AQUABALANCE COMBI AB-120C User Manual

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Part number 550-100-325/0419

106

AquaBalance

Series 2 Wall Mount Gas-fired Water Boiler – Boiler Manual

Figure 135AquaBalance

฀฀฀฀฀(continued)

37 Troubleshooting(continued)

Category ฀฀Unit Range Def

Description

Num. Address Description Low High Value

Central Heating 47 constant CH P factor num 12

Central Heating 48 constant CH I factor num 245

Central Heating 49 ML – 8138 Pre-purge time in CH mode Sec 0 255 0

Central Heating 50 CL5 – 063B CH maximum output % 0 100 100

Central Heating 51 CL5 – 05AE CH OFF time Min 0 10 2

Central Heating 52 CL5 – 05C7 CH pump over-run time Min 0 255 15

Central Heating 53 CL5 – 059D CH pump selection Num 0 7 0

Central Heating 54 CL5 – 0592 CH slope control °F/min 1 20 11

Central Heating 55 CL5 – 055E OTC curve selection Num 0 10 0

Central Heating 56 CL5 – 0562 OTC temperature offset °F 68 104 86

Central Heating 58 ML – 811A Summer/Winter function Num 0 1 1

Central Heating 59 ML – 8129 CH hysteresys after burner ignition °F 11 54 18

Central Heating 60 ML – 8120 CH hysteresys after burner ignition timer Sec 60 180 60

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Weil-McLain AQUABALANCE COMBI AB-120C Series 2 High-efficiency Gas Water Boiler