ℹ
info Worcester
Status rF_1 Pairing/Unpairing A/d
Devices paired/unpaired based on user selection in the settings menu.
? What Causes This
User-initiated action to set or clear pairing information between unit devices.
ⓘ What This Means
Select rF 1 then choose 'A' for pairing (0 flashes until successful) or 'd' for unpairing, press knob to confirm and return to normal display by selecting bars after 3 seconds.
Source: page 18 of the official manual
From the manual
This error code appears in:
Worcester Greenstar Comfort II RF