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REPLACING EXISTING 3wire cylinder stat on honeywell y plan…

Customer Question
REPLACING EXISTING 3wire cylinder...

REPLACING EXISTING 3wire cylinder stat on honeywell y plan with a L641A

Contractor's Assistant: Thanks. Can you give me any more details about your issue?

ITS ON A Y P LAN

Submitted: 2 years ago.Category: UK Plumbing
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Answered in 2 days by:
2/12/2016
Plumber: bonzaco,
 replied 2 years ago
bonzaco
Category: UK Plumbing
Satisfied Customers: 1,517
Experience: Owner at Dales Electronic
Verified

OK do you have some means, such as a multimeter, of testing the electric supply?

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Plumber: bonzaco,
 replied 2 years ago

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