resideo R7284 Series, Краткое руководство пользователя

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R7284 SERIES ELECTRONIC OIL PRIMARY
5 69-2500—02
R7284 Flame Strength (Basic Interface)
During normal operation and when the R7284 is in the Running
state, the LED will show CAD cell resistance. See Table 2.
Table 2. Flame Strength Indication.
Error History (Basic Interface)
The last two errors are available for display on the LED:
• Pressing the up arrow button displays the most recent error.
• Pressing the down arrow button displays the next most recent
error.
Once the up or down arrow is pushed, the LED will display the
most recent or next most recent alarm by blinking the error code.
See Table 3.
R7284 Error Codes (Basic Interface)
Table 3. Error Codes.
Flame Strength Indication Number of 1/2 sec flashes
Cad Cell less than 400
Ω
1
400 Ω < Cad Cell < 800 Ω 2
800
Ω
< Cad Cell < 1600
Ω
3
1600 Ω < Cad Cell < 6100 Ω 4
Cad Cell > 6100
Ω
None
Error Codes
Number of 1/4
sec flashes
No ignition / Late ignition 1
Max flame losses / Cad Cell high while
running
2
Flame out of sequence 3
Low Voltage / EnviraCOM™ error 4
Internal Error 5