Instruction manual

The Reservoir Vent Timer will alert the user when the reservoir vent
filtering capacity has expired, six months from initial use or when the timer
has been reset. The user must reset the Reservoir Vent Timer each time the
Ventgard filter element (25001-DB) is replaced.
The user must reset the System UV Timer each time the UV lamp in the
Barnstead TII is replaced. This will reset the UV timer for approximately
six months calendar time.
The user must reset the UV Timer each time the UV lamp in the
Barnstead TII storage reservoir is replaced. This will reset the UV timer for
approximately one year calendar time.
The Cleaning Timer will automatically reset itself after a successful
cleaning procedure. If the user decides to manually reset the cleaning timer,
follow procedure in table below. This will reset the cleaning timer for
approximately one year calendar time.
5-6 Type II Water System Thermo Scientific
Section 5
Maintenance and Servicing
Reservoir Vent Timers
System UV Timer
Reservoir UV Timer
Sanitization Timer
Procedures to Reset
Routine Timers
Timer Procedure
Prefilter Timer
MENU → TIMERS → PREFILTER → [Display shows time remaining in
days] RESET→ Are you sure? → YES/NO
MPS Timer
MENU → TIMERS → MPS → [Display shows time remaining in days]
RESET→ Are you sure? → YES/NO
Carbon Timer
MENU → TIMERS → CARBON → [Display shows time remaining in
days] RESET→ Are you sure? → YES/NO
Reservoir Vent Timer
MENU → TIMERS → RESERVOIR VENT → [Display shows time
remaining in days] RESET→ Are you sure? → YES/NO
Membranes Timer
MENU → TIMERS → MEMBRANES → [Display shows time remaining
in days] RESET→ Are you sure? → YES/NO
Cartridge Pack Timer
MENU → TIMERS → CARTRIDGE PACK → [Display shows time
remaining in days] RESET→ Are you sure? → YES/NO
System UV Timer
MENU → TIMERS → SYSTEM UV → [Display shows time remaining in
days] RESET→ Are you sure? → YES/NO
Reservoir UV Timer
MENU → TIMERS → RESERVOIR UV → [Display shows time
remaining in days] RESET→ Are you sure? → YES/NO
System Sanitization
(Cleaning) Timer
MENU → TIMERS → SANITIZATION → [Display shows time remaining
in days] RESET→ Are you sure? → YES/NO