Hoshizaki JWE-24000CUA-L-25B, JWE-2400CUA-R-25B service manual Chart, E. Timing, Auto Fill, Cycle

13

Booster Tank

"ON/OFF" Button	ON
	OFF
"AUTO FILL" Lamp	ON
	OFF
"READY" Lamp	ON
	OFF
"WASH" Lamp	ON
	OFF
Service Panel Switch	CLOSED
	OPEN
Rinse Pump	ON
	OFF
Water Valve	ON
	OFF
Water Level Float Switch	CLOSED
	OPEN
Backup Water Level	CLOSED
Float Switch	OPEN
Water Level Safety Float	CLOSED
Switch	OPEN
Booster Tank Thermistor	Setpoint
Booster Tank Heater	ON
	OFF
Water Level Sensor	CLOSED
	OPEN
Buzzer	ON
	OFF
Wash Tank Heater	ON
	OFF

Service menu item 03

Auto Fill Cycle Rinse Time (*13 min) 2 gal (7.8L)/min x 13 min = 20 gal (101L)

Note 1 Note 1

(Repeat)

Note 3

Approx. 13 gal (50L) water level

Note 2

* Factory default, adjustable by service menu

1. Auto Fill	E. Timing
Cycle	Chart

Note 1: Booster tank auto fill delay time (*10 seconds): If auto fill cycle starts immediately after the booster tank water level float switch opens, the booster tank fills up too soon, and the water valve energizes/de-energizes frequently, resulting in no hot water supply.

Note 2: After the rinse pump motor de-energizes, there is a 5-second dwell time to stabilize the water level before checking the water level sensor status.

Note 3: If the booster tank water level float switch does not close after 10 minutes in booster tank auto fill, error code "A2" (booster tank auto fill error) appears in the display, and the unit shuts down.