Systems and methods for dispensing an additive for a washing machine appliance
A method for operating a washing machine may include a step of receiving an input indicative of a first wash cycle command. The method may also include a step of selecting an active tank of two or more tanks based on the first wash cycle command. The method may further include a step of supplying a dose of additive to the tub from the active tank.
1 . A method for operating a washing machine comprising a cabinet, a tub provided in the cabinet, a basket rotatably provided within the tub, and a bulk additive storage system comprising two or more tanks, the method comprising:
receiving an input indicative of a first set of desired wash cycle options to be performed by the washing machine;
selecting an active tank of the two or more tanks based on the first set of desired wash cycle options; and
supplying a dose of additive to the tub from the active tank, wherein the dose of additive is based on the first set of desired wash cycle options.
2 . The method of claim 1 , wherein selecting the active tank of the bulk additive storage system comprises sensing an additive level of a first tank of the two or more tanks and comparing the sensed additive level of the first tank to a predetermined additive threshold, wherein the predetermined additive threshold corresponds to a volume of additive needed to perform the first set of desired wash cycle options.
3 . The method of claim 2 , wherein selecting the active tank further comprises:
determining, based on the comparison of the additive level of the first tank to the predetermined additive threshold, the additive level of the first tank is greater than or equal to the predetermined additive threshold, and
selecting the first tank as the active tank.
4 . The method of claim 2 , wherein selecting the active tank further comprises:
determining, based on the comparison of the additive level of the first tank to the predetermined additive threshold, the additive level of the first tank is less than the predetermined additive threshold, and
selecting a second tank as the active tank.
5 . The method of claim 1 , wherein selecting the active tank of the bulk additive storage system comprises:
determining a load size of a load of articles held within the basket, and
comparing the determined load size to a load size threshold.
6 . The method of claim 5 , wherein selecting the active tank further comprises:
determining, based on the comparison of the load size of the load of articles held within the basket to the load size threshold, the load size of the load of articles held within the basket is greater than or equal to the load size threshold,
sensing an additive level of a first tank of the two or more tanks, and
comparing the sensed additive level of the first tank to a predetermined additive threshold, wherein the predetermined additive threshold corresponds to a volume of additive needed to perform the first set of desired wash cycle options.
7 . The method of claim 6 , wherein selecting the active tank further comprises:
determining, based on the comparison of the sensed additive level of the first tank to the predetermined additive threshold, the sensed additive level of the first tank is greater than or equal to the predetermined additive threshold, and
selecting the first tank as the active tank.
8 . The method of claim 6 , wherein selecting the active tank further comprises:
determining, based on the comparison of the sensed additive level of the first tank to the predetermined additive threshold, the sensed additive level of the first tank is less than the predetermined additive threshold, and
selecting a second tank as the active tank.
9 . The method of claim 5 , wherein selecting the active tank further comprises:
determining, based on the comparison of the load size of the load of articles held within the basket to the load size threshold, the load size of the load of articles held within the basket is less than the load size threshold,
sensing an additive level of a second tank of the two or more tanks, and
comparing the sensed additive level of the second tank to a predetermined additive threshold, and wherein the predetermined additive threshold corresponds to a volume of additive needed to perform the first set of desired wash cycle options.
10 . The method of claim 9 , wherein selecting the active tank further comprises:
determining, based on the comparison of the sensed additive level of the second tank to the predetermined additive threshold, the sensed additive level of the second tank is greater than or equal to the predetermined additive threshold, and
selecting the second tank as the active tank.
11 . The method of claim 9 , wherein selecting the active tank further comprises:
determining, based on the comparison of the sensed additive level of the second tank to the predetermined additive threshold, the sensed additive level of the second tank is less than the predetermined additive threshold, and
selecting a first tank as the active tank.
12 . The method of claim 1 , wherein selecting an active tank further comprises:
selecting a first tank as the active tank of the bulk additive storage system,
receiving an input indicative of a second wash cycle command, wherein the input is received after the dose of additive is supplied to the tub,
selecting a second tank as the active tank of the two or more tanks based on the second was cycle command, and
supplying a dose of additive to the tub from the active tank.
13 . A washing machine appliance comprising:
a cabinet;
a tub provided within the cabinet;
a basket rotatably provided within the tub and configured to hold a load of articles;
a bulk additive storage system provided in the cabinet, the bulk additive storage system comprising two or more tanks; and
a controller operable for:
receiving an input indicative of a first set of desired wash cycle options to be performed by the washing machine appliance;
selecting an active tank of the two or more tanks based on the first set of desired wash cycle options;
supplying a dose of additive to the tub from the active tank, wherein the dose of additive is based on the first set of desired wash cycle options.
14 . The washing machine appliance of claim 13 , wherein selecting the active tank of the bulk additive storage system comprises sensing an additive level of a first tank of the two or more tanks and comparing the sensed additive level of the first tank to a predetermined additive threshold, wherein the predetermined additive threshold corresponds to a volume of additive needed to perform the first set of desired wash cycle options.
15 . The washing machine appliance of claim 14 , wherein selecting the active tank further comprises:
determining, based on the comparison of the additive level of the first tank to the predetermined additive threshold, the additive level of the first tank is greater than or equal to the predetermined additive threshold, and
selecting the first tank as the active tank.
16 . The washing machine appliance of claim 14 , wherein selecting the active tank further comprises:
determining, based on the comparison of the additive level of the first tank to the predetermined additive threshold, the additive level of the first tank is less than the predetermined additive threshold, and
selecting a second tank as the active tank.
17 . The washing machine appliance of claim 13 , wherein selecting the active tank of the bulk additive storage system comprises:
determining a load size of a load of articles held within the basket, and
comparing the determined load size to a load size threshold.
18 . The washing machine appliance of claim 17 , wherein selecting the active tank further comprises:
determining, based on the comparison of the load size of the load of articles held within the basket to the load size threshold, the load size of the load of articles held within the basket is greater than or equal to the load size threshold,
sensing an additive level of a first tank of the two or more tanks, and
comparing the sensed additive level of the first tank to a predetermined additive threshold, wherein the predetermined additive threshold corresponds to a volume of additive needed to perform the first set of desired wash cycle options.
19 . The washing machine appliance of claim 13 , wherein selecting an active tank further comprises:
selecting a first tank as the active tank of the bulk additive storage system,
receiving an input indicative of a second wash cycle command, wherein the input is received after the dose of additive is supplied to the tub,
selecting a second tank as the active tank of the two or more tanks based on the second was cycle command, and
supplying a dose of additive to the tub from the active tank.