TriangleTube Marquis TWH180, User Manual

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8
Operating Mode
After power on, the display shows a sequence of information during start-up. The following indications will
appear:
After start-up, the standby mode will be displayed as shown below.
Indicate on digits Show Time Examples
LCD test: All segments ON
1 seconds
LCD test: All segments OFF
0.5 seconds
Text “Pdn”
1 seconds
Show product number of control family
1 seconds Number “16”
Text “SFn”
1 seconds
Show software version of control family
1 seconds Number “1.01”
Text “Hdn”
1 seconds
Show Hardware version of control family
1 seconds Number “0001”
Indicate Indicator
Current DHW temperature setpoint
1 ~ 4
If the flow is present
S24
If flame detected
S37
If lock mode is activated
S8, S11, S14
Temperature sign Celsius or Fahrenheit
S35 or S38
Communication state indicate
S15 ~ S19
Method of Operation