Bradford White EFR-1-60T1206EN Installation & Operating Manual page 44

To Change Temperature Format in Display from °F to °C or ˚C to ˚F:
Step 1: Press "SELECT" button until °F/°C is displayed.
Step 2: Press "SET" button to change temperature format. Symbol °F/°C will flash.
Step 3a: Press "Temperature Up" button to change temperature format to °C.
idle
Operational
Status
SELECT
Press select
idle
Operational
Status
SELECT
Step 2
idle
Operational
Status
SELECT
Step 3a
°F °F/°C
SET
Step 1
°F °F/°C
SET
°C °F/°C
SET
44
°F/°C Flashes
Changes to "°C"
°F/°C Flashes