5-5
TROUBLESHOOTING
VFC 15-150 - VFC 45-225 MODULATING GAS BOILERS
2-7 Microamps should be measured by your meter. The control will lock out if
the reading drops below 0.7 Microamps. (see Section 5.3.1 - “Control Module
- Maximum ignition trials error”, and Section 5.3.2 - “Ignition problems”). For
conversion from Fenwal to the Capable Control, specify IBC part# 240-049 – that
provides the module plus added wire lead and instructions.