Genuine Dimplex Opti-myst Main PCB 7511022 / SP03/22852/0

Description

Genuine Dimplex Opti-myst electric fire main PCB 7511022 (current supersession SP03/22852/0). This OEM main circuit board controls the heater, mist effect and related functions on Dimplex Opti-myst electric fires.

Also known as / replaces / compatible part numbers

• 7511022
• SP03/22852/0

What it does / when to replace

The main PCB is the control board for the fire. Fit a replacement if the fire will not power up correctly, the mist or heater functions fail together, or the board shows burn damage – often after a failed non-genuine transducer.

• No power or intermittent control of the fire
• Mist unit and fan both dead while the transducer and fan test OK
• Visible burn marks or damaged tracks on the board

What’s in the pack

• 1 x genuine Dimplex Opti-myst main PCB (updated SP03/22852/0 supersession of 7511022)

Compatible models

ALM20, AUB20, BBK20, BRG20, CAS400HLL, CAS600, DNV20, ENG56-400 56/400, ENG600BR 56/600, FOR20, GOS20, Indulgence Optimyst, MAN20, Moorefield, MRB20, OKT20, OMMOD400, OMWFC20, PEM20, RDY20, RSY20, RTOPCS20, RTOPI20, RTOPSTV20, RTOPW20, SCR20, TAH20, WMR20 & Many More

Fitment & care notes

• Always isolate power before work. Photograph all harness connections on the old board before unplugging.
• The updated PCB can look different and include newer firmware, but it remains fully compatible with fires that used 7511022.
• Use only a genuine Ultransmit M011B transducer to avoid damaging the new board.

FAQs

Is this a genuine Dimplex PCB?
Yes. This is the genuine Opti-myst main board. Current supply is SP03/22852/0, which supersedes 7511022.

Why does the new board look different?
Dimplex updated the PCB layout and firmware. Appearance differs, but fitment and function match fires that used 7511022.

Can a bad transducer damage this board?
Yes. Non-genuine transducers can overdraw current and burn the PCB. Fit a genuine Ultransmit M011B transducer with the board.

If you are unsure if this is the correct part, message us with your model or the number on the old part and we will advise.