PeakFlow
®
A System
Installation Instructions
Installation Instructions
Model #GPWC310001AC001
Feed Water Chemistry Requirements
• pH: 6.5 to 8.5
• Hardness (maximum): 75 grains (1282 ppm CaCO3)
• Water Pressure: 15 psi to 90 psi (1.03 bar to 6.2 bar)
• Temperature: 40°F to 100°F (5°C to 38°C)
• Chlorine (maximum): 2 ppm
• Iron (maximum): 0.3 mg/l
• Manganese (maximum): 0.05 mg/l
• Copper (maximum): 1.3 ppm
• Oil & H2S: Must be removed before PeakFlow A
• Polyphosphate: Must be removed before
PeakFlow A
• Silica (maximum): 20 ppm
PeakFlow A + media does not reduce silica
scaling. While silica tends to have a less
significant effect on scale formation than other
minerals, it can act as a binder that makes water
spots and scale residue outside the plumbing
system difficult to remove.
T
H
E
L
E
A
D
E
R
I
N
C
O
N
D
E
N
S
I
N
G
T
E
C
H
N
O
L
O
G
Y
System Specifications
• Maximum Pressure: 90psi / 6.2 bar
• Maximum Temperature: 100°F / 38°C
• Minimum Temperature: 40°F / 5°C
• Service Flow Rate: Up to 10 gpm (23 lpm)
• Continuous Flow Rate: Up to 6 gpm (15 lpm)
• Inlet/Outlet Connections: 1 “ FNPT
• Capacity: Media cartridge does not have a grain
removal capacity. However, other contaminants
present in the water will gradually degrade the
effectiveness of this cartridge (see Operation
and Maintenance below).
Introduction
The PeakFlow A System prevents scale build-up on the inner
pipe surfaces of the heat exchanger inside the tankless water
heater. When installing or using the filter, or when replacing the
filter, be sure to refer to the manual.
WARNING
• To ensure maximum installation and functionality,
please read this manual carefully BEFORE installing the
equipment.
• Please follow the instructions carefully to avoid potential
property damage or equipment damage that may result
in personal injury. Installation must comply with state or
municipal plumbing codes and regulations.
• Please keep this manual after installation. This manual
contains important information on parts, maintenance,
or troubleshooting including operational, maintenance,
precautionary, and future references.
• The facility’s personnel are strongly encouraged to read
the Warnings, Operation and Maintenance sections of
the manual
