Fantech MUAS 1600, Руководство по установке

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fantech
115 Vac Supply CURRENT TRANSDUCER
NEUTRAL LINE ONLY ONE CONDUCTOR
TO BE LOOPED THRU CENTER
SEE NOTE ON PAGE 9
HI VOLTAGE - SOLID LINES
LO VOLTAGE - DASHED LINES
Heater (Oponal)
H
1 Exhaust Fan Current Sensor +
0-5Vdc
2
L
WIRING DIAGRAM
Makeup Air Controller (MUAC)
Exhaust fan
0-5Vdc
Set High Fan
Exhaust Fan Current Sensor -
0-10Vdc
Set Low Fan
3 Makeup Fan 0-10vdc
0-10Vdc
4 Makeup Fan -
115/208-
230Vac
Supply
24Vac
5 AC Common - Transformer
24Vac
6 AC Common - Damper
High Fan Speed Trim HT
24v
Transformer
Low Fan Speed Trim LT
Aux. Relay Delay AR
24Vac 7
AC Common - Heater
24Vac
8 24vac IN - Transformer
24Vac
9 24vac Out - Damper Indicator Light Power
24Vac 10
24vac Out - Heater
11 AUX N/O Flashing Light - Heartbeat
12 Aux COM
0-10V
NE
G
TO WIRE MUAC TO FAN REMOVE
THE POTENTIOMETER
FROM THE FAN CIRCUIT BOARD
AND USE TWO OF THE THREE
TERMINALS 0-10V & NEG
115Vac
Supply
240Vac
Supply
Damper
C W1
HEATER CONNECTIONS
10KW HEATER - 41.7 Amp Load
24V WIRE W1 TO #10
24V COMMON WIRE TO #7
--------------------------------------------
20KW HEATER - 83.3 Amp Load
24V WIRE W1 TO #10
24V COMMON WIRE TO #7
Makeup Air
Fan
RED YEL BLU
T
S
Ma
Controller Operation and System Wiring
When the FMAC's controller receives a signal from the current transduc-
er that the compensated exhaust fan is operating, the FMAC controller's
outputs will be activated.
The controller will provide a 24VAC signal to power the motorized
damper to the open position.
The controller will provide a 0-10VDC signal to the makeup air supply fan
to operate the fan at a speed proportional to the compensated exhaust
fan's speed.
The controller will provide a 24VAC signal to enable the optional duct
heater (if included). Note that the duct heater includes its own operation-
al sequence, and will only operate if first enabled by the FMAC controller,
and then only if the supply air temperature requires that heat be added.
Heater (Optional) Default Settings
Fantech recommends that the default mode be set on W1 and the default
temperature be set at 60oF.
Figure 5. System Wiring Diagram