Itho Daalderop fault code E30
Fault code E30 on an Itho Daalderop boiler (including Base Cube) means: Safety fault central heating control unit. Reset the appliance once. If the code comes back, a part is usually faulty. You can check the water pressure and settings yourself; leave work on gas-carrying parts to a certified gas engineer.
After a safety alert (gas, flue gas, combustion), reset no more than once and call in a certified gas engineer. If you smell gas, call your national gas emergency number or 112 immediately.
Cause
Fault code E30 on an Itho Daalderop boiler indicates: Safety fault central heating control unit.
Fixing fault code E30: step by step
- Note the exact code and the type of your appliance (see the rating plate).
- Check the water pressure (1.5–2 bar with the system cold) and that the appliance has power.
- Reset the appliance once. If the code comes straight back, do not keep resetting it.
- If the code comes back, choose the matching part below or have a qualified heating engineer take a look.
Applies to
Itho Daalderop Base Cube, 24/30 (13L) cw 4, 24/35 (16L) cw 5, 30/35 (16L) cw 5, Duo, After 2016, Tot 2016.
Fault code E30 on other Itho Daalderop series
The same code does not mean the same thing on every series. Check the rating plate to see which series you have:
- E30 on Comfort Classic, 24/50+, 24/80+, 30/50+, 32/80+, 38/80+: Safety fault control unit.
Matching parts
Itho Daalderop parts are available from Instalpunt; shipping to EU countries from €12.95 (€16.95 for more distant countries), usually 3–5 working days.
This message does not point directly to one faulty part. These are the parts that most often fit this appliance:
- Itho Daalderop service set gasket mixing chamber € 26.51
- Itho Daalderop sight glass for burner unit € 32.62
- Itho Daalderop service set test cap 5 pcs flue pipe sealing cap € 35.34
Fix it yourself or call an engineer?
Always consult the manual for your appliance and work safely. If in doubt or if the fault comes back, call in a qualified professional. A question about a part? Write to us at info@instalpunt.nl.
Frequently asked questions
What does Itho Daalderop boiler fault code E30 mean?
Safety fault central heating control unit.
How do I fix fault code E30 on an Itho Daalderop boiler?
First check the cause described above. Then restart the appliance using the reset button. If the message comes back, a part usually needs replacing or the fault needs to be repaired by a qualified professional.
Which parts do I need for Itho Daalderop fault code E30?
That depends on the exact cause. In the Itho Daalderop parts overview at Instalpunt you will find the current price and stock for each part.
Can I fix fault code E30 myself?
You can reset the appliance and check things like the water pressure or settings yourself. Work on gas-carrying parts must be left to a certified gas engineer.
All Itho Daalderop boiler faults and codes at a glance →