Weil-McLain BCP-3 manual Specifications

Page 16

BCP-3 Installation and Operation Manual

Specifications

Voltage Input: . . . . . . . 120 VAC 60 Hz(2 Black wires) /24VAC 60 Hz (24VAc terminals) (Only One Power Source)

Power Consumption: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 VA Max

Operating Temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from 20°F to 120°F

Operating Humidity: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from 20% to 80%

Dimensions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4"W x 4"H x 2½"

Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 pound

Display: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Lite 2 Line Alphanumeric LCD Display

Display Units: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Fahrenheit (ºF) and Celsius (ºC)

Outputs: . . . . . . . . . . . . . . . . . . . . . 3 S.P.S.T (Yellow = Output 1), (Blue = Output 2), (White = Output 3)

Output Relay Ratings: . . . . . . . . . . . . 1 Amp inductive (Maximum of 1/8 HP), 6Amp resistive at 120 VAC 60 Hz

Control Modes: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outdoor Reset, Set Point

Output Modes: . . . . . . . . . . 1-On/Off+1-Pump, 1-On/Off+2-Pump, 1-Lo/Hi+1-Pump, 2-On/Off+1-Pump, 3-On/Off

Lead Rotation: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual or Time (from 1Hr to 999Hr)

Purge Delay: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from 0.0 to 10.0 minutes

Reaction Time: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from 1 to 10 minutes

Minimum Runtime: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from 1 to 60 minutes

Reset Ratios: . . . . . . . . . . . . . . . . . 12 Standard ranging from 8:1 to 1:4 (Outdoor: System), and one Custom

Offset: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from -40˚F (-22˚C) to 40˚F (+22˚C)

Minimum Target: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from 70˚F (21˚C) to 170˚F (77˚C)

Maximum Target: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .from 90˚F (38˚C) to 240˚F (116˚C)

Set Point: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from -30˚F (-34˚C) to 250˚F (121˚C)

Pump Run-On: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from 0 to 60 minutes

DHW Priority Timer Options: . . . . . . . . . . . . . . . . . . . . . . . . . No Priority, Priority from1 to 120 Minutes

Setback: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from 0˚F (0˚C) to 80˚F (44˚C)

Boost: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Yes, No

Sensor Fault Operating Options: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output On or Output Off

Sensor Operating Range: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from -35˚F (-37˚C) to 250˚F (121˚C)

LED: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 representing the Output relays

Buttons: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 (Set, Up, Down)

Enable/Disable: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terminals EXT+, EXT-

DHW Input: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terminals T3+, T3-

Setback Input: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terminals P+, P-

500 Blaine Street Michigan City, Indiana 46360

219-879-6561 http://www.weil-mclain.com

HT #059075-00 A

16

Part Number 550-100-070/0308

Image 16
Contents BCP-3 Hydronic Multi-Stage Boiler ControlOperation Concept Boiler OperationSystem Pump Operation DHW Pump OperationWiring Wiring Input TerminalsWiring Power Input Heating System Sensor HSS Installation T1, COMWiring Outputs Wiring the Boiler Output Output Mode TableWiring the System and DHW Pump Outputs BCP-3 Output Modes Wiring BCP-3Menus Startup MenuButton and Navigating Menus Startup OptionsSetting the Control to Factory Default Default DisplaySet Point Available when Startup Control Mode = Set Point Operating Menu Options Click SET ButtonCustom Reset Ratio Options From -40ºF/-22ºC to +40ºF/+22ºC Default 0ºF/0ºCOptions Off, 30ºF/0ºC to 75ºF/25ºC, On Default 60ºF/16ºC Set Point/Cutoff SET /Set Point/Out. Reset/CutoffSET /Set Point/Out. Reset/Min. Tgt SET /Set Point/Out. Reset/Max. TgtSettings/Stage Stage Menu OptionsSingle On/Off Boiler and System Pump Settings Run-On Not Available for 3-On/Off Output ModeOptions Output 1, Output 2, or Output Default Output Settings/Stage/Lead/RotateEnable/Disable Tstat Input Domestic Hot Water DHW PrioritySetback BoostTroubleshooting BCP-3 Plumbing Diagrams Specifications