In early 1995, the Ministry of Consumer and Commercial Relations (MCCR) has announced a program to replace up to 20,000 mid-efficiency gas furnaces in Ontario, because their plastic vent pipes were prone to errors and could leak carbon monoxide carbon in the house. Other sources have indicated the highest number is 40,000 - but no one knows for sure.
The crux of the problem had been resolved that no other type of vent pipe for use with mid-efficiencyOvens.
Exhaust System
Hundreds of homeowners in the program of government, producers and others refused to sue to pay for full replacement. At this time, the owners would have to be about $ 1,000 about $ 1,500 to pay the costs for high-efficiency furnace models that would work safely with the plastic vent pipes currently available. The builder of the house was $ 200, ONHWP pay $ 200, and the gas company for $ 100.
By the end of 1995, nor the Government ofOntario, which approved the faulty vent pipes, nor the manufacturer had made no contribution to the cost of replacement to individuals and businesses. But the government must pay for the replacement of state-funded non-profit housing cooperatives.
It seems that the program has offered nothing for people who had already replaced their mid-efficiency furnaces before this program was announced.
Issued on 12 September 1995, the Ministry of consumer and commercial relationshipsSecurity order requires that all owners of high-temperature boilers plastic fan, to have these systems corrected August 31, 1996. Users and suppliers of propane gas in Ontario were required by law to cease the supply of fuel for equipment that was not corrected within the period. Correction consisted of replacing the faulty exhaust fan with an approved alternative, if available, or replacement of the heating system.
Two vent pipe manufacturer in Toronto, sayswere safe, effective replacement vent lines (a special note of corrosion-resistant stainless steel), that would solve the problem with mid-efficiency installations. These replacement tubes have not yet received approval, and for some furnaces, the replacement was never approved. A manufacturer has asked the Office of the Prime Minister to accelerate some of the millions of ear-marking for furnaces in the government-funded apartments, testing and approval of replacement tubes. The updated output vent pipeSystems typically cost just over $ 400 per home.
At least in theory, all the affected ovens have been installed or replaced, August 31, 1996.
However, private home inspectors will find some of these heating systems still in service, with the original high-temperature plastic vent pipes still in place, later in the summer of 1997. It 'possible that some still exist today. Homeowners should watch out for plastic drain pipes marked Sel-Vent ventingPlexVent or UltraVent. (Or relief other than those indicated in the operation of a high efficiency furnace, ABS, PVC or CPVC, are and are acceptable)
Gas-fitter/installer A license should be consulted if your a mid-efficiency furnace, and you are unsure about the vent pipes on him.
All owners of gas heating appliances should have CO (carbon monoxide) detectors in use and regularly check their equipment.
Faulty Furnace Exhaust Vents ... The rest of the story
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