AERCO C-More Controls User Manual
C-more control panel operation, Benchmark series & kc series systems, Gf-112
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Table of contents
Document Outline
- Section 1 - GENERAL INFORMATION
- Section 2 - CONTROL PANEL MENU STRUCTURE
- Section 3 - CONTROL PANEL MENU DESCRIPTIONS
- Section 4 - CONTROL PANEL DISPLAY MESSAGES
- Section 5 - INPUT/OUTPUT INTERFACES & OPERATING MODES
- 5.1 INTRODUCTION
- 5.2 I/O INTERFACES
- 5.2.1 OUTDOOR SENSOR IN
- 5.2.2 AUX SENSOR IN
- 5.2.3 ANALOG IN
- 5.2.4 B.M.S. (PWM) IN
- 5.2.5 SHIELD
- 5.2.6 mA OUT
- 5.2.7 RS485 COMM
- 5.2.8 EXHAUST SWITCH IN
- 5.2.9 INTERLOCKS
- 5.2.10 FAULT RELAY
- 5.2.11 AUXILIARY RELAY CONTACTS
- 5.3.1 Constant Setpoint Mode
- 5.3.2 Remote Setpoint Modes
- 5.3.3 Indoor/Outdoor Reset Mode
- 5.3.4 Direct Drive Modes
- 5.3.5 Boiler Management System (BMS)
- NOTE
- NOTE
- Section 6 - CALIBRATION AND DIAGNOSTIC MENUS
- 6.2 CALIBRATION PROCEDURES
- 6.2.1 Stepper Feedback Calibration.
- 6.2.2 PWM In Adjustment.
- 6.2.3 Analog In Adjustment
- 6.2.4 Flow In Adjustment.
- 6.2.5 CO In Adjustment.
- 6.2.6 O2 In Adjustment
- 6.2.7 mA Out Adjustment
- 6.2.8 A/F Sensitivity
- 6.2.9 Power Reset
- 6.2.10 Water Temp Reset
- 6.2.11 Gas Press Reset
- 6.2.12 Min Off Time
- 6.2.13 Heater Tuning Display
- 6.2.14 Heater Breakpoint Display
- 6.3 DIAGNOSTICS PROCEDURES
- 6.2 CALIBRATION PROCEDURES
- Section 7 - RS232 COMMUNICATION
- 1. Measure the actual exhaust temperature and continuity of the exhaust sensor. If the exhaust temperature is less than 475 o F and the exhaust sensor shows continuity replace the sensor.
- 2. If exhaust temperature is greater than 500 o F, check combustion calibration. Calibrate or repair as necessary.
- 1. Inspect feed forward (BTU transmitter) sensor for loose or broken wiring.
- 2. Check resistance of sensor to determine if it is within specification.
- 1. Measure the actual exhaust temperature and continuity of the exhaust sensor. If the exhaust temperature is less than 500 o F and the exhaust sensor shows continuity replace the sensor.
- 2. If exhaust temperature is greater than 500 o F, check combustion calibration. Calibrate or repair as necessary.