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1-Blocked vent switch assembly The WMO-1 Blocked Vent Switch is recommended for installation with an oil fired appliance that normally operates with its vent system under a negative pressure. This device is intended to detect a blocked vent system, responds to hot flue gases backing up through its heat transfer tube, and can be wired to shut off the oil burner. It requires manual resetting. (Field controls wmo-1 blocked vent switch oil 46086900 is the responsibility of Elena Jefferson) |
e-jefferson@cedar--rapids.com (Elena Jefferson) for more information.
