IDEAL EXALT Combi 199

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TABLE OF CONTENTS
CHAPTER 10 - START-UP PREPARATION ........................................................................67
10.1. Boiler System Fluid Requirements ..............................................................................................67
10.1.1 Boiler Fluid pH Level 6.0 to 8.0 ..........................................................................................67
10.1.2 Boiler Fluid Hardness Less Than 7 Grains ......................................................................... 67
10.1.3 Chlorinated Water ...............................................................................................................67
10.1.4 Flush Boiler to Remove Sediment ......................................................................................67
10.1.5 Cleaning of Old Boiler/System: .........................................................................................67
10.1.6 Cleaning of New Boiler/System: .......................................................................................67
10.1.7 Check and Test Antifreeze ................................................................................................. 68
10.1.8 Use of Antifreeze in the Boiler System ............................................................................. 68
10.2. Filling the Boiler System .............................................................................................................. 69
10.3. EXALT Combi Water Heater - Water Requirements .................................................................. 69
10.3.1 Filling the Domestic Circuit ................................................................................................ 69
10.4. Check Low Water Cut-Off Device ................................................................................................ 69
10.5. Check For Gas Leaks ................................................................................................................... 70
10.6. Check Thermostat Circuit ........................................................................................................... 70
10.7. Inspect Condensate Drain Assembly ......................................................................................... 70
CHAPTER 11 - START-UP PROCEDURES ..........................................................................71
11.1. Final Checks Before Start-Up ....................................................................................................... 71
11.2. EXALT Start-Up ............................................................................................................................. 71
11.3. Check the EXALT and System ..................................................................................................... 71
11.3.1 Check Boiler Piping. ............................................................................................................ 71
11.3.2 Check Vent and Combustion Air Piping............................................................................. 71
11.3.3 Check Gas Piping ................................................................................................................. 71
11.3.4 Verify Flame Pattern and Combustion ..............................................................................73
11.3.5 Measure Input - Natural Gas Only ......................................................................................74
11.3.6 Test High Temperature Limit ..............................................................................................74
CHAPTER 12 - OUTDOOR RESET CONTROL ................................................................... 75
12.1. Mounting the Outdoor Sensor .....................................................................................................75
12.2. Wiring the Sensor ..........................................................................................................................75
CHAPTER 13 - EXTERNAL MODULATING CONTROL ..................................................... 77
13.1. Wiring the Modulating Controller ................................................................................................. 77
13.2. CTRLMax Programming ...............................................................................................................77
13.3. Programming of External Modulating Control............................................................................77
CHAPTER 14 - CHECK-OUT PROCEDURES .....................................................................79
CHAPTER 15 - INSTALLATION RECORD
.......................................................................... 81