Wells M200 - Electronically Controlled Units Wiring; Thermostat Control Units Wiring

M011C.02 2M-Z16298 Owners Manual for Built-In Well Modular Warmers
WIRING DIAGRAM: Electronically Control Units
28
13.8
V
240
208
11.9
WATTS
MODEL
MOD400E
WATER FILL
VALVE
1&
LOW WATER CONTROL
6
1
2
3
19
25
14
S1
HEATING ELEMENT
TEMP CONTROL
(BACK VIEW)
SENSOR
PROBE
INPUT
RELAY
4
5
HEATING ELEMENT
TEMP CONTROL
(BACK VIEW)
SENSOR
PROBE
INPUT
RELAY
6
L1 L2
L3
INPUT
NO
COMMON
MAX
NC
COM
34
35
36
37
38
WATER PAN
GRN
PROBE
L1=
L3=
L2=
101
102
101
3
1
4
102
6
L1 L2
L3
L1=
4
3 101
1
102
COM
PROBE
1
2
3
4
19
37
34
35
36
38
2M-Z14565 rev~
SINGLE PHASE
POWER INPUT
ALTERNATE WATER
LEVEL CONTROL
NOTES: WIRING DIAGRAM MOD200E
1) TEMPERATURE AND WATER LEVEL SENSOR WIRES
ROUTE SEPARATELY IN SMALLER CONDUIT.
2) GROUND TO EARTH USING SUPPLIED STUD IN CONTROL BOX.
3) OPTIONAL WATER LEVEL CONTROL: WIRES 19 & 35
SHOULD BE CAPPED IF NOT USED.
3300
2480
3 &
6.9
6.0
50/60 Hz
11.9
10.3
6.9
6.0
L2=
21
22
20.6
V
240
208
17.9
WATTS
MODEL
MOD300E
WATER FILL
VALVE
1&
LOW WATER CONTROL
6 9
1
2
3
19
25
14
S1
HEATING ELEMENT
TEMP CONTROL
(BACK VIEW)
SENSOR
PROBE
INPUT
RELAY
4
5
HEATING ELEMENT
TEMP CONTROL
(BACK VIEW)
SENSOR
PROBE
INPUT
RELAY
7
8
HEATING ELEMENT
TEMP CONTROL
(BACK VIEW)
SENSOR
PROBE
INPUT
RELAY
69
L1 L2
L3
INPUT
NO
COMMON
MAX
NC
COM
34
35
36
37
38
WATER PAN
GRN
PROBE
L1=
L3=
L2=
101
102
101
3
7
1
4
102
6 9
L1 L2
L3
L1=
4 7
3 101
1
102
COM
PROBE
1
2
3
4
19
37
34
35
36
38
2M-Z14566rev~
SINGLE PHASE
POWER INPUT
ALTERNATE WATER
LEVEL CONTROL
NOTES: WIRING DIAGRAM MOD300E
1) TEMPERATURE AND WATER LEVEL SENSOR WIRES ROUTE SEPARATELY IN SMALLER CONDUIT.
2) GROUND TO EARTH USING SUPPLIED STUD IN CONTROL BOX.
3) OPTIONAL WATER LEVEL CONTROL: WIRES 19 & 35 SHOULD BE CAPPED IF NOT USED.
4950
3720
3&
11.9
10.3
50/60 Hz
11.9
10.3
11.9
10.3
L2=
21
22
ON NON-AF MODELS
19
35
M200E & M227E Series
M300E & M327E Series