1. In fact, most modern high-efficiency heating appliances do not require a chimney. 2. Oil heaters are an example of this kind of heating appliance . 3. Hydro-Sil baseboard heating appliances can be bought only directly from Santech. 4. But place them at least 15 feet away from heating appliances to reduce nuisance alarms. 5. In a domestic environment, switching on a heating appliance may cause incandescent lights to dim noticeably. 6. Heating appliances may also cause heat damage to the insulation of a cord, melting or burning it away.7. However, in both cases, the problem is usually with the fuel-delivery system as opposed to the heating appliance itself. 8. The heat can then be sent to any heating appliance , such as a home heating system, or water heater. 9. These liners are highly durable, work with any heating appliance , and can reinforce a weak chimney, but they are irreversible. 10. The pellet stove changed in appearance over the years from a simple, boxy workhorse design, to a modern heating appliance .