RKI Eagle / Eagle 2 Multi-Gas Detector
RKI Eagle / Eagle 2 Multi-Gas Detector code TWA: TWA (appears next to the gas reading)
The time weighted average exposure limit for gas was reached, triggering flashing LEDs, a pulsing buzzer, and an activated backlight.
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
- TWA
- Name
- TWA (appears next to the gas reading)
- Controller
- RKI Eagle / Eagle 2 Multi-Gas Detector
- Type
- Gas alarm
- What it does
- Warning: the equipment keeps running and flags a problem
- Risk
- RED Specialist territory
- Reset
- Needs a manual reset
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated July 22, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- Which manufacturer manual it comes from, linked
- The 3 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 RKI Eagle / Eagle 2 Multi-Gas Detector code TWA mean?
The time weighted average exposure limit for gas was reached, triggering flashing LEDs, a pulsing buzzer, and an activated backlight.
Is RKI Eagle / Eagle 2 Multi-Gas Detector code TWA 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 RKI Eagle / Eagle 2 Multi-Gas Detector code TWA?
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 RKI Eagle / Eagle 2 Multi-Gas Detector codes
BATT · BATT (appears vertically along the left OVER · OVER (appears next to the gas reading, rSTEL · STEL (appears next to the gas reading)ALRM1 · ALRM1 (appears next to the gas reading)ALRM2 · ALRM2 (appears next to the gas reading)FAILED SENSOR(S) · FAILED SENSOR(S) (failed sensor indicateFAIL LOW FLOW LEVEL · FAIL LOW FLOW LEVELRECHARGE INSTRUMENT BATTERIES · RECHARGE INSTRUMENT BATTERIES (replaces
All 9 RKI Eagle / Eagle 2 Multi-Gas Detector codes · Every fault code