Bloomfield 1012 - Manual (Page 17)

SERVICING INSTRUCTIONS (continued)
TEMPERATURE ADJUSTMENT
Unplug power cord or turn circuit breaker OFF. Remove top
panel. Remove button plug from front panel.
Pull vent tube out of tank lid and insert a thermometer of known
accuracy in vent hole. Reconnect brewer to electrical power.
Place empty container under brew chamber. Energize brewer
and pour one decanter (64 oz.) of cold water into pour-over
opening. When HEAT light goes out, read the temperature
displayed on thermometer.
Adjust WATER TEMP dial on controller; clockwise increases
temperature. Refer to Table 1 below for proper brewing
temperature based on altitude.
Upon completion, remove thermometer and reinstall vent tube.
Fig. 14 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 is 195ºF to 205ºF
(90ºC to 96ºC).
Maximum temperature setting
should be no more than 205ºF
(96ºC).
IMPORTANT:
An electronic temperature
controller will maintain
temperature within ±2ºF.
To prevent boiling water in the
brewer, controller should be
adjusted to a maximum
temperature equal to the local
boiling temperature minus 2ºF,
or 205ºF, whichever is less.
Table 1 Boiling Temperature by Altitude
ELEVATION (feet above seal level)
0
50
0
1,
00
0
1,
50
0
2,
00
0
2,
50
0
3,
00
0
3,
50
0
4,
00
0
4,
50
0
5,
00
0
5,
50
0
6,
00
0
6,
50
0
T
E
M
P
.
(º
F
)
195
200
205
210
190
IDEAL
BREWING
TEMPERATURE
RANGE
MAXIMUM
TEMPERATURE
SETTING
BOILING
POINT OF
WATER
15
641 75844
Ow
ners
M
a
n
ual E.
B.C. Decanter