GE 400 Series Maintenance Manual

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4. Depress the black TIME SET button. The numbers will roll from “0” to “15.” Release
the switch at the desired number of days for the calendar override. For example,
releasing the switch at “10” would program a 10-day calendar override.
5. Disconnect power.
6. Place jumper back on TIME and reconnect power.
7. The calendar override program is maintained during power outages by the
NOVRAM circuitry.
8. To remove the calendar override, follow the same steps above and program back
to “0.”
Common Features
When using the 255 valve with the 440i or 460i controls, there are several features
and procedures that are unique to the 400 series controls. They are as follows:
Salt Dial Adjustment
These models may be adjusted to produce maximum to minimum conditioning
capacities by setting the salt dial, which controls the amount of salt used per
regeneration. When desired, the minimum setting may be used on installations if the
frequency of regeneration is increased to compensate for lower regenerated
conditioning capacity. The installing dealer will set the unit for proper salt usage.
Further adjustments are needed only if the hardness of the water supply changes or if
water use changes dramatically. Capacity will need to be adjusted accordingly.
To adjust salt dosage, insert a small screwdriver into the white indicator knob and
move pointer to proper salt setting (Figure 13).
Note: To convert the salt settings from English to metric, divide by 2.2 (e.g., 12
pounds ÷ 2.2 = 5.5 kg of salt).
Figure 13

GE 400 Series Specifications

General

Self-Cleaning	Yes
Number of Burners	4
Width	30 inches
Oven Type	Conventional
Cooktop Material	Glass
Color	Black