Page 18 WS2H and WS3 Manual
SYSTEM SETUP 3A
SYSTEM SETUP 3A - Select isolation timing
• Selections allow enabling and timing control of motorized drive
• Selection availability can vary by the type of system
• Custom timing sequences can be con gured under “Custom Motorized Drive Timing” at
the end of the programming section
HbP: Hardwater Bypass
• Only available on single units
• Unit will internally bypass hard water to the service lines while in regeneration
no.HbP: No Hardwater Bypass
• Each unit has isolation to control system operation and will not supply service water
during regeneration
• Drive timing will bring the unit into service during ll
SEP.In: Separate Source
• Each unit has isolation to control system operation and will not supply service water
during regeneration
• Drive timing will keep units isolated through the entire regeneration sequence
ALT-A: Simple Alternator Sharing 1 MAV
• Only available when set to a 2 unit alternator
• A “Simple 2 Unit” shares one MAV to be electrically connected to the bypass connection
of the “B” (slave) unit
Non-Default Settings
SYSTEM SETUP 2C – Set Pre-Service Rinse
- Only available on Alternator systems
- Standby units will run through a rinse cycle before coming into service
SYSTEM SETUP 2C
SYSTEM SETUP SCREENS (CONTINUED)
1 – 499: Demand Recall; one unit is always online & additional units are added as the
online units exceed this ow rate / unit set point.
• Additional units are brought online when:
- The adder point is exceeded for 30 seconds
- All required units required to cover the ow conditions will be brought into service
immediately if the ow exceeds 120% of the adder point.
• Units will go of ine when
- System ow reduces to 95% of the set adder point / unit for 1 minute.
• Any unit in a demand recall system will determine the need to regenerate based on:
- Each unit individually reaching 0 capacity
• On 0 systems will regenerate depleted units immediately after current ow conditions
allow depleted units of ine.
• Delayed units will alternate lead units immediately upon exhaustion & regenerate them
at the next available time slot.
- Day Override
• One unit will be regenerated per delayed time slot (i.e. a 4 unit system will need 4
delayed times to regenerate all units / set number of days).
• Day triggered regens will run at the time set in DEL-1
- Units cannot regenerate if ow demands them to remain online
• On 0 units regen immediately after ow allows them of ine
• Del units regen at the next available time slot
• Day units regen at the next time slot
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