USER MANUAL
Series HC
Reference No. 145 Final Rev 5
Page 34
September 2004
SECTION 4:
(Continued)
8. If the DPDS option is purchased, refer to the DPDS Installation and
Operating Guide for instructions.
9. Make certain all air, electric, and water connections are sound.
10. Open the cooling water supply valve and adjust as required.
11. Repressurize the dryer and place "on-stream".
12. Reconnect power to the dryer.
D. EVERY 16,000 HOURS OR 24 MONTHS
1. Perform steps 1 through 9 as outlined in "Every 8000 Hours or 12
Months”.
DO NOT REPRESSURIZE DRYER OR RECONNECT POWER
TO THE DRYER YET!
2. Drain all the desiccant from both vessels through the drain at the bottom
of each vessel.
3. Refill both vessels with the proper amount of desiccant as noted in the
specifications at the front of this manual.
NOTE:
Desiccant can be purchased only through Ingersoll-Rand
distributors authorized to sell Series HC dryers and related
products.
4. Make certain all air, electric, and water connections are sound.
5. Open the cooling water supply valve and adjust as required.
6. Repressurize the dryer and place "on-stream".
7. Reconnect power to the dryer.
