CWP Technical Updates

CWP Spare Parts

WATER-10009A CWP Chase Box RO Water Splitter
A splitter has been designed to allow an additional dialysis machine to be connected to the technician's water station (for servicing purposes). This update presents a special Y-connector that will allow the connection of two dialysis machines to a single chase box connection.
WATER-10010A CWP-23G Chase Box Assembly Parts
This update presents a list of the parts used in the several models of Chase Box Assemblies installed by Gambro Water Systems, Inc. The author has organized them by model type.
WATER-10027A CWP Part Numbers for New Male DOS Connector - Motor Valve 138
This update announces the release of two new part numbers for the CWP: a new stainless steel male DOS connector fitting and a new Motor Valve 138.
WATER-10030A CWP New Software Revision
New software has been introduced that will simplify and increase automation of the operational and heat disinfection modes of the CWP. This update describes the new features and how the SW is to be installed.
WATER-10031A CWP Reprogram-Upgrade MAC 50 and PLC
Do you need to re-install or upgrade the software in the MAC 50 operator panel and/or the PLC. In this update the author lists the various steps and cautions required to properly perform the program installation.
WATER-10035A CWP Part Number for Pressure Measuring Point Quick Disconnects
Quick Connect Fittings are available for the CWP pressure points P1, P2 and P3. They allow for rapid and easy attachment of pressure gauges. This update presents the part numbers for these fittings.
WATER-10055A CWP New PM Kits
The PM kits for the CWP have been updated. This update presents the current part numbers for the kits and the components in each kit. It also provides the schedule sequence for planning your PMs.
WATER-10058A WRO300-CWP-Phoenix Connections
This update is for customers who would like to have a uniform connector for use when connecting the Phoenix (and other dialysis machines) to the CWP and the WRO300. It includes part numbers and instructions for creating and assembling such a universal adapter.
WATER-10073A CWP New Conductivity Cell
This update presents spare part information for a new conductivity cell for use on the CWP.
WATER-10083A CWP New Inlet Solenoid Valve Assembly
A new large style stainless steel Inlet Valve and Valve Solenoid is available for the CWP. This update presents the new part numbers along with several supporting items, like membrane and plunger kits, for both the older and newer types of valve.
WATER-10085A PrePost Post Endotoxin Filter Sample Port
This update announces the availability of the post endotoxin filter sample port kit. The sample port kit provides a means of obtaining water samples down stream of the CWP system endotoxin filters. It is very similar to the water sample ports 9 and 133 inside the CWP.
WATER-10093A CWP Changes to CWP Valves and PM Kits
All CWP's in production are now equipped with the ASCO style valves. These valves and the Inlet Water Valves now have smaller coils. This update contains important information regarding the replacement of the solenoid valves and the ordering of PM kits. Please read and understand this information before replacing any coil or solenoid valve in the CWP.
WATER-10096A CWP Change to ODE Valves and Membrane Kits
In response to the premature failure of ODE style solenoid valve membranes, an improved membrane and valve assembly has been introduced. The new parts are available as a rebuild kit and are compatible with all existing CWP systems with the ODE valves. In this update the author includes installation instructions and part numbers.
WATER-10097A CWP New Buzzer with 3-minute Override
CWP models are equipped with external buzzers that are used in conjunction with the alarm lights and located in the patient treatment area. Some local regulations require an alarm that can only be muted for 3 minutes. This update introduces a new buzzer equipped with a 3 minute mute timer.
Tech Note 231 - CWP Chemical Pump Uptake System
The chemical pump system, which uses Minncare Cold Sterilant for RO system disinfecting, was occasionally experiencing random self-priming problems.
Tech Note 232 - Identifying CWP Man RO Pump Replacement Parts
The purpose of this Technical Update is to understand and identify the various parts required to replace the Main RO pump on the CWP.