Vulcan-Hart K20ELT ML-136077 K40ELT ML-136078 K60ELT ML-136079 Hot Beverage Maker User Manual


 
K20ELT, K20ELT
A. Insert funnel into the opening and slowly
add a mixture of water and heat transfer fluid
until low water light turns off (LLCO probe is
satisfied).
B. Set the thermostat and power switch to OFF
position.
C. Continue adding a mixture of water and heat
transfer fluid to bring fluid to the proper
operating level per the amount listed in table
below.
Model
Add Fluid for Proper Operating
Level (Qt)
K20EL / K20ELT 2.25
K40EL / K40ELT 2.50
K60EL / K60ELT 3.125
6. Clean pipe plug threads and apply thread
sealant. Install pipe plug and tighten to prevent
leaks. Close fill valve. (40 and 60 gallon kettles
only)
7. Turn power switch on and verify low water light is
off. If low water light is on, there may be a
problem with the water level control circuit. See
troubleshooting.
8. Remove air from reservoir jacket as outlined
under VENTING.
9. Check kettle for proper operation.
Complete Draining and Refill
NOTE: Appearance of fluid will no longer be clear
after usage in kettle.
1. Turn power switch off and set temperature dial to
lowest setting.
2. Open pressure relief valve until reservoir jacket
is completely vented.
3. Remove BOTTOM COVER.
4. Place a large container under kettle to catch
liquid.
5. Remove WATER LEVEL PROBE (LLCO).
6. Remove 1/2" pipe plug from reservoir jacket fill
elbow (rear of kettle) to facilitate draining and
provide opening for re-fill. (Open fill valve on 40
and 60 gallon kettles)
NOTE: Clean threads and apply sealant before
reinstalling pipe fittings.
7. Re-install water level probe.
8. To Refill.
A. Remove pressure gauge to allow reservoir
jacket to vent during fill procedure.
B. Insert funnel into the reservoir jacket fill
elbow. Slowly fill the jacket according to the
volumes listed in the table below.
RESERVOIR JACKET VOLUME
Model
Total Fluid
Volume (Qt)
Water
(Qt)
Heat Transfer
Fluid (Qt)
K20EL/
K20ELT
8.0 6.0 2.0
K40EL/
K40ELT
16.0 12.0 4.0
K60EL/
K60ELT
18.0 13.5 4.5
9. Install pipe plug and pressure gauge. Tighten to
prevent leaks.
10. Turn power switch on and verify low water light is
off. If low water light is on, there may be a
problem with the water level control circuit. See
troubleshooting.
11. Remove air from reservoir jacket as outlined
under VENTING.
12. Check kettle for proper operation and leaks.
13. Install covers.
Electric Stationary and Tilting Kettles - SERVICE PROCEDURES AND ADJUSTMENTS
Page 17 of 29 F45472 (1112)