Nibe Climate Master RGED Series, Installation Instructions Manual

Page: 56 / 160

56
M. HUMIDITY CONTROL
M.2 Humidity Sensor Installation
The Humidity control unit requires the use of
a zone mounted humidity sensor. The sensor
should be located in the conditioned space,
approximately 5ft from the floor, on an interior
wall. Take care to locate it away from direct
sunlight and away from air flow from vents or
drafts from doors. The humidity sensors output
is a 0-10VDC signal and will be connected to
the DDC Control.
The ZNS-5 meets the requirement and includes
an optional space temperature sensor. The
control wiring should be a minimum of 18AWG
Solid Copper wire with 5 Conductors and is
connected from the DDC Control to the sensor
as follows:
RED = R to V+ (+24VAC)
GREEN = Field Confg 1 & 2 (Right most
terminal) to GROUND
BLUE = Field Config 2 (3rd terminal from right)
to VOut
WHITE = S & P (Left most terminal) to Temp -
YELLOW = S (2nd terminal from left) to Temp+
See the installation instructions for additional
details.
HONEYWELL DUCT MOUNTED HUMIDITY
SENSOR
This optional wires the same except the
temperature sensor connects
directly to a Honeywell Thermostat.
RED = R to V+ (+24VAC)
GREEN = Field Confg 1 & 2 (Right most
terminal) to GROUND
BLUE = Field Config 2 (3rd terminal from right)
to VOut
Other = Honeywell S- Terminal to Yellow Wire
Other = Honeywell S+ Terminal to Green Wire
See the installation instructions for additional
details.
TEST
PINS
Fconfig1
Fconfig2
S
P
MODBUS 1
B A COM 24VAC
Temp + Temp -
V Out V + GND
Temp + Temp -
V Out V + GND
COMMON
R(24V
AC
)
R Y1 Y2 G C W1 W2 OC B L
TEST
PINS
Fconfig1
Fconfig2
S
P
MODBUS 1
B A COM 24VAC
ZNS-5 HUMIDITY/TEMPERATURE SENSOR
V Out V + GND
V Out V + GND
To Honeywell T-Stat “S” Connections
COMMON
R(24V
AC
)
R Y1 Y2 G C W1 W2 OC B L
TEST
PINS
Fconfig1
Fconfig2
S
P
MODBUS 1
B A COM 24VAC