Orlight Orcomm ORC-HC2-24D-RS485-WHF User Manual

Fan Coil Room Thermostat
User Guide
ORC-HC2-24D-RS485-WHF
Welcome
Thank you for your purchase.
Your new thermostat will provide uniform and
comfortable temperature control throughout
every room in your property. We bring together
technology, craftsmanship and the highest quality
materials to provide you with a safe, reliable
product combined with sleek, contemporary design.
Please read this installation/programming manual
for comprehensive instructions on installing and
operating your thermostat. Please ensure a
suitably qualified person installs your thermostat
and complies with all local regulations.
Contents
Thermostat
Screws
Installation/programming manual
Wall plate

Your thermostat

ORC-HC2-24D series Modern Touch Screen room
thermostat are designed to on/off control the fans and
valves in air conditioner applications.
These units are designed for use in commercial,industrial,
civil and domestic properties.

Features

Simple installation
Acrylic face plate
Large, backlit display
Sleek, contemporary design
Elegant chrome frame
Feather touch control panel
5+2 six period per day programming
Simple, one-touch temperature control over-ride
Pre-set temperatures maintained within +/- 1°C
Internal and external sensors allow control of
both air and/or floor temperatures
Suitable for installation in a standard single pattress
box or European 60mm round box
RS485/MODBUS communication optional

Home screen quick reference:

Set Temp.
Lock
Cooling
1pc
1pc
1pc
1pc
.
ce
Fan
Room Valve
Speed
Temp. On/off
Auto Fan
Timing On/Off
Clock
Fan Down
Mode Power
Up
On/off

Technical Data

Sensor：NTC
Temp. Range： 5 -35℃
Timing error ： <1％
Current Load：5A for fan and 3A for valve
Accuracy： ±0.5℃
Power Consumption ： <1.5W
Power Supply ： 24 V, 50 ~60Hz
Shell Material ：PC （Fireproof）
Dimension ： 86x86x13.3mm
Installation box： 86*86mm or European 60mm
Ambient Temp. ： 0 ~ 45℃， 5 ~ 95％ RH(Non condensing）
Storage Temp：-5~55℃
Operation/programming

1. Setting Lock (optional function)

Press and hold for 3 sec. to lock the screen.
The icon will display on the screen.
Press and hold again for 3 sec. to unlock the
screen.

2. Setting the fan

Press to select the fan speed AUTO, HIGH,
MED, LOW, No Show Fan.
3.Selecting the clock
Press and hold M , minutes will flash,
Press M to set minutes of the time;
M
Press to set hours of the time;
Press to set the relatve values.