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Rinnai P70EV-701 HD70 Sub PCB/Surge Protector – Genuine Spare
Brand: Rinnai
Rinnai P70EV-701 Genuine HD70 Sub PCB & Surge Protector Spare (P70EV-701) When troubleshooting a Rinnai HD70, most attention naturally goes to the main PCB — and for good reason, most faults do trace back there. But the sub PCB is doing an important job in the background, and when it fails, the symptoms can be easy to misread. The P70EV-701 combines a sub PCB and surge protector in one component, doing two distinct jobs. First, it manages the electrical link to the solenoid valves via a secondary circuit board. Second, it's designed to keep the solenoid valves and the appliance's freeze protection running even if the main PCB has shut itself down after detecting a fault — a meaningful safeguard for an externally mounted water heater through a UK winter. Its second role is protecting the appliance's main electronics from voltage spikes
Store: www.gasproducts.co.uk
Price: 103.50
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