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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 at 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.
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 follow 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 the burner level
must employ a two pipe fuel supply system with an appropriate fuel
pump (more than 8' lift use 2 stage pump and more than 16' an
auxiliary pump).
Follow the pump instructions to determine the size of tubing you need
in relation of the lift, or the horizontal distance.
7)
BURNER INSTALLATION
Mounting the burner:
a.
The warm air furnace burner mounting plate has a four bolts
configuration.
b.
Position the mounting gasket between the mounting flange and
the appliance burner mounting plate. Line up the holes in the
mounting flange with the studs on the appliance 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
polarity
Checking the polarity:
The oil burners used on the furnaces have solid state control systems
which makes them sensitive to the proper connections of the hot and
neutral power lines. The controls will be damaged if the two lines are
reversed.
a.
Set your voltmeter to line voltage.
b.
Place one prong on your grounded electric entry box and one
prong on the black wire.
c.
Read the voltage.
d.
If the voltage is zero, check the white wire. If line voltage shows.
Reverse the 115-volt leads entering the furnace junction box.
FIGURE # 1
Nozzles:
The burners are provided with the highest capacity USGPH nozzle
installed. If another size nozzle, or replacement nozzle is required, use
the nozzle spray angle, type and manufacturer recommended in Table
#3.1 to 3.5. Note that all nozzle-marked sizes are based on a pump
pressure of 100 psi.
Always select nozzle sizes by working back from the actual desired
flow rate at operating pressure, and not by the nozzle marking.
Air and turbulator settings:
Before starting the burner for the first time, adjust the air and turbulator
settings to those listed in the Table #3.1 to #3.5. Once the burner
becomes operational, final adjustment will be necessary.
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 adequately filled 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 micron (or less) filter in the fuel oil
line. ICP requires that this practice be followed in order
to keep the lifetime heat exchanger warranty intact.
WARNING
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 injury
and/or property damage.
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