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Specifications, Bmc and bmc-6x installation and operation manual, Bmc specifications – Weil-McLain BMC-6X User Manual

Page 32: Bmc-6x specifications

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32

BMC and BMC-6X Installation and Operation Manual

SPECIFICATIONS

Voltage Input:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 VAC 60 Hz

Power Consumption:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 VA Max

Operating Temperature:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

°

F/-7

°

C to 120

°

F/49

°

C

Operating Humidity:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20% to 80%

Dimensions:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11"W x 9" H x 3 ¾" D

Weight:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 pounds

BMC SPECIFICATIONS

Lead Stage Rotation:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . Time ( 1 to 1440 Hours (60 days)), Manual, Last-On

Pump Output:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1) N.O. S.P.S.T

Boiler Modes:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Auto, Manual (0% - 100%), Standby, On, Off

Standby Time:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 to 60 minutes

Modulating Output Types:

. . . Total of four outputs. Can be either Current (4-20mA) or VDC (0-5V, 0-10V, 1-5V, 2-10V)

Output Relay Ratings:

. . . . . . (5) 1 Amp inductive (1/8HP), 6Amp resistive at 120 VAC 60 Hz, 15A total for all circuits

Add-On BMC-6X Panels:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . up to two BMC-6X Panels using RS485

Ignition Point %:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 to 50%

Modulation Start Point %:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 100%

Modulation Modes:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Normal or Parallel

Temperature Display:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fahrenheit or Celsius.

Display:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Graphical Alphanumeric (7 rows x 21 char. each)

LED:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1) System Output relay, (4) Boiler Output relays

Sensor Ranges:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outdoor temperature sensor -35

°

F/-37

°

C to 250

°

F/121

°

C

Heating system sensor -35

°

F/-37

°

C to 250

°

F/121

°

C

Outdoor Cutoff Range: . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20

°

F/-7

°

C to 100

°

F/38

°

C, ON and OFF

Reset Ratio Range: . . . . . . . . . . . . . . . . . . . . . . . . (

1.00 : 4.00) to (4.00 : 1.00) (Outdoor : System Water)

Offset Adjustment:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40F°/-22C° to + 40F°/+22C

Minimum Water Temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70

°

F/21

°C

to 170

°

F/77

°C

Maximum Water Temperature (Reset Only): . . . . . . . . . . . . . . . . . . . .

90

°

F/32

°C

to 240

°

F/116

°C

Set Point Temperature Range: . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70

°

F/21

°C

to 250

°

F/121

°C

EMS Temperature Range: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70

°

F/21

°C

to 240

°

F/116

°C

Domestic Hot Water:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . with Priority or without Priority

Pump Run-On:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 360 minutes

Purge Delay:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0 to 10.0 minutes

Lag Delay:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 60 minutes

Last Stage Hold:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0F

°

/0

°C

to 30F

°/17C°

Schedules:

. . . . . . . . . . . . . . . . . (1) Day and (1) Night (Setback) settings per day (Require Shutdown or Tstat mode)

Night Setback:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0F°/0C° to 75F°/42C°

Power Backup:

. . . . . . . . Lithium coin battery, 100 days minimum 5 year replacement (Maintains Clock in power outages).

External Inputs:

. . . . . . . . . .Tstat Input/Shutdown Input/Setback Input, and Prove Input/DHW Input (Dry Contacts Only)

Season:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Winter and Summer.

BMC-6X SPECIFICATIONS

(Each BMC-6X can add up to (6) additional modulating boilers. A maximum of two BMC-6Xs can be added to a single BMC.)
Extension Numbering:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Toggle Switch A or B
Boiler Outputs: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (6) N.O. S.P.S.T.
Modulating Output Types: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (6) 4-20mA, 0-5V, 0-10V, 1-5V, 2-10V
Output Relay Ratings: . . . . . . . . . . . 1 Amp inductive (1/8HP), 6Amp resistive at 120 VAC 60 Hz, 15A total for all circuits
Connection to BMC and another extension: . . . . . . . . Two RS485 connections using 6 wire phone cable (Cable is provided)

500 Blaine Street

Michigan City, Indiana 46360

219-879-6561

http://www.weil-mclain.com

HT

#059071-00

A

Part Number 550-100-072/0408

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