Brochure
2
FEATURES
1. Service Switch – Holds damper open and allows the appliance to operate without the damper operating.
2. 18 month limited warranty on motorized assembly from manufactured date.
3. Two internal safety switches
4. Power open, power close – extends product life. Reduced electrical consumption
5. Metal shielded cable wire harness.
6. WMO-1 Blocked Vent Safety Shut Off
7. Flex Seal provides self cleaning action
8. Stainless steel pipe assembly.
OPERATION
When the oil heating appliance receives a call for heat, the damper rotates to the open position before the burner circuit is
energized. If the damper does not rotate to the open position, the burner circuit will not be energized and will not allow the
burner to fire. When the call for heat is satisfied the damper will remain open for approximately 3 minutes to allow the residual
flue gases to escape before closing. When properly installed, the electrical circuits in this product are designed not to override
the existing limit and safety controls of the appliance.
TO THE USER
For continued safe operation, the heating appliance should be inspected annually by a qualified service agency. It is
recommended that the homeowner should have the vent system and the damper device examined annually for deterioration
from corrosion or other sources. This inspection should be performed prior to each heating season.
GENERAL INFORMATION
DIMENSIONAL DATA
ELECTRICAL DATA
Burner and Transformer Electrical Rating
Burner motors rated up to 1/6 hp, 5.8 Amps
Ignition Transformer rated at 250 VA or less
Timing
5 sec, Power open
Approximately 3 minute time delay to close
5 sec, Power close
Figure 1
Dim ‘A’
Pipe
Size
in inches
Dim ‘B’
Length
in inches
Dim ‘C’
Total
Height
in inches
Dim ‘D’
in inches
Dim ‘E’
in inches
Pipe
removal
dimension
in inches
4
(102mm)
6
(152mm)
10-1/16
(256mm)
15/16
(24mm)
5
(127mm)
3-1/2
(89mm)
5
(127mm)
6 (
152mm)
11-1/16
(281mm)
15/16
(24mm)
5
(127mm)
3-1/2
(89mm)
6
(152mm)
6-1/2
(165mm)
12-1/16
(306mm)
1-1/8
(29mm)
5-1/2
(140mm)
4
(102mm)
7
(178mm)
7-1/16
(179mm)
13-1/16
(332mm)
1-3/8
(35mm)
6-1/16
(154mm)
4-9/16
(116mm)
8
(203mm)
8-1/16
(205mm)
14-1/16
(357mm)
1-7/8
(48mm)
7-1/16
(179mm)
5-9/16
(141mm)