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PL-1 Thermostat User’s Guide
Version 2.0
Firmware Version 2.0
- 2 -
Table of Contents
Introduction................................................ 1
Conventions................................................ 2
Front Panel Layout........................................ 3
Thermostat Modes........................................ 4
Thermostat Mode Programming...................... 5
Set Point (SET 1)......................................... 6
Set Point 2 (SET 2)………………………………………….. 7
Temperature Units........................................ 8
Probe Display............................................... 9
Probe Alarms (P1A and P2A).......................... 10
High Alarm (AL
—
)......................................... 11
Low Alarm (AL
_
)........................................... 12
Brix Entry (Br) ............................................ 13
Pump-over Entry (Po)................................... 14
Pump-over Duration (PoD)............................ 15
Thermostat Configuration Menu (CC).............. 16
Thermostat Differential (Dif)............... 17
Unit Lock (UL)................................... 18
Cooling Probe (CP)………………………………. 19
Heating Probe (HP)........................... 20
Heat Relay (Hr)................................ 21
Heat Mode Disable (Hd)..................... 22
Data Entry Disable (ddE).................... 23
Power-up Delay (Pud)........................ 24
Show “OFF” (SoF)………………………………… 25
Network Installation (service function)............ 26
Wiring - Power, Solenoids & Probe………………….. 27
Wiring - Internal Cable Connections................ 28
Fuses and Service........................................ 29