Product Manual

HeatMax II Furnace Installation and Operation Manual
34
7.4.1 The use of a thermometer
The first use of a thermometer is to inform the user about the discharge temperature of flue
gases. Without accurate measurement of the draft using a pressure gauge (manometer),
the thermometer will indicate if the temperature is ideal, too low or too high.
The use of a thermometer is therefore an acceptable alternative that can tell if the chimney
is hot enough to generate an adequate draft.
- Use a magnetic thermometer for Single wall connector pipe.
- Use a probe thermometer for Double wall connector pipe.