Grindmaster TEA-300 Ice Tea Maker User Manual


 
American Metal Ware
®
Tea Brewers Page 9
TROUBLESHOOTING GUIDE
Problem/Cause
Remedy
Weak tea
Not enough tea used
Water not hot enough
Water not hot enough
Sprayhead clogged
Tea steeping time too short
Use 1 oz. (28 g) tea per 1 gallon (3.8 litre) finished product
Wait for Water Hot light to illuminate
Check sprayhead temperature, should be greater than
185° F (85°C)
Remove sprayhead for cleaning. Follow cleaning procedures
for sanitizing
Water ratio of bypass to spray over not set properly, ideal
setting is 70 to 90 oz. (1960 to 2520 g) of hot water for
3 gallons (11.4 litres)
Strong tea
Too much tea used
Tea steeping time too short
Use 1 oz. (28 g) tea per gallon (3.8 litre) finished product
Water ratio of bypass to spray over not set properly, ideal
setting is 70 to 90 oz. (1960 to 2520 g) of hot water for
3 gallons (11.4 litres)
Grounds in tea
Paper filter collapsed during brewing
Using filter packs
Use proper filter
Add screen kit to brew basket
Brew basket overflowed
Volume of hot water set too high
Brew basket drain blocked
Brew basket drain blocked
Water ratio of bypass to spray over not set properly, ideal
setting is 70 to 90 oz. (1960 to 2520 g) of hot water for
3 gallons (11.4 litres)
Paper filter collapsed during brewing
Add screen kit to brew basket
Unpleasant taste
Tea dispenser or brew basket needs cleaning
Water tank has lime build-up
Taste is coming from water supply
Clean and sanitize
De-lime water tank
Install a water filtration system
Brew volume too large or too small
Timer setting set too long or too short
Water service not supplying adequate water
pressure or flow rate
Adjust timer to desired value
Water pressure measured at the unit’s water inlet valve
should be between 30 psi to 70 psi delivering a minimum of
1 gallon (3.8 litre) per minute
Brew volume erratic (small variations from
batch to batch are normal)
Water supply pressure fluctuates
Fill valve faulty or clogged
Plumb water supply so that water pressure is not significantly
affected by other appliances
Check for power at fill valve when unit is calling for water. If
water flow is slow or valve not operating then repair valve
Sprayhead will not stop dripping water
Brew valve does not close completely
Visually inspect valve. Clean lime from valve. Seat, cup, or
entire valve may need replacement
Water boiling in water tank
Temperature in water tank too hot
Reduce the water tank temperature. Adjustment knob is
located on the control board face
BREWING PROBLEMS
Only a qualified service technician should perform electrical and mechanical adjustments or
repairs. Always disconnect power before attempting any maintenance procedures.
!