ECP T-908WHB-3-B Quick Start Manual

Description:
Programmable thermostat designed for water boiler and
electric furnace application. This thermostat can be used
for hot water radiant heating and electric cable heating
system. Large LCD display, both Vacation mode and
hold duration mode available for comfort and energy
saving. Separate 5-day (weekday) and 1-day/1-day
(Saturday/Sunday) programming with four separate time/
temperature periods per day includes Anti-freezing
protection. The screen displays the set temperature and
the room temperature also time simultaneously,
permanent user setting and program setting retention
during power loss. Optional temperature display of
Celsius or Fahrenheit scale plus display temperature
recalibrates.
Technical Specification:
Power Source:
Maximum Resistive Load:
Maximum Inductive Load:
Receiver:
Relay Contact:
Room Temp. Setting Range:
Accuracy:
Dimensions:
Colour:
Safety:
Always turn off power at the main power source by
●
unscrewing fuse or switching circuit breaker to the
off position before installing, removing, cleaning, or
servicing this thermostat.
Read all of the information in this manual before
●
installing this thermostat.
Only a professional contractor should install this
●
thermostat.
All wiring must conform to local and national
●
building and electrical codes and ordinances.
This thermostat has a removable fuse to protect the
●
system from damage. If system is not operating
properly, check wiring and replace fuse if
necessary.
Use this thermostat only as described in this
●
manual.
Order Code:
T-908WHB-3-B
ECP reserves the right to change the information contained in this datasheet as and when required without notice. Users must take care to use the information contained in this
leaflet. EC Products will not accept the liability for damages, loss and expenses that may be caused by omissions and errors in the information provided
Large Screen LCD Digital Thermostat
2 AA size 1.5V alkaline
battery
230V AC 5A
230V AC 2A
230VAC 50HZ
230VAC 16A
5°C ~ 35°C
±1˚F or ±0.5˚C
115mm×90mm×16mm
White
Large Screen LCD Digital Thermostat
EC House, Amberley Way, Hounslow,
Middlesex. TW4 6BH. United Kingdom
Tel:+44 (0)20 8569 4100 Fax: +44 (0)20 8569 4111
T-908WHB-3-B
Installation:
1. Remove 2 screws from the bottom of thermostat.
Gently pull the control panel straight off the base.
Forcing or prying on the thermostat will cause
damage to the unit.
2. Connect wires beneath terminal screws on power
supply module using appropriate wiring schematic.
See figure 2.
3. Push power base into wall.
4. Using two mounting screws mount the power base
to the wall. Place a level against bottom of base,
adjust until level, and then tighten screws.
(Levelling is for appearance only and will not affect
thermostat operation.)
5. Replace control panel on the power base and fix
power base and control panel by removed two
screws in item 1.
Wiring Diagram:
EC Products Limited
Page 1 of 4
Figure 1
Figure 2