EWC Controls BMPlus 3000 Technical Bulletin page 11

Rugged 10 pin
Expansion Header
Protective
header cap not
shown for clarity
Rugged Damper
Motor Terminal
ZONE3
Blocks
MOTOR
M6
M4
M2
Dual Function
M1
Reset
Button
ZONE2
MOTOR
M6
M4
M2
M1
Thermal Circuit
Breaker
ZONE1
MOTOR
M6
M4
Easy Setup
M2
8 switch Bank
M1
24
T'FORMER
R
Polarized
Power Input
Terminals
C
SYSTEM
G
Isolated HVAC
Y2
System
Y1
Terminal
Block
O
W1 B
W2 E
Isolated Common
RH
terminal. Useful
RC
when HVAC
troubleshooting
C
RH
RC
LINK
On-Board
E W C
CUTTABLE
Rc/Rh Link
Figure 19
The BMPlus 3000 Zone Control System includes Module to Module Factory Wiring. We power up the Expansion Modules
for you. The XM2 Expansion module includes a Status LED and Damper Status LED's.
See page 11 and 12 for drawing representations of a 5 and 7 zone system and appropriate dip switch settings.
All you have to do is:
1. Set the dip switches to your specific application.
2. Connect your thermostats, dampers and system wiring.
3. Power up the Main Module
4. Check System Operation.
5. Enjoy.
EWC Controls Inc. 385 Highway 33 Englishtown, NJ 07726 800-446-3110 FAX 732-446-5362
J 1
21
40
14 28
37
7 35
34
42
OFF
2 ND STAGE LOW TEMP
TIMER
OAS
R 1
R 2
1
K
D 1
U
K 2
D 2
3
K
U
D 3
D 4
F1
+ +
C 1 C 2
SW 3
4
K
VAC
5
D
R 19
5
K
R 20
R 21
6
D
R 22
K 6
R 23
R 24
R 25
R 26
D 7
R 27
K 7
R 28
R 29
30
R
D 8
R 31
K 8
R 32
R 33
R 34
D 9
System Status LED's
BMPlus3000
3 Zone Main
Module
CONTROL SYSTEM
43 140
46
130 150 19
120 160
49
12
110 170
52 5
HIGH TEMP 2 ND STAGE HEAT
LIMIT LIMIT DIFFERENTIAL
4
R 3 R
5
C C 7
C 8
R 15
16
R R 14
2
U
1
RESET
C 11
R 13
12
C
9
C 13
Y 1
>
<
HP SYSTEM GAS
>
DF <
HP CONV
< >
HC TSTATS HP
< >
O RV B
< >
OAS 2 ND STAGE TIMER
< 50 % >
OFF RULE ON
< >
OFF SAS ON
< >
GAS FAN HYDRONIC
Z 1
STATUS
LED 1
OAS
LED 2
SAS
3
LED
ZONE 3
LED 4
2
ZONE
LED 5
1
ZONE
LED 6
LED 7
FAN
2
Y
8
LED
Y 1
LED 9
1
W B
LED 10
2
W EM
LED 11
BMPlus3000B
User Friendly
Adjustable
Potentiometers
D 10
26
D 11
33
D 12
D 13
40
R 41
47
R 42
C 15
R 43
U 3 R 40
21
D
R
82
R 81
R 44
R 45
C 10
R 46
U 4
R 47
48
R
R 49
R 50
R 51
C 14
R 52
R 53
5
U
R 79
R 78
R 54
R 55
R 66
R 56
9
C
R 57
6
U
R 58
R 59
R 60
R 35
R 61
R 62
U 7
R 63
R 71
R 64
R 65
68
R
R 67
8
U
R 69
R 70
R 73
R 72
R 77
R 76
E-Mail- info@ewccontrols.com
Supply Air
Sensor
36 Connections
R
R 37
38
R
R 39
SAS
SAS
OAS
Outdoor Air
Sensor
OAS
Connections
ZONE3
STAT
T
C
W/E
O/B
Y
R
Rugged
G
Thermostat
Terminal
ZONE3 ZONE3
T T STAT STAT
Blocks
C
W/E
O/B
Y
R
G
ZONE1
T STAT
C
W/E
Multi
Functional
O/B
Zone 1
Y
Thermostat
R
Terminal
Block
G
ONE
ZONE
EM
NORM
SW 4
On-Board
Emergency Switch
11