Barnstead D4631 120 VAC Operation Manual - page 10
1 0
CAUTION
Secure Locking Pin before operating.
D. Replace remaining canisters on heads.
NOTE
An extra set of head-to-canister O-rings are supplied. These can be used to replace and O-
rings that may have been damaged or deformed in shipment.
CAUTION
Do not run the pump dry; dry running will damage the pump. Always make sure you have
an adequate volume of feedwater.
E. Open inlet valve and place the power switch to the “ON” position.
F. Open drawoff valve to facilitate air removal from the system
G. Allow the unit to run to drain for ten minutes.
H. Turn power to unit off. Close Inlet Valve
I.
Remove the empty canisters, drain the water and install the remaining cartridges per Table 2.
NOTE
The correct sequence of cartridges is important in producing the desired quality of water.
J.
Open inlet valve and turn power “ON” and run the first ten liters of water to drain.
Table 2 Correct Cartridge Sequence
(left to right)
3 Module Type 1 Cat. No.
D 5 0 2 9
3 Module ORGANICfree Cat. No.
D 5 0 2 2
1. D0835-Pretreatment
1. D0836-MACROpure
2. D5027-ULTRApure DI SG
2. D5027-ULTRApure DI SG
3. D5027-ULTRApure DI SG
3. D5021-ORGANICfree
4 Module Type 1 Cat. No.
D 5 0 2 8
4 Module ORGANICfree Cat. No.
D 5 0 2 3
1. D0835-Pretreatment
1. D0836-MACROpure
2. D0803-High Capacity
2. D0803-High Capacity
3. D5027-ULTRApure DI SG
3. D5027-ULTRApure DI SG
4. D5027-ULTRApure DI SG
4. D5021-ORGANICfree