Moyer Diebel MH-6NM5, MH-6LM5 Heater Element Wiring - Booster Tank and Wash Tank Heater Elements

BASIC SERVICE

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.

Configuration A

Booster tank element View of calrod coils

Terminal Connections View of element

1L1	1L3	1L3	1L3	1L1
				1L2
	1L1	1L1
1L2	1L2	1L2
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

Configuration B

Booster tank element View of calrod coils

Terminal Connections View of element

1L1	1L1	1L1
	1L2	1L2
1L2		1L1	1L3
	1L3	1L3	1L2

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

Configuration C

Booster tank element View of calrod coils

Terminal Connections View of element

1L1					1L2	1L1
	1L1	1L3	1L1	1L3	1L3
1L2		1L2		1L2
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

Configuration D

Wash tank element View of calrod coils

1L1

1L2

208V/1 Phase

Terminal Connections View of element

1L1	1L1	1L1
		1L2
1L3	1L3
1L2	1L2	1L3

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 17

Heater Element Wiring

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