Bloomfield 600 User Manual
Page 24

SERVICING INSTRUCTIONS
22
TEMPERATURE ADJUSTMENT 
 
Unplug power cord or turn circuit breaker OFF. Remove top 
panel. 
 
Pull vent tube out of tank lid and insert a thermometer of known 
accuracy in vent hole. Reconnect brewer to electrical power. 
 
 
 
 
 
 
 
 
 
 
 
 
Place an empty decanter under brew chamber. Energize brewer 
and pour one decanter (64 oz.) of cold water into pour-over 
opening. When READY TO BREW light comes on, read 
temperature displayed on thermometer. 
 
Adjust thermostat by turning shaft; clockwise increases 
temperature. 1/8 turn = approximately 10ºF. 
Refer to Table 1 below for proper brewing temperature based on 
altitude. 
 
 
 
Upon completion, remove thermometer and reinstall vent tube. 
Fig. 10 Checking and Adjusting Brew Temperature
CAUTION 
Electric Shock 
Hazard 
 
These procedures involve 
exposed electrical circuits. 
These procedures are to be 
performed by qualified 
technical personnel only. 
 
 
 
 
 
 
 
 
 
 
 
NOTE: 
Optimum brewing temperature 
range is 195ºF to 205ºF (90ºC 
to 96ºC). 
 
IMPORTANT: 
A mechanical thermostat will 
maintain temperature within 
±5ºF. To prevent boiling water 
in the brewer, thermostat should 
be adjusted to a maximum 
temperature equal to the local 
boiling temperature minus 5ºF. 
Table 1 Boiling Temperature by Altitude
