Weil-McLain ECO 70 Manual page 116

TM -
G
AS FIRED WATER BOILER
Replacement parts
Controls and electrical components — ECO 70/110/155 (see Figure 120, page 117 for illustration)
Item Name
100 Flue temperature sensor
110 Outdoor temperature sensor
120 Transformer 120V/24V
130 Display board assembly
140 Control module assembly
150 Wire harness — line voltage (not shown)
160 Wire harness — low voltage (not shown)
170 Wire harness — display (not shown)
180 Ignition cable (not shown)
F1 - 3 amp, fast blow ato (5 fuses)
190
(not shown here — see Figure 95, page 91)
F2 - 12 amp, slow-blow ag (5 fuses)
200
(not shown here — see Figure 95, page 91)
210 Jumper for low voltage terminal blocks (not shown)
220 Connector electrical control (not shown)
230 Low voltage sealed wire cord grip (not shown)
116
— Boiler Manual
(continued)
Description / contents
One sensor
One sensor
50 VA transformer
Includes circuit board and plastic housing
Control module and housing
Wire harness (ECO 70 or 110)
Wire harness (ECO 155)
Wire harness (ECO 70 or 110)
Wire harness (ECO 155)
Connects display to control
Ignition cable
5 Fuses
5 Fuses
5 jumpers
Includes all 6 connectors
Seals thermostat wire at entrance to cabinet
Part Number
511-724-292
510-312-218
511-802-011
381-330-019
381-330-018
591-392-001
591-392-003
591-392-000
591-392-002
591-392-004
591-391-997
383-500-603
383-500-604
383-500-641
383-800-229
591-850-571
Part number 550-142-122/0513