Riello RDB 3.2 BT 50/70 Burner Control
Riello RDB 3.2 BT 50/70 Burner Control Red steady on: Reset button: steady red
The burner control locks out because no flame was detected at the end of the safety time.
Safety first. This code involves a gas, flame or electrical hazard. Do not keep resetting it. Leave burner, gas train and high voltage work to a qualified technician. WERCS answers 24/7 at (877) 489-3727.
- Code
- Red steady on
- Name
- Reset button: steady red
- Controller
- Riello RDB 3.2 BT 50/70 Burner Control
- Type
- Ignition lockout
- What it does
- Lockout: the control shuts down and stays off until it is reset
- Risk
- RED Specialist territory
- Reset
- Needs a manual reset
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated July 23, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- Which manufacturer manual it comes from, linked
- The 4 common causes listed for this code
- The step by step check for this problem, one check at a time
- Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)
Questions about this code
What does Riello RDB 3.2 BT 50/70 Burner Control Red steady on mean?
The burner control locks out because no flame was detected at the end of the safety time.
Is Riello RDB 3.2 BT 50/70 Burner Control Red steady on dangerous?
It is graded red, specialist territory: it involves a burner, gas, flame or safety lockout, so leave the repair to a qualified technician.
How do I fix Riello RDB 3.2 BT 50/70 Burner Control Red steady on?
The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.
Other Riello RDB 3.2 BT 50/70 Burner Control codes
Orange steady on · Reset button: steady orangeRed blinking (0.5s/0.5s) · Reset button: red blinkingRed flashing (0.5s/2.5s) · Reset button: red long-gap flashingRed fast blinking (0.2s/0.2s) · Reset button: red fast blinkingGreen + red blinking (0.5s/0.5s) · Reset button: green and red blinkingOrange + green blinking (0.5s/0.5s) · Reset button: orange and green blinkingGreen + red fast blinking (0.2s/0.2s) · Reset button: green and red fast blinkinOrange + green fast blinking (0.2s/0.2s) · Reset button: orange and green fast blinRed + green inverted flashing (2.5s/0.5s) · Reset button: red and green inverted flaRed + orange inverted flashing (2.5s/0.5s) · Reset button: red and orange inverted fl
All 11 Riello RDB 3.2 BT 50/70 Burner Control codes · Every fault code