Alarm codeD-8
D-8 HI LIMIT (CHECK) indicates a high limit condition requiring inspection. The manual's first action is: “Refer to the flame safeguard CB120 manual.”
- Model
- Cleaver-Brooks HAWK 4000
- Display shows
- D-8 HI LIMIT (CHECK) (D-8)
- Type
- Alarm code
- Source
- Manual p. 101
What D-8 means
D-8 HI LIMIT (CHECK) p. 101
What to do
- Refer to the flame safeguard CB120 manual. p. 101
If D-8 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Cleaver-Brooks service.
This page summarises what the manufacturer’s manual says about D-8; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Cleaver-Brooks. Found a mistake? Report an error.
