Section 5:
Maintenance Recommendations
Copyright © 2011 Haskris Company
33
www.haskris.com
Version R1600-X-R407C-XXX Instruction Manual Rev00
Figure 4.4 Wye
Figure 4.4 Wye
Figure 4.4 Wye
Figure 4.4 Wye Strainer
Strainer
Strainer
Strainer
return pressure as indicated in the Return Pressure Gage has increased 10psi or
more from the original value at start-up.
1.
Locate the Wye strainer with blow-off valve in the R1600 chiller
(see Figure 5.4 below).
2.
Remove protective cap from blow-off valve and connect hose to the
¾” GHT connection (as shown in Figure 5.4 above).
3.
Place the other end of the hose in a large bucket. Open the blow-
off valve while the pump on the R1600 is running to clean the
screen of any debris. The bucket will catch any debris which had
collected on the screen in the strainer.
4.
Close the blow-off valve and install the protective cap back on the
¾” GHT connection.
5.
Dispose of the glycol solution in the bucket with the balance of the
glycol that was removed during glycol change.
Wye Strainer
Wye Strainer
Wye Strainer
Wye Strainer
Blow
Blow
Blow
Blow----Off Valve
Off Valve
Off Valve
Off Valve
Return Pressure
Return Pressure
Return Pressure
Return Pressure
Gage
Gage
Gage
Gage