Safety Measures; Abbreviations - Hanna Instruments BL120 Instruction Manual

2. SAFETY MEASURES

• Do not use chlorine tablets, granular chlorine or other non-liquid chlorine applications.
• Do not use the pool controller in a pool utilizing electrolytic chlorine generation (salt electrolysis).
• Do not add stabilizer (e.g. cyanuric acid) to the swimming pool while using the pool controller. To remove
stabilizer from the pool, the pool must be drained and cleaned.
• Always disconnect the pool controller from power when making electrical connections.
• Do not access the larger rear panel.
• Do not run other cables with the power cable through the cable gland.

3. ABBREVIATIONS

DHCP Dynamic Host Configuration Protocol
IP Internet Protocol (address)
LED Light Emitting Diode
ORP Oxidation-Reduction Potential
REDOX Reduction & Oxidation
SPDT Single Pole Double Throw
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