (ºF)
for chimney height (ft) of :
Incorporates a vent blockage safety shutdown system. If the vent or intake opening ever becomes partially or fully blocked, the burner will shut down before a #1 smoke occurs.
The intake and vent circuits within the terminal can be accessed for cleaning.
There are 3 main components to the DV-2000™ system; the VTK vent terminal kit, the IFV insulated flexible venting material and the field-supplied 3” PVC or ABS intake piping.
Vent terminal kits – DV-2000™:
The certified standard vent terminal kit is Model No. VTK-1 or VTK-2, and is suitable for installation in walls up to 14” thick. An alternate kit, Model VTK-1-DW or VTK-2-DW is available to accommodate walls up to 25” thick. Both kits contain the following items to complete the hook-up to the venting and furnace:
The standard terminal is designed for a wall thickness up to 14”, and the deep wall terminal for wall thickness up to 25”.
1 Terminal 2 Sealing Clamps 1 Side-wall Venting Breech Plate 2 Sealing Strips 1 Inner Wall Plate 1 Pressure Control with Tubing 2 Insulated Quick-connect Terminals
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3 Stainless Steel Screws 6 Self tapping stainless steel screws
Insulated flexible venting - DV-2000™:
The certified venting materials come in 3 lengths, Model No. IFV3-15, IFV3-23 and IFV3-30 (or IFV4-15, IFV4-23 and IFV4-30 for 160 models) are corresponding to 15’, 23’ and 30’ continuous lengths of vent. The vent construction is coaxial and incorporates a stainless steel corrugated flexible liner surrounded by a thick insulation blanket and covered with an outer layer of flexible corrugated aluminium sleeve to protect the insulation. Splicing vent lengths together is prohibited. The maximum and minimum continuous vent lengths permitted for installation are:
5 feet minimum 30 feet maximum
WARNINGWARNING
Poison carbon monoxide gas hazard
c. within 6 feet of a window or door, or mechanical air
supply inlet to any building, including soffit openings;
d. above a gas meter/regulator assembly within 3 feet
of a vertical centerline of the regulator;
e. within 6 feet of any gas service regulator vent
outlet, or within 3 feet of an oil tank vent, or an oil fill
inlet; f. within less than 1 foot above ground level; g. 6 feet of any other combustion air inlet; h. within 6 feet of a property line; i. underneath a veranda, porch or deck; j. so that the flue gases are directed at combustible
material or any openings of surrounding buildings
that are within 6 feet; k. less than 3 feet from an inside corner of an L-
shaped structure; l. so that the bottom of the vent termination opening is
less than 1 foot above any surface that may support
ice, snow, or debris; m. so that the flue gases are directed toward
brickwork, siding or other construction, in such a
manner that may cause damage from heat or
condensation from flue gases.
Even though the flexible venting is insulated, it cannot be run through an unheated space.
To do so could cause residual condensation inside the stainless steel liner, which may eventually perforate the liner and allow vent gasses to enter the dwelling.
TABLE # 3
Side-wall venting clearances to combustibles
PORTION OF VENT CLEARANCES
Vent pipe, up to vent terminal* 3” Vent terminal ZERO
*Do not enclose venting
Installation considerations - DV-2000™:
Select a location for the vent terminal in accordance with all local and national codes. The following requirements shall be considered to be minimum requirements that can be overridden by stricter local and national codes.
The vent shall not terminate:
a. directly above a paved sidewalk or paved driveway
that is located between two buildings, and that serves both buildings;
b. less than 7 feet above any paved driveway;
CAUTION
Most codes have a notwithstanding clause that states that products of combustion shall not enter the dwelling under any circumstances, even if all other code requirements as to construction and location have been complied with. The installer is ultimately responsible to do whatever is necessary to ensure that flue gasses do not enter the dwelling.
Installation of side-wall venting - DV-2000™:
WARNINGWARNING
Cuts and abrasion hazard. Always wear protective gloves and eye
protection when handling the vent material The process of cutting and fitting the flexible
venting material exposes the installer to sharp edges that could cause severe cuts to the skin.
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FIGURE # 1.1 FIGURE # 1.2
CUT OUTER SLEEVE BACK 5”
THREAD SPIN SLEEVE ONTO OUTER SLEEVE
FIGURE # 1.3 FIGURE # 1.4
THREAD SPIN SLEEVE BACK 10” CUT STAINLESS STEEL
CORE BACK BY 3”
FIGURE # 1.5 FIGURE # 1.6
INSERT STAINLESS STEEL CORE ONTO BREECH TUBE
DRIVE THREE STAINLESS STEEL SCREWS, STARTING NEAR TOP
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Connection to the furnace breech - DV-2000™:
1. Remove the standard breech plate by removing the brass nuts.
2. Determine which direction the venting will be routed from the furnace and then install the special side­wall venting breech plate provided in the VTK Series vent kit so that the breech plate test port will be accessible after vent installation. However, do not install the breech plate with the test port pointing downward. Tighten the brass nuts.
3. The flexible venting has 4 pieces of corrugated spin sleeving that has been temporarily screwed on over top of it. Remove the spin sleeving completely by unscrewing it in a counter-clockwise direction.
4. Using tin snips, cut the aluminium outer sleeve back by 5” for the IFV Series vent (see figure #1.1). Ensure the snips are well adjusted and sharp or the cut end of the venting will be too jagged to start the threads of the spin sleeve (see figure #1.1).
5. Prepare the furnace breech end of the insulated flex vent by first screwing the spin sleeve onto the corrugated aluminium jacket (see figure #1.2) until the trailing edge of the spin sleeve is about 12” from the end of the vent (see figure #1.3).
6. Pull the insulation back to expose the corrugated stainless steel core.
the seal strip around once, allow 1/2” overlap and tear off the residual length (see figure #1.7).
10. Break the residual length of seal strip in to 3 equal parts and stuff them onto the screw heads of the stainless steel self-drilling screws so that the screw heads are completely covered.
11. Two stainless steel band clamps are provided in the VTK Series kits. Position one stainless steel band clamp over the gum seal joint so that the edge of the clamp closest to the breech lines up with the edge of the gum seal that is closest to the breech. Ensure that the band will close with an action of one strip sliding over the other - not under the gearhead of the draw clamp (see figure #1.8). Tighten the band clamp with considerable torque to cause the gum seal be squeezed into all crevices and to ooze out of the end of the clamp closest to the breech (see figure #1.9). The gum will eventually become rubbery.
12. The seal is permanent and should never need to be disconnected as the breech plate can be removed for cleaning and inspection using the 4-bolt joint.
13. Tuck the vent insulation into the breech collar.
14. Screw the spin sleeve tightly into the breech collar for a finished appearance. Wrap the other end of the spin sleeve with aluminium tape to cover any metal burrs that may be present (see figure #1.10).
7. Cut the corrugated stainless steel core back by 3” for the IFV Series vent. You should now have about 3” of insulation hanging out past the stainless steel core (see figure #1.4).
8. Push the stainless steel core onto the breech pipe as far as it will go (see figure #1.5) and mechanically attach the vent to the breech using three of the #8 X 1/2” self-drilling screws provided with the VTK Series kit. The screws should be equally spaced around the circumference of the stainless steel core, starting with the first screw at top dead center. Start the drill point of the screws in the valleys of the corrugations at 3/8”-5/8” back from the end of the stainless steel core, so the screw heads can be properly sealed in the forthcoming operations (see figure #1.6).
9. With the stainless steel core now firmly attached to the breech, tear off one green gum-sealing strip from the backing strip. Wrap the seal strip around the joint, always keeping the centerline of the seal strip over the line where the corrugated stainless steel core makes the transition to the smooth outer surface of the breech pipe. In other words, the seal strip must be centered over the joint. After wrapping
15. Bend the venting into the desired radius coming off the breech.
Connection to the vent terminal - DV-2000™:
1. Prepare the terminal end of the insulated flex vent by first screwing the spin sleeve onto the corrugated aluminium jacket until the trailing edge of the spin sleeve is about 10” from the end of the vent.
2. Using sharp tin snips, cut the aluminium outer sleeve back by 5” for the IFV Series vent
3. Pull the insulation back to expose the corrugated stainless steel core.
4. Cut the corrugated stainless steel core back by 3” for the IFV Series vent. You should now have about 3” of insulation hanging out past the stainless steel core.
5. Push the stainless steel core onto the pipe on the back of the terminal as far as it will go and mechanically attach the vent to the terminal using three of the #8 X 1/2” self-drilling screws provided with the VTK Series kit. The screws should be
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FIGURE # 1.7 FIGURE # 1.8
APPLY THE SEALANT TO THE TUBE END
FIGURE # 1.9 FIGURE # 1.10
CORRECT BAND OVERLAP
SEALANT FLOWING OUT FROM UNDER
TWIST SPIN SLEEVE TIGHTLY INTO
BREECH COLLAR BAND CLAMP AT BREECH
SEALANT OUTFLOW
FIGURE # 1.11
SEALANT FLOWING OUT FROM UNDER BOND CLAMP AT TERMINAL
SEALANT OUT FLOW
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equally spaced around the circumference of the stainless steel core, starting with the first screw at top dead center. Start the drill point of the screws in the valleys of the corrugations at 3/8”-5/8” back from the end of the stainless steel core.
downward slope of the terminal, in the direction from the inside to the outside.
3. Remove the 2 screws fastening the end cone in place and remove the cone.
6. With the stainless steel core now firmly attached to the terminal, tear off the other green gum-sealing strip from the backing strip. Wrap the seal strip around the joint, always keeping the centerline of the seal strip over the line where the corrugated stainless steel core makes the transition to the smooth outer surface of the terminal pipe. After wrapping the seal strip around once, allow 1/2” overlap and tear off the residual length.
7. Break the residual length of seal strip in to 3 equal parts and stuff them onto the screw heads of the stainless steel self-drilling screws so that the screw heads are completely covered.
8. Position the other stainless steel band clamp over the gum seal joint so that the edge of the clamp closest to the terminal lines up with the edge of the gum seal that is closest to the terminal. Tighten the band clamp with considerable torque to cause the gum seal be squeezed into all crevices and to ooze out of the end of the clamp closest to the terminal (see figure #1.11).
9. The seal is permanent and should never need to be disconnected as the end of the terminal can be opened for cleaning and inspection by removing the screened end-cone assembly. Tuck the vent insulation into the recess in the terminal body.
10. Screw the spin sleeve tightly into the recess for a finished appearance. Wrap the other end of the spin sleeve with aluminium tape to cover any metal burrs that may be present (see figure #1.12).
11. Bend the venting into the desired radius coming off the terminal.
Installing terminal in the wall - DV-2000™:
1. Cut a 6” hole in the side-wall in accordance with the location considerations outlined in the previous section.
2. Fasten the wall plate to the inside-wall using 4 field­provided fasteners appropriate for the material behind the wall plate. Depending on the angle of access, the pressure control bracket may need to be removed to access the top right wall plate screw hole. For concrete and block, Tapcon™ screws or equivalent are recommended. Install the wall plate so that the top of the hole in the wall plate is positioned 1/8” lower than the top of the 6” hole in the wall. This will accommodate the proper
4. Remove the 2 screws fastening the stabiliser shroud in place and remove the stabiliser shroud.
5. Insert the main body of the terminal through the wall plate so that the end of the terminal extends about 2” past the outside wall.
6. Install the stabiliser shroud and replace the two mounting screws. (see figure #1.13).
7. For concrete and block wall installations in particular, If it appears that the flange on the back of the stabiliser shroud is not large enough to cover the irregularities in the hole, a field fabricated wall plate can be constructed out of 304, 316, or 316L stainless steel.
8. Silicone seal the circumference of the joint where the stabiliser shroud connects to the main body of the terminal.
9. Apply caulking to the back plate of the stabiliser shroud and push the terminal back firmly against the wall.
10. While pushing down gently on the top of the stabiliser shroud, install the 3 stainless steel 2” screws provided with the kit to secure the back of the shroud to the wall. Do not overtighten the screws or it will distort the stabiliser shroud. The screws will not be necessary in a concrete or block wall as the mortar can provide positive positioning.
11. Tighten the clamp on the wall plate to secure the terminal in position.
12. Apply more caulking all around the seam where the stabiliser shroud meets the wall. It is important to have a good seal to prevent water from entering the dwelling (see figure #1.14). A considerable amount of caulking may be necessary for irregular wall surfaces such as lapped siding.
13. Install the end cone and replace the two mounting screws.
14. Support the vent and intake air piping so that a 1/4” to 1/2” downward slope (toward the outside) results for proper drainage out the terminal body.
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FIGURE # 1.12
TWIST SPIN SLEEVE TIGHTLY INTO RECESS
VENT TERMINAL PRESSURE SWITCH. REFER TO WIRING DIAGRAM FOR ELECTRICAL CONNECTION.
FIGURE # 1.13 FIGURE # 1.14
INSTALL STABILIZER
CAULK TO SEAL STABILIZER SHROUD TO THE WALL
SHROUD
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Connection of combustion air piping to the terminal
- DV-2000™:
Refer to Part 1, section 5.3, Outdoor Combustion Air – Side-wall Venting, DV-2000™ for a complete description.
5) AIR FOR COMBUSTION
WARNING WARNING
Poison carbon monoxide gas hazard. Comply with NFPA standard for the
installation of Oil Burning Equipment and applicable provision of local building codes to provide combustion and ventilation air.
Failure to provide adequate combustion and ventilation air can result in personal injury and/or death.
The following areas or types of structures may contain or have exposure to the substances listed below. The installation must be evaluated carefully as it may be necessary to provide outside air for combustion.
a. Commercial building. b. Building with indoor pools. c. Furnaces installed near chemical storage areas.
Exposure to these substances: a. Permanent wave solutions for hair.
b. Chlorinated waxes and cleaners. c. Chlorine based swimming pool chemicals. d. Water softening chemicals. e. De-icing salts or chemicals. f. Carbon tetrachloride. g. Halogen type refrigerants. h. Cleaning solvent (such as perchloroethylene). i. Printing inks, paint removers, varnishes, etc.. j. Hydrochloric acid. k. Solvent cements and glues. l. Antistatic fabric softeners for clothes dryers. m. Masonery acid washing materials.
5.3) Ducted outdoor combustion air:
5.1) General:
Oil furnaces must have an adequate supply of combustion air. It is common practice to assume that older homes have sufficient infiltration to accommodate the combustion air requirement for the furnace. However, home improvements such as new windows, doors, and weather stripping have dramatically reduced the volume of air leakage into the home.
Home air exhausters are common. Bath and kitchen fans, power vented clothes dryers, and water heaters all tend to create a negative pressure in the home. Should this occur, the chimney becomes less and less effective and can easily downdraft.
Heat recovery ventilation (HRV) systems are gaining in popularity. The HRVs are not designed to supply combustion air. If not properly balanced, a serious negative pressure condition could develop in the dwelling.
5.2) Contaminated Combustion Air :
Installation in certain areas or types of structures will increase the exposure to chemicals or Halogens which may harm the furnace. These instances will require that only outside air for combustion.
Three burners are set up to duct outside combustion air directly to the burner; the Beckett AFII and Riello 40-BF for side-wall venting using the new DV-2000™ venting system, and the Beckett AFG for use with conventional chimney venting. The Riello 40-F is not suitable for direct-connected outdoor air.
CAUTION
The use of ducted outside combustion air is mandatory for the DV-2000™ venting system. This system operates on a balanced flue principle and will not function properly if the combustion air piping is not attached and sealed at all connections between the vent terminal and burner inlet.
Outdoor combustion air kit – chimney venting:
The following kit has been certified for use on the appliance. The component kits contain an important safety feature, namely a vacuum relief valve, or VRV. During normal operation the burner aspirates outdoor air. If the intake terminal ever becomes partially blocked or fully blocked from ice or snow etc., the VRV will open to allow a proportion of air from the dwelling to enter the burner thus maintaining proper combustion. Once the blockage is removed, the VRV will close and the burner will draw all air from the outdoors again:
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