Economite RE32 Kurulum ve Servis Talimatları Kılavuzu - Sayfa 2
Kapalı Şömine Economite RE32 için çevrimiçi göz atın veya pdf Kurulum ve Servis Talimatları Kılavuzu indirin. Economite RE32 8 sayfaları. Gas conversion burner
Sayfayı YazdırSPECIFICATIONS
NATURAL or PROPANE Gas
AIR DELIVERY
(Approx. Air Delivery at Zero Draft)
MAXIMUM FIRING RATE**................................300MBH***
MINIMUM FIRING RATE**...................................50MBH***
TUBE DIAMETER................................................4 inches
TUBE LENGTH......................................2
MINIMUM COMBUSTION CHAMBER SIZE
300 MBH...................................7" W x 11" L or 10" dia.
50 MBH.....................................6" W x 10" L or 9" dia.
GAS PRESSURE REQUIRED
NATURAL..........................................4.0" to 14.0"W.C.
PROPANE.........................................4.0" to 14.0"W.C.
STANDARD VOLTAGE..........120 Volts.............60 Cycle
PILOT SAFETY.........................Electronic, 100% shut-off
MAIN AUTOMATIC VALVE...........4 Function Redundant
*SCFM = Standard Cubic Feet/Minute
**All Ratings Based on 1000 BTU/Cu. Ft. NATURAL, 2500
BTU/Cu. Ft. PROPANE at Sea Level Derate burner for
altitudes over 2,000 feet by 4% for each 1,000 feet above
sea level
***1 MBH = 1,000 BTU/Hr.
One gallon fuel oil = 140,000 BTU/Hr.
PART 1 INSTALLATION
CAUTION: The ECONOMITE RE32 is not intended for
outdoor installation and must be protected from excessive
moisture.
Provide adequate clearance for service and
proper operation.
I VENTILATION
If the former automatic oil burner gave trouble-free operation, it
is probable that the gas utilization equipment area has sufficient
infiltration of air for combustion and dilution of flue gas.
Nevertheless, the area must be checked:
Open basement or utility areas of normal construction,
without storm windows or tight doors, will generally allow
sufficient air infiltration. However, if the gas utilization
equipment is located in a tight or separate room, ventilation to
an open area as described above will be required. Install two
permanently open grilles, each sized on the basis of one
square inch free area per 1,000 BTU (but not less than 100
square inches) of the total input ratings of all gas utilization
equipment in the combined space. One grille should be located
within 12 inches of the ceiling, the other within 12 inches of the
floor.
If the gas utilization equipment is located in an area of
unusually tight construction, or if an exhaust fan, kitchen
ventilation system, clothes dryer and/or fireplace is installed in
the building, provision must be made for an outside air supply
near the gas utilization equipment area. Install permanently
open grilles sized at not less than one square inch free area per
4,000 BTU of burner input. When ventilating through horizontal
ducts, grilles should be sized at not less than one square inch
free area per 2,000 BTU of burner input. In any case, the
minimum dimension of rectangular air ducts shall not be less
than 3 inches.
In Canada, for detailed ventilation requirements, refer to
standard CAN/CGA 1-B149.1 or .2 and/or local codes.
II PREPARATION OF THE GAS
UTILIZATION EQUIPMENT
Clean the gas utilization equipment heat exchanger interior,
combustion chamber and flue connections. Remove all
adhering tars, scale, dirt and soot. Inspect equipment for actual
leaks and/or potential leaks.
Cement all joints, including those in the equipment base and
around door frames, to prevent leakage into or out of the
combustion chamber.
pressure. If positive latches exist, they should be modified to
.....62SCFM*
permit easy opening; a spring loaded door holder is
recommended.
in good operating condition.
- 6
inches
1/2
1/4
III COMBUSTION CHAMBER
A combustion chamber liner is normally required to protect
non-heat transfer surfaces and to provide a radiant bed for
rapid heat transfer to the primary surfaces of the heat
exchanger. In most cases an existing oil burner combustion
chamber liner can be used, if in good condition.
chamber is comprised of heat exchange surfaces and no
combustion chamber liner was provided for oil firing, a liner is
usually not required for the ECONOMITE. However, a liner or
target wall may be necessary if the combustion chamber is
unusually short, in order to avoid excess flame contact on the
heat exchanger walls or flueways.
minimum insulating material.
tube. If an existing chamber with an oversized opening is to be
used, fill the remaining space around the tube with refractory
material and seal air tight.
NOTE: In no case should the burner tube be allowed to extend
into the chamber proper; it must be set flush to 1/4" short of the
inside
temperatures will cause premature pilot deterioration.
length of 6
following steps (see Figure 1):
1. Uncover the Burner Tube Clamp access port located on the
2. Turn the exposed screw counter-clockwise to loosen
3. Turn
4. Push Burner Tube in to desired length and tighten
5. Locate the retention plate at least 7/8 inch but not more
6. Cut the Pilot Tube to the appropriate length and
-2-
The access or firing door should open easily to relieve
On all boilers, make certain the pressure relief safety valve is
In the case of wet base boilers, where the entire combustion
If a built up combustion liner is required, use 2300 o F
The opening in the combustion chamber must fit the burner
surface,
because
Burners are shipped with the burner tube at its fully extended
inches. To reduce the tube length, complete the
1/4
lower right side of the burner box (under motor),
adjacent to the mounting flange.
the Burner Tube Clamp.
the
Pilot
Tube
counterclockwise, to loosen the Pilot Tube.
Burner Tube Clamp and recover access port.
than 1
inch from the end of the burner tube and tighten
3/8
the Pilot Tube Clamp Nut.
reattach tube fitting using compression sleeve supplied in
spud-bag.
FIGURE 1 Burner Tube Adjustment
high
combustion
chamber
Clamp
Nut
(see
Figure
1)