Xylem MM 307H Series 101-A Electric Water Feeder - Manual (Page 6)

6
1 2 3 4 5
101A
WATER
FEEDER
HOT NEUTRAL
120 VAC SUPPLY
JUMPER
B
A
PS-801-120
LOW WATER CUT-OFF
BURNER
CIRCUIT
For Model 101A-120 Water Feeder and Model PS-801-120 Low Water Cut-Off
h. Install wire (A) from the water feeder to terminal 2
on the low water cut-off.
i. Install wire (B) from the water feeder to terminal 4
on the low water cut-off.
Reinstall electrical cover plate.
24V TRANSFORMER
(101-24 V-48)
N H C W B
BURNER
HOT NEUTRAL
120 VAC SUPPLY
JUMPER BAR
A
B
101A-24
WATER FEEDER
PS-802-24 LOW WATER CUT-OFF
For Model 101A-24 Water Feeder and Model PS-802-24 Low Water Cut-Off
Replace existing 24 volt transformer on boiler with the
McDonnell and Miller transformer Model 101-24 V-48
included with the Model 101A-24 water feeder.
h. Install wire (A) from the water feeder to terminal N
on the low water cut-off.
i. Install wire (B) from the water feeder to terminal W
on the low water cut-off.
j. Install jumper bar or wire from terminal H to terminal
C on the low water cut-off.
To prevent damage to the water feeder, a McDonnell
& Miller transformer Model 101-24V-48 must be used.
! IMPORTANT