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DriSteem 201, 203, 202 Installation, Operation And Maintenance Manual

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WATER TREATMENT
200 series reverse-osmosis systems
Installation, Operation, and Maintenance Manual
WARNINGS AND CAUTIONS
ii
Warnings and cautions
WARNING
Warnings and Cautions
Attention installer
Read this manual before installing, and leave this manual with product owner. This product must be installed by qualifi ed HVAC and electrical contractors. Installation must be code approved.
Disconnect electrical power
Disconnect electrical power before installing supply wiring or performing service or maintenance procedures on any part of the system. Failure to disconnect electrical power could result in fi re, electrical shock, and other hazardous conditions. These hazardous conditions could cause property damage, personal injury, or death.
CAUTION
Operate system at above-freezing temperatures.
Operating the system at temperatures below freezing can damage the system or cause other property damage.
Maintain pumping and water treatment equipment.
Inadequately maintained pumping and water treatment equipment can cause the system to fail. Refer to the maintenance section of this IOM for recommended maintenance.
Do not install the system using steel or galvanized-steel piping and joints.
Steel and steel-galvanized piping and joints can corrode and cause system damage. Use plastic tubing and joints when assembling system.
Follow all instructions in this manual to maintain product warranty.
FILL IN THE FOLLOWING INFORMATION FOR YOUR RECORDS
Date of purchase
Customer's name
Model number
Serial number
___________________________________________________________________________________________________________
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DRISTEEM WATER TREATMENT SYSTEMS INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
iii
Table of contents
WARNINGS AND CAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Fill in the following information for your records . . . . . . . . . . . . . . . . .iii
ATTENTION INSTALLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Where to find more information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OVERVIEW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
System specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Flow schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Component identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
System installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Line 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Line 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Line 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Line 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Line 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pre-treatment connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Series 200 controller specifications . . . . . . . . . . . . . . . . . . . . . . . . . .6
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
RO pump wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Inlet wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Pressure fault switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Pretreat switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Tank full switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
System operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
System operation continued . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Initial system start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
System flush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Normal operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
iv
Table of contents
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
Maintenance information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Maintenance tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
When to change cartridge filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
When to clean membranes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Membrane cleaning and preservative cartridges . . . . . . . . . . . . . 11
Membrane cleaning in the RO system . . . . . . . . . . . . . . . . . . . . . . . 12
How does it work? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Scale cleaning cartridge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Cleaning procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Organic cleaning cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Cleaning procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Membrane preservative cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Preserving procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Flushing out preservative/restart procedure . . . . . . . . . . . . . . . . 14
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Low pressure cut-out switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Operating do's and don'ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Do . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Don't . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ATTENTION INSTALLER
Read this manual before installing. Leave manual with product owner.
DriSteem® Technical Support
800-328-4447
WHERE TO FIND MORE INFORMATION
Our website:
The following documents are available on our web site: www.dristeem.com
• Water Treatment Systems Catalog
• Vapor-logic Controller Installation and Operation Manual
DriCalc®:
DriCalc, our software for system sizing and selection, can be ordered at our web site.
Call us at 800-328-4447
Obtaining documents from our web site or from DriCalc is the quickest way to view our literature, or we will be happy to mail literature to you.
Download DriSteem literature
Most DriSteem product manuals are available our website: www.dristeem.com
DRISTEEM WATER TREATMENT SYSTEMS INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
1
OVERVIEW
System specifi cations
Table 2-1: Pressurized RO holding tank specifications
Model Hz Motor HP Volts*/Amps Phase/Frequency
201 202 203
* 115V or 230V must be ordered specifi cally
60 1/3
NOTES:
1. All systems rated at 50°F (10°C) using 1000 ppm sodium chloride (NaCl) solution. System capacity decreased signifi cantly with decrease in feed water temperature.
2. Chlorine requirements for the feed water are: a. Thin-Film (standard) 0 ppm
3. Feed water must be filtered to a turbidity of less than 1 NTU.
4. System recovery (permeate to concentrate ratio) must be maintained at the recommended level. A higher than recommended recovery will lead to a premature fouling of the membrane with a loss of permeate flow and permeate quality.
Table 2-2: RO station specifications
Model 201 202 203
Rated capacity, permeate
110-120 VAC/5.5A
(208-240 VAC/2.8A)
1/60Hz
Gallons/minute 0.2 0.4 0.6
Concentrate fl ow (reject)
Gallons/minute 1.1 1.2 0.97
Recirc (adjustable as needed)
Gallons/minute 0 - 1.0 0 - 1.0 0 - 0.8
System pressure, psi 100 - 150 100 - 150 100 - 150
°F (°C) 10/50 10/50 10/50
Pre-fi lters
Sediment cartridge - 5 micron 1 1 1
Carbon cartridge - 10 micron 1 1 1
Pressure switch settings
Low pressure (for pump protection) 8 psi 8 psi 8 psi
2
Flow schematic
FIGURE 3-1: FLOW SCHEMATIC
OVERVIEW
DRISTEEM WATER TREATMENT SYSTEMS INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
OM-7822
3
OVERVIEW
Component identifi cation
FIGURE 4-1: COMPONENT IDENTIFICATION
13
1
10
11
3
12a
5
9
8
3
12b
2
4
6
7
Table 4-2: Component identification
Item Description
1 Controller Power On/Off and status display
2 Inlet solenoid valve Normally closed. Opens when power is applied.
3 Cartridge fi lter pressure gauges (in-right/out-left)
4 Sediment fi lter 5 micron sediment fi lter.
5 Carbon fi lter
6 Low pressure switch Shuts the system down if the inlet pressure is lower than 8 psi (adjustable).
Measure the feed and effl uent pressure of the cartridge fi lters. Pressure difference determines when cartridge change out is required.
10 micron extruded carbon cartridge to remove chlorine and reduce organics from the feed stream.
12
6
7 High pressure pump and motor Rotary pump and motor to pressurize the incoming water.
8 Membrane modules RO membrane elements housed in stainless steel pressure tubes.
9 System pressure gauges Measure the system (feed) and concentrate (effl uent) pressure of the membrane modules.
10 Concentrate control valve To adjust system pressure. Must not be completely closed when the system is in operation.
11 Recirc valve To adjust and maintain adequate fl ow thru membranes
12 TDS monitor
13 Permeate check valve Prevents backfl ow into RO module.
4
Monitors the feed and permeate water quality. 12a - feed sensor; 12b - permeate sensor
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