Sangamo CHPRSTATDPRF Installation Instructions

CHPRSTATDPRF
Wireless Digital Programmable Thermostat
Installation Instructions
The latest ESP product manuals
can be found on-line:
1 Specifications:
1.1 Transmitter:
Power supply: 4XAAA 1.5V Alkaline batheries
Bathery lifespan: 1 year
Temperature display range: 0-50°C (increment 0.1)
Temperature control range: 5-35°C (increment 0.5)
Temperature accuracy: +/-1°C
Switching differential: +/-0.5°C or+/-1.0°C selectable
Operating temperature: 0 - 50°C
Clock accuracy: <1sec / day
Protection rating: IP30
Dimensions: 140*88.6*32.1mm
Tansmission frequency: 868 Mhz
Tansmission distance: 80m open, 30m indoors
Mounting: Wall or free standing using table stand.
1.2 Receiver:
Complies with：EN60730-1, EN60730-2-7, EN60730-2-11
Power supply: 230Vac, 50Hz
Contact rating: 16A, 250Vac(Volt Free contact)
Insulation class: 2
Operating temperature: -10 - 60°C
Flexible wire size: 0.5-1.5mm²
Rigid wire size: 0.5-2.5mm²
Dimensions: 88 x 88 x 39.4mm
Wall mounting: Surface mounting box
2
Wiring Diagram:
① Neutral
② Live
③ Output(Call for heat) -Normally open
④ lnput(Switching circuit)
fig.1 Wiring Diagram
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EXAMPLE CIRCUIT DIAGRAMS:
Fig.2 Wiring Diagram
NB: For reasons of space & clarity some system components are not shown.
Warning:Please make sure power is turned off before starting installation!
3
Pre-Installation Set Up:
There are one 4 DIP switch on the back of the receiver and one 4 DIP
switch + one 3 DIP switch on the back of the thermostat.Before
installation, the installer needs to set the DIP switches first.
The 4 DIP switches are used for RF code setting. The thermostat and
receiver are automatically paired when you receive them, however, if
there is another unit nearby(e.g. in a neighbours home) the thermostat
may tigger their receiver.
To avoid this you can change the RF address code on both the
thermostat and receiver as per Fig.3.
The 3 DIP switch on the thermostat is used to set below control
modes. Please set the position of the DIP switch as per the DIP switch
label(see Fig.3)
TPI ON/TPI OFF: The default setting is TPI off. When TPI is set to
off,the thermostat will work based on hysteresis algorithm.With this
algorithm,when the difference between the room and the setpoint
temperatures is less than the sensitivity threshold( 0.5°C and 1.0°C
optional, please refer to the operation guide for setting the sensitivity
threshold/switching differential ),the thermostat considers it has reached
the setpoint temperature.
When TPI is set to on,initially only hysteresis algorithm is available. After
your thermostat has been in use for a short duration, the thermostat will
have learned your home characteristics, such as your thermal inertia and
your heating insulation. then the thermostat will switch to work as per TPI
control automatically for a better temperature regulation. if the location of
the thermostat is changed from one room to another room, the user
needs to set the DIP switch to OFF position first and then reset to ON
position again, so that the thermostat can relearn your room
characteristics for best TPI performance.
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back of the thermostat
1 1
The code on the thermostat
and receiver should be the SAME.
Dip-switch
label
TPI ON
TPI OFF
Optimum Start
Delayed Start
Optimum Stop ON
Optimum Stop OFF
Dip-switch
Fig.3