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Performance Indicator LEDs (Fig. 11):
• Power ON:
(Green) indicates power is applied.
• % of pump performance:
(Yellow) indicates the
speed of the pump by flashing at different rates.
• Call For Heat:
(Green) External devise requesting
heat from system
• Pump Perf. Reduced:
(Yellow) Indicates the pump
speed is limited due to protection limits.
• Boiler:
(Green) Boiler activated for operation
Call for Heat
% Of Pump Perf.
Power On
Pump Perf. Reduced
Boiler
Figure 11
- Performance indicator LEDs
6.
Start Up
•
DO NOT START THE PUMP UNTIL THE SYSTEM
HAS BEEN FILLED, FLUSHED, PROPERLY
vENTED, AND CHECKED FOR LEAKS.
•
Ensure that water does not enter the terminal box
during the installation process.
•
Do not use the pump to vent the system. Install
additional ventilation for system purging.
•
Never operate the pump dry. The bearings require
water lubrication and will be damaged otherwise.
•
Fill system with water. This will result in immediate
lubrication of the bearings.
•
Operate the pump for 5 minutes, when control in-
stallation is complete, to purge remaining air from
the bearing chamber. This is especially important
when installing the pump during the off-season.
