Top Gas Boiler Thermostat

We are offering top gas boiler thermostat. • features
 digital room thermostat for control gas boilers which
makes room ambiance comfortable and saving energy
 lcd can display working status such as room
temperature, set point, timer, boiler work on/off, etc.
which makes reading and operating easy and
accurate.
 low temperature protection
 celsius or fahrenheit degree selectable
 two parts structure and quick wire terminal block
makes installing easily.
 two programmable mode selectable to complement
your lifestyle (optional)
5/2 days weekly program with four time periods and four temperatures.
5/2 days weekly program with four time periods and turning off/turning on.
 timer of auto turning-off after working a couple
of hours with 0.5~12 hours preset (optional)
 all setup is permanently held in nonvolatile memory in event even power failure.
 infrared remote control (optional)
 blue backlight display (optional)
 external or internal temperature sensor selectable
 rs485 communication interface(optional)
 power supply: 230vac or 110vac
 the programmable thermostat with battery power supply: two alkaline batteries 1.5 v each type aaa. Low batteries indication.
• buttons and lcd
• specifications
power supply 230vac±10% or 110vac±10%
dc3v, two alkaline batteries 1.5 v each type aaa.
switching current maximum load: 2a
temperature sensor ntc
temperature control range 5~35℃ for internal sensor
5~90℃ programmable setting for external sensor
accuracy ±0.5 ℃ (±1℉)
differential operation: can be set from 0.5℃ to 5℃
display lcd
net weight 240g for 230vac/110vac power supply
220g for battery supply
dimension 120mm(l)×90mm(w)×24mm(h)
mounting standard mounting on the wall,
2“×4“/ 65mm×65mm box
housing pc/abs plastic fireproof material
standard ce-approval
• models
type model characteristic
digital room thermostat
for heating boilers
(a): 220vac (b):110vac f2000lb-g-01(a)(b) 1 on/off relay (dry contact) to gas boiler,
switch current rating
f2000lc-g(a)(b) 1x on/off output (dry contact), switch current rating
(resistive load)
rs485 communication interface
options
accessional options for above models programmable-ck4 weekly 5 /2 days program with four time periods of four temperatures.
programmable-ck weekly 5 /2 days program with four time periods of turning-on/ turning-off.
blue backlight-el blue backlight of lcd.
remote control-r infrared receiver (works with remote controller)
sensor external-w temperature sensor is external, its length is from 2.5 meters
to 4 meters.
type model characteristic
programmable thermostat
for gas boilers with battery supply f2000lb-g-ck4-dc3v-2a 1 on/off switch contact to gas boiler, rating load: 2a
programmable with ck4 option
f2000lb-g-ck4-dc3v-5a 1 on/off switch contact to gas boiler, rating load:5a. Programmable with ck4 option
f2000lb-g-ck4-w-dc3v-2a 1 on/off switch contact to gas boiler, rating load:2a. Programmable with ck4 option and an external sensor
f2000lb-g-ck4-w-dc3v-5a 1 on/off switch contact to gas boiler, rating load:5a. Programmable with ck4 option and an external sensor
the handhold remote controller: external sensor
120mm(l)x45mm(w)x 23mm(h)
• shipping information
f2000lb-g series f2000lb-g-dc3v series
indiv. Ctn. Dim 135mm×95mm×32mm indiv. Ctn. Dim 135mm×95mm×32mm
master ctn. Qty 80 master ctn. Qty 80
master ctn. Dim 44cm(l)x32cm(w)x32cm(h) master ctn. Dim 44cm(l)x32cm(w)x32cm(h)
master ctn. Wt. 20kg master ctn. Wt. 18kg.