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BASIC SERVICE
30
ELECTRICAL SERVICE (Cont.)
Heater Element Wiring – Booster Tank and Wash Tank Heater Elements
Refer to the illustrations and follow the steps below to properly install terminal jumpers and to
make line power connections to a replacement element.
Step 1. Hold the element assembly with the calrod coils facing toward you.
Step 2. Match your element coil to Configuration A, B, C, or D.
Step 3. Rotate your element coils to match the correct configuration.
Step 4. Turn the element over and match your element to the correct terminal configuration.
Step 5. Install terminal jumpers according to the illustration for your voltage requirement.
Step 6. Install the element and make your line connections 1L1, 1L2, or 1L3 per the illustration.
1L2
1L1
1L1
1L2
1L3
1L1
1L2
1L3
1L1
1L2
1L3
1L1
1L2
1L1
1L2
1L3
1L1
1L2
1L3
1L1
1L2
1L3
1L1
1L2
1L1
1L2
1L3
1L1
1L2
1L3
1L1
1L2
1L3
1L1
1L2
1L1
1L2
1L3
1L1
1L2
1L3
1L1
1L2
1L3
Configuration A
Booster tank element
View of calrod coils
Configuration B
Booster tank element
View of calrod coils
Configuration C
Booster tank element
View of calrod coils
Configuration D
Wash tank element
View of calrod coils
Terminal Connections View of element
Terminal Connections View of element
Terminal Connections View of element
Terminal Connections View of element
208V/1 Phase 208-240V/3 Phase 480V/3 Phase 208-240V/3 Phase
Delta Connection 575V/3 Phase Wye Connection for
Delta Connection 380-415V/3 Phase
208V/1 Phase 208-240V/3 Phase 480V/3 Phase 208-240V/3 Phase
Delta Connection 575V/3 Phase Wye Connection for
Delta Connection 380-415V/3 Phase
208V/1 Phase 208-240V/3 Phase 480V/3 Phase 208-240V/3 Phase
Delta Connection 575V/3 Phase Wye Connection for
Delta Connection 380-415V/3 Phase
208V/1 Phase 208-240V/3 Phase 480V/3 Phase 208-240V/3 Phase
Delta Connection 575V/3 Phase Wye Connection for
Delta Connection 380-415V/3 Phase
Figure 19
Heater Element Wiring