Brunton Microline^® Thermostat with built-in GFCI 

- Type UTCG / UCCG / UCDG

Thermostats with Built-in GFCI

Recommended for control of heating systems for heating systems for heating comfort with minimum power consumption.

Electronic on/off thermostat with integrated GFCI.

It's safe
• C-UL LISTED.
• GFCI Class A, 5mA trip level.
• GFCI disconnects line and neutral (L2).

It's flexible and user-friendly
• Dual voltage 120V or 240V.
• Output relay 16A.
• Screw terminals.
• Easy switching between °F and °C.
• Inclined display for better read-out.
• Icons for easy understanding.

It's cost efficient and comfort
• Versions with built-in clock function for automatic comfort and setback temperature.
• Floor, air, or dual sensor.

All goes with a 2 year-warranty.

Product program

Fully programmable thermostats with built-in GFCI
UCCG-9991	Incl. floor sensor 3m (10ft)
UCCG-9999	With built-in room sensor
UCDG-9999	With 2 sensors; built-in air sensor incl. floor sensor 3m (10ft)
Manual thermostat with built in GFCI
UTCG-9991	Incl. floor sensor 3 m
UTCG-9999	With built-in room sensor

Thermostat functions

Thermostat control:
The thermostat is an electronic on/off thermostat for control of temperature by means of a sensor either placed externally or built into the thermostat. The heat output is switched on and off with a difference of only 0.7°F (0.4°C).

Type UCCG and UCDG have built-in clock function for automatic comfort and setback temperature.

Type UTCG is without clock function. It has two adjustable setpoints, one for day operation and one for night setback temperature. Switching between the two setpoints is easily done with one push at a button.

Ground Fault Circuit Interrupter (GFCI): The thermostat has integrated a Ground Fault Circuit Interrupter (GFCI, Class A). In case a ground fault should occur it will disconnect both lines to the heating element. The thermostat and the GFCI is a dual model suitable for 120/240V 50/60 Hz supply.

Built-in clock function

The clock thermostats type UCCG and UCDG are delivered with factory-set 4-event program for automatic comfort and setback temperature.

Day 1-5
Event		Time	Tempe-rature	W/floor sensor	W/room sensor
1 2 3 4		6am-8am 8am-4pm 4pm-10pm 10pm-6am	Comfort Setback Comfort Setback	77°F / 25°C 68°F / 20°C 77°F / 25°C 68°F / 20°C	68°F / 20°C 59°F / 15°C 70°F / 21°C 59°C / 15°C
Day 6-7
Event	Time		Tempe-rature	W/floor sensor		W/room sensor
1 4	8am-11pm 11pm-8am		Comfort Setback	77°F / 25°C 68°F / 20°C		70°F / 21°C 59°F / 15°C

Type UCCG and UCDG
Individual programming of events:
The factory-set periods and/or temperatures can be deleted or changed according to requirement. Furthermore, the following programs can be selected:
- 4 events 6 days and 2 events day 7
- 4 events per day.
The clock thermostat is with adaptive function meaning the thermostat calculates when the heating has to be switched on to make sure that the comfort temperature is obtained at the required time.

Comfort mode:
The temperature can be temporarily changed for a single event. The comfort mode temperature is reset at the next event, and the thermostat will return to the scheduled event program.

Manual mode:
The scheduled event program can be cancelled e.g. during holidays, instead the temperature can be adjusted to e.g. 41°F (5°C) for frost protection. The new setpoint is valid until the manual mode is cancelled.

Monitoring of energy consumption:
Total switch-on time in percentage can be read-out within the latest 2 days, 30 days or 365 days. In this way the heat consumption can be controlled.

Temperature Limitation:
The UCCD is delivered with a floor sensor which can be used for:
Max. temperature limitation: Protection of e.g. wooden floors.
Min. temperature limitation: For better heating comfort.

Backup function:
In the event of a power failure, an internal circuit will maintain the programming and time. Only if the power failure exceeds 50 hours, the time will have to be reset.

Mounting

Mounting of floor sensor 
The floor sensor is used for temperature regulation in floor surfaces. For easy replacement the sensor can be mounted in a tube which is placed between 2 heating cables. The tube is ended towards the floor surface and sealed. If required, the sensor cable can be extended up to about 100 m with a standard installation cable. 2 leads in a multi lead cable, which is used as supply cable for the heating cable, must not be used.

Mounting of thermostat with built-in sensor 
The room sensor is used for comfort temperature regulation in rooms. The thermostat is mounted on the wall with free air circulation about 1.6 m above the floor. Draught, direct sunlight, or any other direct heating outlet must be avoided. No external sensor is to be connected.

Mounting of thermostat
Installation
TURN OFF THE POWER TO THE HEATING SYSTEM AT THE MAIN POWER PANEL TO AVOID ELECTRICAL SHOCK. KEEP AIR VENTS OF THE THERMOSTAT CLEAN AND OBSTRUCTION FREE.
This thermostat is an electrical product and must be installed in conformity with the National and/or Local Electrical Code. The installation must be performed by qualified personnel where required by law. The thermostat is equipped with a ground fault circuit interrupter (GFCI, Class A), which require that the line and load is isolated from each other for correct operation. The resistive load must not exceed 16A (1920W at 120Vac /3840W at 240Vac). During ground fault, the two lines will be cut-off.

Line Cable
Delivers power from the service panel (breaker panel or fuse box) to the thermostat. This cable shall only be connected to the thermostat's line terminals marked L1 and L2.

Load Cable
Delivers power from the thermostat to the heating cable. This cable shall only be connected to the thermostat's load terminals marked load, 16A.
1. Use a screwdriver to open the lock, and remove the frame
2. Connect cables according to the diagram.
3.The thermostat is mounted in the wall socket. The frame is remounted.

Temperature sensor
The floor sensor is connected to the screw less terminals marked sensor. Push with a screwdriver on the terminal spring and mount the wires.

Technical data

Supply	120/240 VAC 50/60 Hz
Load	16A maximum (resistive load)
Power	1,920 W at 120 V AC 3,840 W at 240 V AC
GFCI	Class A ( 5 mA trip level)
Temperature range	+41/+104°F, +5/+40°C
Ambient temperature:    Thermostat    GFCI	+32/+104°F, 0/+40°C -31/+149°F, -35/+65°C
Dimensions(H x W x D)	4.65 x 2.90 x 1.90 inch / 118 x 74 x 48 mm
Size of display	1.00 x 0.85 inch / 25 x 22 mm
Factory-set scale	12-hours, °F

C-UL LISTED
According to the following standards:

GFCI:	Thermostat:	UL file number:
UL 943	UL 8730-2-9	E157297
CSA Std. C22.2 No. 144-M91	UL 60730-1A
	CSA Std. C22.2 No. 24