WattMaster VAV - Manual (Page 39)

Component & System Wiring 39
FILENAME
DATE: B. Crews
DESCRIPTION: PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
OE322 - 3 Relay -1 Analog Output Board
3 of 3
Typical Wiring for
Single Duct Terminal
With 2 Position HW Valve
Typical Wiring for
Fan Terminal
With 2 Position HW Valve
09/26/06
Notes:
1.) All Wiring to be in Accordance With Local & National Electrical Codes
& Specifications.
Q3
R6 R3 R10
Q2
R9 R5 R2
Q1
R8 R4 R1
R7
D1
PJ1
C2
C4
VR2
C6
C1 U1
RLY
3
D2
2
RLY
D3
1
RLY D4
K1 2RAOUT BD.
YS101714
REV. 3
V4
V3
K2
K3
V1 C5
R12 R11 R13
VR1
R14
TB1 GND
OUT V5 + ANALOG
+V
GND
TB3
3
COM
1
2
TB2
LM358
C3
V2
7824CT M I
O SERIAL
#
Q4
Q3
R6 R3 R10
Q2
R9 R5 R2
Q1
R8 R4 R1
R7
D1
PJ1
C2
C4
VR2
C6
C1 U1
RLY
3
D2
2
RLY
D3
1
RLY D4
K1 2RAOUT BD.
YS101714
REV. 3
V4
V3
K2
K3
V1 C5
R12 R11 R13
VR1
R14
TB1 GND
OUT V5 + ANALOG
+V
GND
TB3
3
COM
1
2
TB2
LM358
C3
V2
7824CT M I
O SERIAL
#
Q4
24VAC
24VAC
COM
COM
Fan Relay
24 VAC HW Valve Supplied and
Installed by Others. 2 Amp Max. Load.
24 VAC Fan Relay and HW Valve Supplied and Installed by
Others. 2 Amp Max. Load Each For HW Valve and Fan Relay.
24 VAC - Transformer Supplied
and Installed by Others. Size For
Required HW Valve Load.
24 VAC - Transformer Supplied
and Installed by Others. Size For
Required Fan Relay and HW
Valve Load.
HWV
R1
HWV
WattMaster Part # BK000047
Snaptrack Supplied by WattMaster
Mounted by Others. Remove Control
Board from Snaptrack & Mount Snaptrack on Box
WattMaster Part # BK000047
Snaptrack Supplied by WattMaster
Mounted by Others. Remove Control
Board from Snaptrack & Mount Snaptrack on Box
WattMaster Part #OE322
Relay Expansion Board
w/ Modular Cable
Supplied by WattMaster
Mounted & Wired by Others
WattMaster Part #OE322
Relay Expansion Board
w/ Modular Cable
Supplied by WattMaster
Mounted & Wired by Others
Connect To VAVBOX Controller
Using Modular Cable Supplied
By WattMaster
Connect To VAVBOX Controller
Using Modular Cable Supplied
By WattMaster
VAV-OE322-3RELAY1OUTBD.CDR
3 Relay Output Expansion Board Wiring (Cont’d)