ICP OLR105A12D, OLR160B20C, OUF105A12C, OUF160B18C, OLF105A12C Installation Instructions Manual

...
OIL FIRED FURNACE
UPFLOW
Models:
OLR105A12D OLR160B20C OUF105A12C OUF160B18C
A v
e R 0 6 5 0
­S N D
OLR105 OLR160
A v
e R 8 5 5 0
­S N D
OUF105
A v
e R 1 6 5 0
­S N D
OUF160 NOUF105
OLF105 NOLF105
INSTALLER / SERVICE TECHNICIAN: USE THE INFORMATION IN THIS MANUAL FOR THE INSTALLATION AND SERVICING OF THE FURNACE AND KEEP THE DOCUMENT NEAR THE UNIT FOR FUTURE REFERENCE.
HOMEOWNER: PLEASE KEEP THIS MANUAL NEAR THE FURNACE FOR FUTURE REFERENCE.
OLF105A12C NOLF105A12D NOUF105A12D
Caution: Do not tamper with the unit or its controls. Call a qualified service technician.
Manufactured by:
Dettson Industries inc.
3400 Industrial Boulevard Sherbrooke, Quebec -Canada J1L 1V8
Printed in Canada Printed on 100% recycled paper
2010-11-15
X40083 Rev. Z
445 01 4083 22
PART 1
INSTALLATION
THE INSTALLATION OF OIL FIRED HEATING UNITS SHALL BE IN STRICT ACCORDANCE WITH THE REGULATIONS OF THE AUTHORITIES HAVING JURISDICTION. IN CANADA CSA B139 AND IN THE UNITED STATES NFPA NO.31-1992 INSTALLATION CODES FOR OIL BURNING EQUIPMENT APPLY.
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.
1.1 SAFETY LABELLING AND WARNING SIGNS
DANGER, WARNING AND CAUTION
The words DANGER, WARNING and CAUTION are used to identify the levels of seriousness of certain hazards. It is important that you understand their meaning. You will notice these words in the manual as follows:
Immediate hazards which WILL result in death or serious injury.
SAFETY CONSIDERATIONS
DANGER
WARNING
Hazards or unsafe practices which CAN result in death or injury.
CAUTION
Hazards or unsafe practices which CAN result in personal injury, product or property damage.
1.2 SAFE INSTALLATION REQUIREMENTS
WARNING
Installation or repairs performed by unqualified persons can result in hazards to them and others. Installation MUST conform to local codes or, in the absence of same, to 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 death, bodily injury and/or property damage.
WARNING
Fire hazard. The furnace must be installed in a level position,
never where it will slope toward the front. If the furnace is installed in that position, oil will
drain into the furnace vestibule and create a fire hazard, instead of being directed into the combustion chamber.
NOTE: It is the personal responsibility and obligation of the
customer to contact a qualified installer to ensure that the installation conforms to governing local and/or national codes and ordinances.
a. This furnace is NOT approved for installation in mobile
homes, trailers or recreational vehicles;
b. Do NOT use this furnace as a construction heater or to
heat a building under construction ;
c. There must be a sufficient supply of fresh air for
combustion as well as ventilation in the area where th e furnace is located;
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 operating
conditions; e. Visually check all oil line joints for leaks; 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 heat ing system. Take the time
to ensure that all steps were followed; h. Follow the regulations of the NFPA Pamphlet No.31
(USA) and CSA B-139 (Canada) or local codes for
placing and installing the oil storage tank; i. Follow a regular service and maintenance schedule for
efficient and safe operation;
3
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 deter mine that it is
the correct type and size; m. Install correct filter type and size; n. Unit MUST be installed so that electrical components are
protected from direct contact with water.
1.2.1 Safety Rules
Your unit is built to provide many years of safe and dependable service provided it is properly installed and maintained. However, abuse and/or improper use can shorten the life of the unit and create haza rds fo r you , the ow ner.
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 others. Carbon monoxide
can cause death and/or serious bodily injury. Therefore,
to help alert people of potentially dangerous carbon
monoxide levels, you should have carbon monoxide
detectors listed by a nationally recognised agency
(Underwriters Laboratories or International Approval
Services) installed and maintained in the building or
dwelling (see Note below). b. There can be numerous sources of fire or smoke in a
building or dwelling. Fire or smoke can cause death,
serious bodily injury, and/ or property damage. Ther efore,
in order to alert people to 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 bel ow ).
NOTE: The manufacturer of your furnace does not test any detectors and makes no representations regarding any brand or type of detector.
CAUTION
Ensure that the area around the combustion air intake terminal is free of snow, ice and debris.
CAUTION
An air pressure switch MUST be used when the furnace is side-wall vented.
CAUTION
Do not use any commercially available soot remover. This furnace has a ceramic fibre type of combustion chamber. Normal servicing of this unit does not require the cleaning of same. Use extreme caution if for any reason you have to work in the area of the combustion chamber.
1.2.2 Freezing Temperature and Your Structure
WARNING
Freezing temperature warning. Turn off water supply. If your heater 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 ke ep it from operating if sensors detect abnormal conditions such as exhaust flues obstructed by snow, ice o r de bris.
If the structure is unattended during cold weather you should take the following precautions:
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. Contact a qualified service agency, if required.
1.2.3 Installation regulations
All local and national code requirements governing the installation of oil burning equipment, wiring and flue connections MUST be followed. Some of the codes that may be applicable are:
CSA B139 Installation Code for Oil Burning
Equipment
NFPA 31 Installation of Oil Burning Equipment ANSI/NFPA 90B Warm Air Heating and Air Conditioning
Systems
ANSI/NFPA 70 National Electrical Code CSA C22.1 Canadian Electrical Code
Only the latest issues of the above codes should be used.
1.3 POSITIONING THE FURNACE
CAUTION
Carefully check your furnace upon delivery for 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.
1.3.1 Location
The unit must be installed in a location where the ambient and return air temperatures are over 15°C (60°F).
Position 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.
4
TABLE 1
Minimum Installation clearances from combustible materials (Chimney installation*)
LOCATION APPLICA T ION OLR160 - OUF160
Sides
Back Furnace 45.72 cm (18") 2.54 cm (1")
Top Furnace casing or plenum 5.08 cm (2") 2.54 cm (1")
Bottom Furnace – combustible floor ** ø ø
Front Furnace 60.96 cm (24") 60.96 cm (24")
* See paragraph 1.4.3, p. 6 for Direct Vent application clearances.
** Combustible floor requires accessory bases CFB-1 or HFB-1.
Furnace 2.54 cm (1") 2.54 cm (1") Supply plenum, warm air duct within 6‘ of furnace 2.54 cm (1") 2.54 cm (1")
However, do not install furnace directly on carpet or other
combustible material which can trap air under the furnace
floor.
The furnace must be installed level for safe and quiet
operation.
The required minimum clearances for this furnace are
specified in Table 1 above.
CAUTION
Do NOT operate furnace in a corrosive atmosphere
containing chlorine, fluorine or any other damaging
chemicals. Refer to Part 1, section 5.2.
1.4 VENTING
1.4.1 General
Furnaces can be vented in seve ra l way s:
Chimney Vented
Using the Beckett AFG or Riello 40-F burner, the furnaces can
be chimney vented with or without a b arometric damper. Th e
unit will operate at a negative overfire draft and flue draft.
WARNING
Poisonous carbon monoxide gas, fire and
explosion hazard.
Read and follow all instructions in this section.
Failure to properly vent this furnace can cause
death, bodily injury and/or property damage.
WARNING
Poisonous carbon monoxide gas hazard.
Never vent this furnace together with another
combustion appliance when side-wall venting.
To do so may result in asphyxiation and death to
the occupants.
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 for maximum efficiency and wit hout the use of a side-
OLR105 - OLF105 - NOLF105
OUF105 - NOUF105
1.4.2 Chimney installations
When set up for chimney venting, this furnace is certified for use with an L-vent, A-vent, tile-lin ed and metal-liner-tile lined chimney, and can be vented both with and without a barometric draft damper. However, this furnace is not approved for use without a barometric damper if it is to be vented together with another oil-fired appliance such as a water heater.
With a barometric damper
This furnace may be vented into a chimney of suitable size and adequate chimney base temperature, as specified in the Installation Code. When a bar ometric damper is used, the air entering the damper reduces the possibility of vent condensation. The relevant excerpt from the code is found in this section and can be used as a guide where local or national codes do not exist. One option to increase the chimney base temperature is to use vent connection insulation.
WARNING
Poisonous 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 the 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 death, personal injury and/or property damage.
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 gases is raised. To offset the increased tendency for vent condensation, the chimney must be lined. The liner must be insulated according to t he insulati ng procedur e recommended by the manufacturer of the liner. Also, the vent connector should be as short as possible and be either of double wall construction or of single wall constr uction with 2.54 cm (1”) of insulation.
wall power vent. The unit will operate at a positive overfire
draft and flue draft.
5
CAUTION
When the furnace (chimney installation) is vented together with other combustion appliances such as a water heater, the allowable venting materials for use with those appliances must be investigated (“L”-vent, etc.).
Flue pipe sizing
The following table is an excerpt from the Installation Code and indicates the permitted flue sizes and minimum base temperatures for circular flues in chimneys with a thermal resistance of less than R6 (6 ft appliance, burner, or chimney is installed, chimney vent sizes and maximum flue gas temperat ures shall comply with Table 2 (measured at the chimney connector with the barometric damper shut, after 5 minutes o f operation).
Note: 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
R6 (6 ft2 hr •°F / Btu): Metal or clay-lined masonry
Applying Ta ble 2
If a furnace with a 0.60 USGPH nozzle is to be connected to a
6.1 m (20') tall clay-lined masonry chimney, the thermal resistance of this type of chimney is R2, (which is less than R6). The actual firing rate at 156 psig is 1.25 x .60 = .75 USGPH. Therefore this table shall apply as follows:
The minimum size permitted shall be 10.16 cm (4") in. insid e diameter;
The maximum size permitted shall be 12.70 cm (5") inside diameter;
The minimum base temperature shall be about 160°C (320°F).
1.4.3 Side-wall venting - DV-2000™
Direct Vent System
The furnace can be side-wall vented, without the use of a side-wall power vent, with the high static pressure Beckett AFII and Riello 40-BF oil burners. Outdoor combustion air
2
hr •°F / Btu). Where a new
Masonry
2
with R4.5 ( 4.5 ft
hr •°F / Btu) insulation between liner and masonry (e.g. 2” of expanded mica or 1 3/8” of high density glass fibreboard.)
The notable characteristics of the DV-2000™ system are as follows:
a) 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;
b) One hole of minimal size 15.24 cm (6") is required to be
cut into the side-wall, and the terminal is designed to fit through a minimum 2 x 8 joist space;
c)
Incorporates a vent blockage safet y shutdown system. If the vent or intake opening ever becomes partially or fully blocked, the burner will shut down before a #1 smoke condition occurs;
d) The intake and vent circuits within the terminal can be
accessed for cleaning.
There are 3 main components to the DV-2000™ system; the vent terminal kit VTK-1 (for models OLF/R105, OUF105, NOUF105 and NOLF105) or VTK-2 (for models OLR160, OUF160) and the insulated flexible venting material IFV3 (for models OLF/R105, OUF105, NOUF105, NOLF105) or IFV4 (for models OLR160, OUF160) and the f ield-supplied 3” PVC or ABS intake piping.
WARNING
Poisonous carbon monoxide gas hazard. Even though the flexible venting is insulated, it
must not be run through an unheated space. To do so can cause residual condensation inside
the stainless steel liner. This may eventually perforate the liner and allow vent gasses to enter the dwelling, which can result in death, personal injury and/or property damage.
Insulated flexible venting - DV-2000™
The certified venting materia ls come in 3 lengths, Model No. IFV3-15, IFV3-23 and IFV3-30 or IFV4-1 5, IFV4-23 and IFV4­30 for 160 models correspond to 15, 23 and 30' of 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:
1.5 m (5') minimum 9 m (30') maximum
must be directly connected to the burner or the DV­2000™ venting system will not function.
TABLE 2
Total input rating of all
connected appliances
kW BTU/h USGPH Min. Max. 11' 20' 28' 36'
21 70000 0.50 7.62 cm (3") 12.70 cm (5") 149°C (300°F) 204°C (400°F) 279°C (535°F) 385°C (725°F) 27 91000 0.65 7.62 cm (3") 12.70 cm (5") 135°C (275°F) 171°C (340°F) 221°C (430°F) 279°C (535°F) 31 105000 0.75 10.16 cm (4") 12.70 cm (5") 127°C (260°F) 160°C (320°F) 193°C (380°F) 246°C (475°F) 36 119000 0.85 10.16 cm (4") 12.70 cm (5") 121°C (250°F) 149°C (300°F) 179°C (355°F) 221°C (430°F) 41 140000 1.00 10.16 cm (4") 15.24 cm (6") 107°C (225°F) 149°C (300°F) 185°C (365°F) 221°C (430°F) 51 175000 1.25 10.16 cm (4") 15.24 cm (6") 116°C 240°F) 135°C (275°F) 160°C (320°F) 185°C (365°F)
Inside diameter of flue Minimum base temperature according to chimney height :
6
TABLE 3
Minimum clearances of side-wall vents
installation
PORTION OF VENT
CANADA AND
UNITED STATES
Vent pipe, up to vent terminal* 7.62 cm (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 shall be considered as minimum requirements that can be overridden by stricter local and national codes.
The vent shall not terminate
a. Dire ctly above a paved sidewalk or paved driv eway
that is located between two buildings, and that
serves both buildings; b. Less than 2.1 m (7') above any paved driveway; c. Within 1.8 m (6') (in Canada) of a window or door, or
mechanical air supply inlet to any building;* d. Within 1.8 m (6') (in Canada) from the soffit of the
roof of the structure;* e. Above a gas meter/regulator assembly or at least 0. 9
m (3') from the vertical centreline of the regulator; f. Within 1.8 m (6') of any gas service regulator vent
outlet, or within 0.9 m (3') of an oil tank vent, or an oil
fill inlet; g. Less than 0.3 m (1') above ground level; h. Within 1.8 m (6') of any other combustion air inlet; i. Within 1.8 m (6') of a property line; j. Underneath a veranda, porch or deck; k. So that the flue gases are directed at combustible
material or any openings of surrounding buildings
that are within 1.8 m (6'); l. Less than 0.9 m (3') from an inside corn er of an “L”-
shaped structure; m. So that the bottom of the vent termination opening is
less than 0.3 m (1') above any surface that may
support ice, snow, or debris; n. So that t he flue gas es are dir ected towar d brick work,
siding or other construction, in such a manner that
may cause damage from heat or condensation from
flue gases.
*For installations in the U.S.A. r efer to Section 6.7.3. 4 of the NFPA 31.
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.
WARNING
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.
DNS-0623 Rev. A
FIGURE 1
WARNING
Do not enclose the vent pipe in a ceiling or combustible structure.
Connection to the furnace breech - DV-2000™
1. Remove the breech plate that is on the furnace by removing the brass nuts;
2. Determine in which direction the venting will be routed and then install the special side-wall venting breech plate provided in the VTK Series kit so that the breech plate test port will be accessible after installation. Do not install the breech plate with the test port pointing downward. Tigh ten the brass nuts;
3. Remove the spin sleeve by unscrewing it in a counter­clockwise direction;
4. Using tin snips, cut the spin sleeve back by 30.48 cm (12”). Ensure the snips are well a djus t ed a n d s har p or t h e c ut end of the venting will be too jagged to start the threads of the spin sleeve;
5. Using tin snips, cut the corrugated aluminium layer (outer skin) back by 12.70 cm (5"). 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;
6. Prepare the furnace breech end of the insulated flex vent by first screwing the spin sleeve onto th e corrugated aluminium jacket (see Figure 1.2) until the trailing edge of the spin sleeve is about 30 cm (12") from the end of the vent (see Figu re 1. 3);
7
THREAD SPIN SLEEVE ONTO OUTER SLEEVE
CUT OUTER SLEEVE
BACK 5”
THREAD SPIN SLEEVE BACK 10” CUT STAINLESS STEEL
CORE BACK BY 3”
FIGURE 1.3 FIGURE 1.4
FIGURE 1.1 FIGURE 1.2
DRIVE THREE STAINLESS STEEL SCREWS, STARTING NEAR TOP
FIGURE 1.5 FIGURE 1.6
8
INSERT STAINLESS STEEL CORE ONTO BREECH TUBE
CORRECT BAND OVERLAP
FIGURE 1.9 FIGURE 1.10
FIGURE 1.7 FIGURE 1.8
SEALANT FLOWING OUT FROM UNDER BAND CLAMP AT TERMINAL
SEALANT OUTFLOW
FIGURE 1.11
APPLY THE SEALANT TO THE TUBE END
9
SEALANT FLOWING OUT FROM UNDER BAND CLAMP AT BREECH
SEALANT OUTFLOW
TWIST SPIN SLEEVE TIGHTLY INTO BREECH COLLAR
TWIST SPIN SLEEVE TIGHTLY INTO RECESS
INSTALL STABILIZER SHROUD
CAULK TO SEAL STABILIZER SHROUD TO THE WALL
FIGURE 1.13 FIGURE 1.14
FIGURE 1.12
VENT TERMINAL PRESSURE SWITCH. REFER TO WIRING DIAGRAM FOR ELECTRICAL CONNECTION.
10
7. Pull the insulation back to expose the corrugated stainless steel core.
8. Cut the c orrugated stainless steel core back by 7.6 cm (3") on the IFV Series vent. You should now have about 7.6 cm (3") of insulation hanging out past the stainless steel core (see Figure 1.4);
9. Push the stainless steel core onto the breech p ipe as far as it will go (see Figure 1.5) and mechanically attach the vent to th e 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 in the centre at the top. Start the drill point of the screws in the valleys of the corrugations 9-16 mm (3/8"-5/8") back from the end of the stainless steel core, so the screw heads can be properly sealed in the following operations (see Figure 1.6);
10. With the stainless steel core now firmly attached to the breech, tear off one green gum-sea ling strip f rom the backing. Wrap the seal strip around the joint, always keeping t he centreline of the seal strip over the line where the corrugated stainless steel core makes the transition to th e smooth outer surface of the breech pipe. In other words, the seal strip must be centred over the joint. After wrapping the seal strip around once, allow a 12 mm (1/2") overlap and tear off the residual length (see Figure 1.7);
11. Break the residual length of seal strip in to 3 equal parts and stick them onto the heads of the stainless steel self-drilling screws so t hat they are completely covered;
12. 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 lin es up with the edg e 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 gear head of the draw clamp (see Figure 1.8). Tighten the band clamp with considerable torqu e t o c au se t h e gum s e a l t o 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;
13. 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;
14. Tuck the vent insulation into the breech collar;
15. 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);
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 0.25 m (10") from the end of the vent;
2. Us ing s harp ti n snips, c ut the al umi nium oute r sleeve back by 0.13 m (5") on 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 76 mm (3") on the IFV Series vent. You should now have about 76 mm (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 equally spaced around the circumference of the stainless steel core, starting with the first screw in the centre at the top. Start the drill point of the scre ws in th e valleys of the corrugations 9­16 mm (3/8"-5/8") back from the end of the stainless steel core;
6. With the stainless steel core now firmly attached to the terminal, tear off the other green gum-sealing strip from the backing. Wrap the seal strip around the joint, always keeping the centreline 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 a 12 mm (1/2") overlap and tear off the residual length;
7. Break the residual length of seal strip in to 3 equal parts and stick them onto the heads of the stainless steel self-drilling screws so that they are comp lete ly co ve red ;
8. Position the other stainless steel band clamp over the gum seal joint so that the edge of the clamp cl osest to the terminal lines up with the edge of the gum se al that is closest to the terminal. Tighten the band clam p with considerable torque to cause the gum seal be s queez ed int o all cr evic es and t o ooz e out of the end of the clamp closest to the te rminal (see Fig ure
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 0.15 m (6") hole in the side-wall i n accordance with the
location considerations outlined in the previous section;
2. Fasten the wall plate to the inside-wall using 4 field-pr ovided
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 ac cess the top right wall plate screw hole. For concrete and block, Tapcon™ screws or equivalent are recommend ed. Install the wall plate so that th e top of the hole in the wall plat e is posit i o ned 3 mm ( 1/8 ") l ower than the top of the 0.15 m (6") hole in the wall. This will accommodate the proper 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
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 50 mm (2") past the outside wall;
6. Install the stabiliser shroud and replace the two
mounting screws. (see Figure 1.13);
7. On concrete and block wall installati ons 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 circumfere nce of t he j oint 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, making sure the pressure switch is located at the top, in a horizontal position;
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 over t ighten 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 posi tioning;
11. Tighten the clamp on the wall plate to secure the
terminal in place;
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 surfac es such as lapped siding;
13. Install the end cone and replace the two mounting
screws;
14. Support the vent and intake air piping so tha t a 6 to
13 mm (1/4 to 1/2") s lope (toward the outside) r e s u lts for proper drainage out the terminal body.
Connection of combustion air piping to the terminal DV-2000™
Refer to Part 1, section 5.3 (1.5.3), Outdoor Combustion Air – Side-wall Venting, DV-2000™ for a complete description.
1.5 AIR FOR COMBUSTION
WARNING
Poisonous carbon monoxide gas hazard. Comply with NFPA or CSA standards for the
installation of Oil Burning Equipment and applicable provisions of local building codes to provide combustion and ventilation air.
Failure to provide adequate combustion and ventilation air can result in death or personal injury.
1.5.1 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 requirements for the furnace. However, home improvements such as new windows, doors, and weather stripping hav e drastically reduced the volume of air infiltratio n i n to the home .
Home air exhausters are common. Bathroom 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 Systems (HRVS) are gaining in popularity. HRVS are not designed to supply combustion air. If not properly balanced, a serious negative pressure condition could develop in the dwelling.
1.5.2 Contaminated Combustion Air
Installations 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 be used for combustion.
The following areas or types of structures may contain or be exposed to certain substa nces, potentially requiri ng outside air for combustion:
a. Commercial buildings; b. Buildings with indoor pools; c. Furnaces installed near chemical storage areas.
Exposure to the following substances: a. Permanent wave chemicals 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 perchloroe thy lene); i. Printing inks, paint removers, varnishes, etc. ; j. Hydrochloric acid;
k. Solvent based glue; l. Antistatic fabric softeners for clothes dryers; m. Acid based masonry cleaning materi als.
1.5.3 Ducted outdoor combustion air
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 and the Beckett AFG for use with conventional chimne y 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.
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Outdoor combustion air kit – chimney venting
The following kit has been certified for use on this appliance. The kit contains 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 cl ose and the burner will dra w all air from the outdoors again.
CAS-2B Components (except air duct) for the Beckett AFG burner: The kit includes the intake terminal, vacuum relief valve (VRV) and special air boot connection with integral air adjustment means for the AFG burner. The CAS-2B can be used with a 0.10 m (4") galvani zed steel air duct or with a 0.10 m (4") flexible aluminium air duct. It is recommended that the metallic air ducting material be insulated from the air intake up to 1.5 m (5') from the burner, to avoid condensation on the outside of the intake pipe.
CAD-1 This air duct kit consists of 7.6 m (25') of insulated UL/ULC Listed Class 1 air duct and two 0.10 m (4") steel band clamps. The duct incorporates a corrugated flexible aluminium core, surrounded by fibreglass insulation and a viny l vapour barrier.
CAUTION
The CAS-2B does not turn the furnace installation into a direct vent system. Therefore, the building structure must provide for adequate combustion air to be delivered to the Vacuum Relief Valve. The burner will need to draw combustion air from the VRV’s surroundings if the intake ever becomes blocked. Therefore, non-direct vent installation codes must be followed.
Comprehensive installation instructions are provided with the kit.
Outdoor combustion air – side-wall venting, DV­2000™
The DV-2000™ venting system is a sealed system and completely isolates the furnace from the interior of the building. The burner is total ly unaffected by any pr essure fluctuations within the building which makes it ideal for tight home construction.
The DV-2000 ™ venting system req uires ad ditio nal parts, which are not included with the kit. These additional parts must be constructed of 3" Schedule 40 PVC, PVC-SWV, SDR-26,SDR-21, Septic Sewe r Pipe, or ABS plast ic pip e, fittings and sealant. Also, installation procedures, piping and fittings must conform to the following ANSI /ASTM standards:
PVC ASTM D-1785 SDR26, SDR21 ASTM D-2241 Septic Sewer Pipe ASTM D-2729 PVC-DWV ASTM D-2665 PVC Primer and Solvent Cement ASTM D-2564 ABS Pipe and Fittings ASTM D-2235 Procedure for Cementing Joints ASTM D-2855
Additional parts required (not included in VTK kit)
a. 3" elbow fitting as required; b. 3" plastic pipe; c. 3" - 90° elbow, female-female(for terminal); d. 3" female to 2” redu ce r (Riello 40-BF burner only); e. 2".-.9 0° elbow, street type, female-male (Riello 40-BF burn er
only);
f. 3" female-female PVC or ABS coupling (not sewer pipe)
(Beckett AFII burner only);
g. Transition bushings to go fr om PVC or ABS to ASTM D2729
Septic Sewer Pipe (if applicable).
If PVC fittings are mixed with ABS fittings, use solvent cement that is approved for bonding the two plastics.
Intake pipe length - DV-2000™
The DV-2000 ™ venting system has been certified for 36 equivalent meters (120') of 3" intake pipe. Count a 90° elbow as
3.0 equivalent meters (10') and a 45° elbow as 1.5 equivalent
meters (5') in the calculation. For Example: 2 lengths of 1.5 m (5') = 3.0 equivalent meters (10')
1 length of 3.0 m (10') = 3.0 equivalent meters (10') 3 elbows 90° = 9.0 equivalent me ters (30 ') 2 elbows 45° = 3.0 equivalent me ters (10 ') 1 elbow 90° = 3.0 equivalent me te rs (10') 1 elbow 45° (Riello Burner) = 1.5 equivalent meters ( 5')
Total =23.0 equivalent meters (75'),
Intake pipe installation - DV-2000™
Obtain the necessary additional parts, to complete the installation, and start the piping at the burner. If the optional vestibule has been installed, remove the appropriat e knockouts in the side panels of the vestibule. The lower 5" knockout in the right hand panel is used for the Beckett AFII burner. T he higher 5" knockouts on the right and left-hand panels are for right or left connection to the Riello 40­BF burner.
Beckett AFII burner
Remove the burner intake cover by removing the 3 screws securing it in place. Discard the cover and screws. Liberally apply silicone around the end of a 3" coupling and fully insert the siliconed end into the burner opening. Fasten securely with 3 self­tapping sheet metal screws.
Riello 40-BF burner
Fully insert the female end of the 2" - 90° street elbow into the combustion air fitting on top of the burn er. Fasten securely with 3 self-tapping sheet metal screws. Cement the 2" end of the 3" female to the 2” female reducer onto the male end of the 2" - 90° street elbow. If these parts are not easily obtained, use a 3" - 90° street elbow with the male end fitted over the combust ion air fitting. The fitting will have to be silicone sealed as the fit is a bit loose. Fasten securely with 3 self- tapping she et me tal screws.
Terminal connection
Insert the 3" - 90° female-female elbow onto the st ainless steel air intake fitting located o n the right side of the vent term inal (viewed from the rear). Fasten securely with 3 self-tapping sheet metal screws.
which is acceptable.
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Intermediate piping
Piping between the terminal and the burner. Ensure that the 3" piping is routed and supported in accordance with local and national codes. Obey minimum furnace clearances to combustibles when routing any section of 3" piping in the vicinity of the furnace. If Septic Sewer Pipe is to be used, install transition bushings at the 3" female ends of the fittings at the burner and at the terminal. Transition bushings are readily available and are required because 3" PVC and ABS pipes have a typical outside diameter of 3.5", wher eas Septic Sewer Pi pe has a typical outside diameter of 3.25".
1.6 OIL TANKS AND LINES
Check your local codes for the installation of the tank and accessories.
A manual shut-off valve and an oil filter shall be installed in sequence from tank to burner. Be sure that the oil line is clean before connecting to the burner. The oil line should be protected to eliminate any possible damage. Installations having the fuel oil tank below burner level must employ a two pipe fuel supply system with an appropriate fuel pump; for more th an a 2.4 m (8') r ise us e a 2-stage pump; for more than 4.9 m (16') rise an auxiliary pump.
Follow the pump instructions to determine the size of tubing you need in relation of the lift, or the horizontal distance.
Prior to each heating season, have the entire oil distribution system checked for leaks.
1.7 BURNER INSTALLATION
Mounting the burner
1. Check the insertion depth of the burner tube. Refer
to the Technical Specifications p. 23 to 25.
2. The burner mounting plate on the furnace has a 4-
bolt configuration;
3. Position the mounting g asket between the mounting
flange and the appliance burner mounting plate. Line up the holes in the mounting flange with the studs on the mounting plate and securely bolt in place.
After the burner is mounted
a. Remove drawer assembly or air tube combination; b. Install nozzle (see specifications); c. Confirm electrode settings; d. Make the electrical connections; e. Complete oil line connections.
CAUTION
Do not turn on the burner until you have checked the following:
Checking the polarity
The oil burner used on the furnace has a solid state control system which is sensitive to the proper connection of the hot and neutral power lines. The controls will be damaged if the two lines are reversed.
1. Set your voltmeter to line voltage;
2. Place one prong on your grounded electric entry box and one
prong on the black wire;
3. Read the voltage;
4. If the voltage is zero, check the white wire. If line voltage shows, reverse the 115-volt leads entering the furnace junction box;
5. If you do not have a voltmeter, use a pilot light.
FIGURE 2
Checking the nozzle
DNS-0864 Rev. A
The burner is equipped with the appropriate nozzle. However, if another size nozzle or replacement nozzle is required, use the manufacturer’s nozzle data concerning spray angle, type as shown in Tables 4.1 to 4.3. Note that all nozzle sizes are based on a pump pressure of 100 psig.
Always select nozzle sizes by working back from the actual desired flow rate at operating pressure, and not by the nozzle marking.
Checking air and turbulator settings
Before starting the burner for the first time, adjust the air and turbulator settings to those listed in Tables 4.1 to 4.3. Once the burner becomes operational, final adjustments will be necessary.
Checking the fuel supply system
Fuel Specifications
NOTE: Use No.1 or No. 2 Heating Oil (ASTM D396) or in Canada, use No.1 or No.2 Furnace Oil.
Before starting the burner be sure the fuel tank is f illed with clean oil.
IMPORTANT
When using nozzle sizes of less than .75 USGPH, the Installation Code for oil burning equipment requires the installation of a 10 (or less) micron filter in the fuel oil line. ICP requires that this practice be followed in order for the lifetime heat exchanger warranty to be kept intact.
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WARNING
Fire and explosion hazard. Use only approved heating type oil in this
furnace. DO NOT USE waste oil, used motor oil, gasoline or kerosene.
Use of these will result in death, personal injur y and/or property damage.
NOTE: You may notice a slight odour the first time
your furnace is operated. This will soon disappear. It is only the oil used on certain parts during manufacturing.
1.8 BLOCKED VENT SHUT-OFF DEVICE (BVSO) For chimney venting
WARNING
It is imperative that this device be installed by a qualified technician.
This device is designed to detect the insufficient evacuation of combustion gases in the event of a vent blockage. In such a case the thermal switch will shut down the oil burner. The device will then need to be restarted MANUALLY.
Refer to the wiring diagrams and the detailed instructions supplied with the BVSO for the installation and wiring procedures. The length of wires supplied with the unit is such that the safety device must be installed between the flue outlet of the appliance and the draft regulator, as indicated in the instructions.
It is further imperative that the BVSO be maintained annually. Refer to the instructions supplied with the device itself, as well as Section 3. of this Manual.
CAUTION
Do NOT use the BVSO on a positive pressure venting system (Sealed Combustion System or Direct Vent). Follow the instructions supplied with the venting system.
1.9 INSTALLING ACCESSORIES
WARNING
Electrical shock hazard. Turn OFF electric power at fuse box or service
panel before making any electrical connections and ensure a proper ground connection is made before connecting line voltage.
Failure to do so could result in death, bodily injury and/or property damage.
1.9.1 Electronic air cleaner
Wire terminals are provided to direct 115 volts @ 0.5 Amp maximum to an Electronic Air Cleaner (EAC). Power will be available to the EAC at all times, so it must incorporate a flow proving switch if it is to be wire d into the furnac e control box. Most modern EACs have the required integral airflow proving switch. Wire the electronic air cleaner between terminals #5 and #2. Refer to wiring diagram, Figure 6.
1.9.2 Humidifier
The red wire from burner can be used to direct 115 volts @ 1.0 Amp maximum to the transformer
powering the humidifier. The humidifier will be energised anytime the burner is operating in the “Heating Mode”. Refer to wiring diagram, Figure 6.
1.9.3 Air conditioning
An air conditioning coil may be installed on the supply air side only. Also, notwithstanding the evaporator coil manufacturer’s instructions, a minimum of 15 cm (6") c learance must be allowed between the bottom of the coi l drain pan and the top of the heat exchanger. Wire the thermostat and condensing unit contactor as indicated in Figure 6 .
1.9.4 Ductwork and Filter
Installation
Design and install the air distribution system to comply with Air Conditioning Contractors of America manuals or other approved methods that conform to local and/or national codes and good trade practices.
When furnace supply ducts carry air outside furnace area, seal return air duct to furnace casing and terminate du ct outsid e furnace space.
Install air conditioning cooling coil (evaporator) on downstream side from the supply air plenum of the furnace. If a separate evaporator and blower unit is used, install appropriate sealing dampers for air flow control. Cold ai r fro m the ev apor at or c o il go i ng through the furnace could cause condensation an d shor ten fu rna ce life.
CAUTION
Dampers (purchased locally) MUST be automatic.
WARNING
Poisonous carbon monoxide gas hazard. Do NOT draw return air from inside a closet or utility
room. Return air duct MUST be sealed to furnace casing.
Failure to properly seal duct can result in death, personal injury and/or property damage.
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