1. All water make-up and drain water pipes are standard exposed PVC pipes in Class 8.5 (kg.sq.cm.)
2. Water pressure of 1.5 bar gauge shall be made available at the entry to the cooler.
3. Customer’s water main shall be made available for tap-off for make-up header piping connection
at a distance not more than 10m.
4. Drain water shall be discharged to nearest drain not more than 10m horizontal run in the case of
wall mount. In the case of roof-mount, drain water shall be discharged to the drain gutter.