Gruner CRF9-T-FC03B Mounting Instructions

FAN COIL THERMOSTATS
Mounting Instructions
CRF9-T-FC03B Fan Coil Thermostat
Mounting - Programming
Description
The Fan Coil Thermostat CRF9-T-FC03B is designed to control a Fan Coil Unit
230V / 3 Step fan and 2x0...10V
»
Power supply 230 VAC
»
BACnet communication (Model No. With B only )
»
Use together with Gruner Valve Actuators and Valves from Gruner
»
High quality, economical Fan Coil solution
»
Application
CRF9-T-FC03B Series Fan Coil Thermostats is used in individual rooms or zones in buildings. It is designed for two and
four pipe fan coil units. CRF9-T-FC03B has one universal input as external sensor or open/close contact input, three
relay outputs, two analogue outputs and one RS-485 port. It controls the fan coil unit depending on the internal room
sensor or external return sensor temperature.
Notes of Usage
Notes on Usage Please, read this datasheet carefully. CRF9-T-FC03B thermostat is designed and manufactured in
accordance with latest technological developments and safety. To avoid injury and property damage safety warnings
must be observed.
Mounting Location
Thermostat is suggested to be installed indoors, a place with around 1.5m height above the floor so that it can
measure the average room temperature. It should be away from direct sunlight, any cover or any heat source,
to avoid false signal for temperature control.
CAUTION: Cut off the supply power at the circuit breaker or fuse before installation to avoid fire, shock
or death!
Mounting Instructions
Step 1: Take Step 2: Connect
the thermostat the wires properly
out from the according to the
package. Get wiring diagram
the datasheet below.
inside the pack-
age.
Important Note 1: It is recommended to use the following flush mount boxes for better mounting:
Alternative 1: Manufacturer: Viko by Panasonic, Part Number: 90926006 (Depth must be minimum 50 mm!)
Alternative 2: Manufacturer: Legrand, Part Number: 0 801 21 (Depth must be minimum 50 mm!)
Important Note 2: It is recommended to use the screws included in the product box. Otherwise, there could be fitting
problems during the mounting.
GRUNER Automation Asia Pacific Ltd.
Flat 4, 11/F, Lucida Industrial Building
43 Wang Lung Street, Tsuen Wan, NT, Hong Kong
Step 3: Separate the Step 4: Attach
front plate and the the front plate to
back plate, and then the back plate,
use screw driver to making sure the
fix the back plate into pin plates on
the electric box with each side are well
4 screws. matched.
1
Step 5: Com- Step 6: Power on
pare it with the the thermostat
pictures after to work.
installation.
Phone :- +852 3628 3760
info@gruner.com.hk
www.grunerasiapacific.com