Replacement Parts, Thin Layer of Soot Covers the Glass

DV400S DIRECT VENT ROOM HEATER

Thin Layer of Soot Covers the Glass

1.Are the logs or embers placed incorrectly? (Page 23)

2.Air Shutter may require adj. - Contact qualified installer ro service dealer.

3.Flue Restrictor may require adj - Contact qualified installer or service dealer.

Stove Design

Many of the components within this gas stove are designed specifically for safety purposes. It is therefore imperative that only certified gas service technicians should service this appliance.

Burner Operation

A millivolt system controls the operation of this stove. The thermopile and thermocouple generate electricity when heated by the pilot flame. This electricity is used to operate the gas valve. Without enough electricity, the gas valve will not turn on. That is why, when starting the pilot, the gas control knob has to be pressed in long enough for the thermocouple to heat up and generate enough electricity. The thermopile provides power for the ON/OFF switch, remote control, or thermostat. Because the thermopile generates the electricity needed to turn the fireplace on and off, this stove can be operated when the power is out (although the blower will not run).

Gas Build Up Prevention Feature

This appliance’s utilization of a high-technology gas valve in conjunction with a pilot flame ensures that no gas builds up inside the firebox.

The thermocouple (next to the pilot) senses when the pilot flame is lit. If the pilot flames goes out, this thermocouple no longer generates electricity, causing the gas valve to automatically shut off all gas to the heater, preventing the pilot from spilling gas into the firebox.

DV400S Replacement Parts

DV400S Gas Log Assembly