Fault Finding Guide - Potterton Ultra DV 40 Installation & Service Manual

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11. FAULT FINDING GUIDE - PAGE 43
43
Manual No. 405/0101

FAULT FINDING GUIDE

Supplied By www.heating spares.co Tel. 0161 620 6677

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This manual is also suitable for:

Ultra dv 50Ultra dv 30Ultra dv 60Ultra dv 80

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