Xylem MM 307H Series 101-A Electric Water Feeder User Manual
Series 101-a electric water feeder, Warning, Specifications
INSTRUCTION MANUAL
Series 101-A
Electric Water Feeder
Applications:
For use on low pressure boilers with cold water
feed. The Series 101-A can be used with mechanical
or electronic low water cut-off controls.
with
QUICK
CHANGE
Cartridge
• Before using this product read and understand instructions.
• Save these instructions for future reference.
• All work must be performed by qualified personnel trained in the proper application, instal-
lation, and maintenance of plumbing, steam, and electrical equipment and/or systems in
accordance with all applicable codes and ordinances.
• Boiler manufacturer schematics should always be followed. In the event that the boiler
manufacturer’s schematic does not exist, or is not available from the boiler manufacturer,
refer to the schematics provided in this document.
• To prevent water damage check to make sure there is adequate floor drainage capacity.
Check all components in the system to insure that they will not leak in the event of an
overfeed condition.
• To prevent electrical shock, turn off the electrical power before making electrical connections.
WARNING
CAUTION
!
WARNING
Do not use automatic water feeders with manual reset LWCO’s.
Failure to follow this warning could cause flooding, property dam-
age, personal injury or death.
!
WARNING
SPECIFICATIONS
Maximum Water Pressure:
150 psi (10.5 kg/cm
2
)
Maximum Boiler Pressure:
25 psi (1.76 kg/cm
2
)
Maximum Boiler Size:
5000 sq. ft. EDR
2,350,000 BTU/HR
Output Capacity
Flow Data
Pressure Differential
Flow Rate
psi (kg/cm
2
)
gpm (lpm)
5
(.4)
1.4
(5.3)
10
(.7)
1.7
(6.4)
20
(1.4)
2.1
(7.9)
40
(2.8)
2.9
(11.0)
60
(4.2)
3.4
(12.9)
80
(5.6)
4.0
(15.1)
Electrical Ratings
Model
Voltage
Full Load
101A-120
120V
40 VA
101A-24
24V
40 VA
NOTE:
101A-24 includes a transformer with
120 volt primary and 24 volt/50VA secondary.
MM-307H
California Proposition 65 warning! This product contains chemicals known to the
•
state of California to cause cancer and birth defects or other reproductive harm.
Previous controls should never be installed on a new system. Always install new
•
controls on a new boiler or system.
CAUTION:
A more frequent replacement interval may be necessary based on the condition of
the unit at time of inspection. McDonnell Miller s warranty is one (1) year from date
of installation or two (2) years from the date of manufacture.
Failure to follow this warning could cause property damage, personal inj ury or death.
•
!
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