Doorking 1802 Entry System User Manual download pdf (Page 1)

1802-EPD Heater Kit

Part Number 2600-582

IMPORTANT!

Power the heater assembly only from the 16 V, 20 VA transformer supplied. Do not power the

heater from the telephone entry system power transformer.

The 2600-582 Heater Kit allows the 1802-EPD Telephone Entry System LCD display to maintain

normal operation to approximately -20°F (-29°C). The heater assembly has a built-in thermostat that

will automatically turn the heater on when the temperature drops below 40°F (4°C).

1 ea. Heater Assembly

1 ea. Transformer 16 V, 20 VA

2 ea. Wire Nuts

2 ea. Screws

2 ea. Nylon Washers

2600-582 Heater Kit

Remove Screw

Remove the two (2) screws from the

lower part of the display board.

Install the heater assembly using the

two screws and nylon washers

supplied. The nylon washers MUST

be installed between the heater

assembly and the display circuit board.

Connect the heater assembly wires to the 16

V, 20 VA transformer using the wire nuts

supplied. DO NOT power the heater

assembly from the telephone entry system

power transformer.

P/N 2338-065 REV A 10/07 Page 1

1802-EPD Heater Kit Part Number 2600-582 IMPORTANT! Power the heater assembly only from the 16 V, 20 VA transformer supplied. Do not power the heat

Doorking 1802 Entry System User Manual Page 1