Table 4-2. Unit Troubleshooting - Cont
Test or inspection
3. HYPOCHLORINATION UNIT LEAKS WATER - continued
If drain hose assembly is leaking, replace drain hose assembly. Refer to paragraph 4-17.
If pressure gage is leaking, replace pressure gage. Refer to paragraph 4-31.
If reservoir tank is leaking, replace reservoir tank. Refer to paragraph 4-10.
If shutoff cock is leaking, replace shutoff cock. Refer to paragraph 4-12.
If antisiphon valve is leaking, replace antisiphon valve. Refer to paragraph 4-22.
If solution feed pump is leaking, replace solution feed pump. Refer to paragraph 4-19.
If 4-inch manifold is leaking, replace 4-inch manifold. Refer to paragraph 4-27.
If flow controller is leaking, replace flow controller. Refer to paragraph 4-26.
If 1/4-inch globe valve is leaking, replace 1/4-inch globe valve. Refer to paragraph 4-32.
4. LOW PRESSURE INDICATION ON PRESSURE GAGE
Hypochlorination unit will operate with hydraulic pressure
between 25 and 100 psi.
Check that water supply line pump is operating correctly.
Refer to water supply line pump manual.
5. PRESSURE GAGE INDICATION GREATER THAN PRESSURE RECORDED AT STARTUP
Check that range adjusting valve is good. Refer to paragraph 4-28.
Replace as required.