Raypak Power Vent D2 Especificações descarregar pdf (Página 10)

Dimensional Data

Model A B C D

181 18.13 12.38 7.88 4.25

182 18.13 12.38 7.88 4.25

260 18.13 12.38 7.88 4.25

261 18.13 12.38 7.88 4.25

330 17.50 15.75 7.63 6.00

331 17.50 15.75 7.63 6.00

400 17.50 15.75 7.63 6.00

401 17.50 15.75 7.63 6.00

SEQUENCE OF OPERATION

On call for heat, the D-2 Power Vent fan (and appliance pump) start. When the flow switch

circuits close, the ignition system consisting of an electronic spark module, pilot gas system and

flame sensor, are energized. When draft proving switch closes and all safety circuits are

proven, the automatic main gas valves will open and the heater will operate. When the

operating limit circuit is satisfied, the heater will shut down.

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Raypak Power Vent D2 Especificações Página 10