Warm2U TH131 User manual

TH131 & TH133 400-131-002-C 1/11/06 1/2
NOTE: Even if the following illustrations show theTH131 model only,
they can also apply to the TH133 model.
This user guide covers the following thermostat models:
•TH131 A/F/AF
•TH133 A/F/AF
The TH131 model is designed for residential applications, whereas
the TH133 model is designed for public areas as its controls are hid-
den and thus protected against unauthorized access. Both models
can be configured for the following applications:
NOTE: Keep the thermostat's air vents clean and free from obstruc-
tions.
3.1 Application Types
Position the switch, on the back of the control module, according to
your application.
3.2 Minimum and Maximum Limits (TH131 only)
Use the two potentiometers on the
back of the control module to set
the minimum and maximum tem-
perature limits. Depending on your
application, the potentiometers
limit the following temperature:
ambient temperature (A)
floor temperature (F or AF)
Use a flat-tip screwdriver to rotate
the potentiometers until the notch
points to the desired temperature
limit.
Description
1.
noitacilppAepyT
A Controls the ambient (room) temperature
F Controls the floor temperature
AF Controls the ambient temperature and limits the floor temperature
Heating indicator
Temperature
selection dial
On/Off switch
Pilot wire indicator
(Europe only)
TH131
TH133
Front View Rear View
Installation
2.
Configuration
3.
Type Switch Position
A UP (A/AF)
AF UP (A/AF)
F DOWN (F)
Control Module
Power Base
notches
TH131 & TH133
User Guide
Electronic Thermostat
W2UT-2 (TH131)

TH131 & TH133 400-131-002-C 1/11/06 2/2
4.1 Temperature Adjustment
TH131
Use the dial on the front of the thermostat to set the desired tempera-
ture.
NOTE: If the dial is placed at a temperature beyond the high or low
temperature limit, the temperature will be maintained at that limit (see
section 3.2).
TH133
Remove the control module from the base and use the dial on the
back of the control module to set the desired temperature.
4.2 On/Off Switch (TH131 only)
Use the On/Off switch to turn the thermostat Off when it is not used
(e.g., in the summer).
TH131 accepts the six following pilot wire orders when installed on a
230 V power base.
Setpoint range: 7°C, 15°C to 35°C (45°F, 59°F to 95°F)
Minimum temperature limit: 5°C to 25°C (41°F to 77°F)
Maximum temperature limit: 15°C to 35°C (59°F to 95°F)
Accuracy: ± 0.2°C (0.36°F)
Storage: -20°C to 50°C (-4°F to 120°F)
Heating cycle length: 15 minutes
Software: Class A
Controller: Electronic
Size (H/W/D):
•TH131: 78.9 x 78.9 x 16.3 mm (3.1 x 3.1 x 0.64 in.)
•TH133: 78.9 x 78.9 x 18 mm (3.1 x 3.1 x 0.71 in.)
Operation
4.
Pilot Wire Orders (Europe only)
5.
ORDER SIGNAL DESCRIPTION
Comfort No signal Maintain temperature at setpoint
Reduced setpoint
(3.5k setback)
Maintain temperature at 3.5°C below
setpoint
frost protection Maintain temperature at 7°C
gnitaehpotSffO
1k setback Maintain temperature at 1°C below setpoint
2k setback Maintain temperature at 2°C below setpoint
Specifications
6.

PB130 400-130-001-E 19/9/05 1/1
The PB130-230 power base is used to power a TH13x Series control
module. The resistive load must not exceed 3450 watts (NI) @
230 VAC (15 A).
One (1) PB130-230 power base
One (1) floor sensor (for AF and F control modules only)
One (1) wall plate (optional, in certain countries)
Turn off power to the heating system at the main power panel to avoid
electrical shock. Installation should be carried out by an electrician.
All work must conform to the applicable country standards for
electrical installations and wiring.
This thermostat should be connected on a circuit equipped with
a fuse or a circuit breaker. It must be installed on a certified
electrical box.
For a new installation, choose a location about 1.5 m above the
floor.
For electric baseboards, convectors and fan-forced heaters, the
thermostat must be installed facing the heating system.
The thermostat must be installed on an inside wall.
Avoid locations where there are air drafts (top of staircase, air
outlet), dead air spots (behind a door), direct sunlight or
concealed chimneys or stove pipes.
Model: PB130A-230
Supply: 230 VAC, 50 Hz
Load: 15 A maximum (resistive only)
Power: 3450 Watts (NI) @ 230 VAC
Conformity: EN60730-2-9 / EN50081-1 / EN50082-2
Storage: -20°C to 50°C
Protection:Class 2
Protection degree: IP21
Automatic action: Type 1.B
Environment:Normally polluted
Size (H •W•D) : 2.95 x 2.95 x 0.55 in. (75 x 75 x 14 mm)
NOTE:The terminals are designed to handle a cross-section of wire
measuring 0.33 to 3.1 mm2.
Remove the screw holding the
control module to the power base
and lift the lower part upwards.
The screw cannot be completely
removed.
Before making the connections, make sure
that the base covers the electrical box
entirely. If not, install a wall plate at the
back of the base as shown.
Connect the wires:
•Power:
Terminals 1 & 5
•Load:
Terminals 2 & 4
see note 1
•Pilot Wire:
Terminal 3
see note 2
•Floor sensor:
Terminals 6 & 7
(no polarity)
see note 3
Note 1 If a contactor is used between the thermostat and the load,
install a snubber at the contactor’s coil terminal to ensure
the proper operation of the thermostat.
Note 2 This connection is required on some models only.
Note 3 For the proper operation of the thermostat, the floor sensor
must be centered between two heater wires having a
maximum temperature of 80°C. The floor sensor wire must
not cross any heater wire or be placed close to it.
Push wires into the electrical box and
secure the base to the electrical box
anchorage. The head of the screw
must be less than 2 mm thick.
BEFORE installing the control
module onto the base, set the
configuration switches (if any)
on the control module (refer to
the user guide).
WARNING: This power base must be used onlywith 15-minute
heating cycles. If your control module has a selector switch for
choosing the heating cycle, ensure that the switch is correctly set.
Return power to the heating system.
Parts
1.
Guidelines
2.
Technical Specifications
3.
Procedure
4.
PB130
Installation Instructions
230 V Line Voltage Power Base