11 | SmithsEP.co.uk | Issue 001 - September 2018
Technical Documentation waterfan HEATER
v201803
14. PANEL INTELLIGENT – programmable controller manual
Panel Intelligent controls actuators/valves and automatically regulates fan’s speed depending on the required room
temperature. Fans speed changes automatically for lower rate, when temperature in a room gets closer to desired one.
Additional functions of Panel Intelligent:
•
Weekly thermostat
•
Automatic or manual 3-step fan speed adjustment.
•
Control room temperature ( by opening/closing the vale, or by adjusting air volume automatically).
•
Antifreeze mode- protection against dropping room temperature below critical level.
•
Possibility to connect external NTC temperature sensor.
•
BMS communication by MODBUS protocol
Panel Intelligent can be connected to BMS (Building Management System) and allows to set up and read performance
parameters on local site in below areas: ON/OFF of a system, Fan speed manual mode, Temperature mode,
HEATING/VENATILATION mode. Exact protocol addresses are available in dedicated Panel Intellingent BMS manual
BMS Communication data
DESCRIPTION of PANEL INTELLIGENT
1. Fan Speed: LOW, MED, HI and AUTO
2. ROOM TEMP. or NTC EXTERNAL SENSOR TEMP.
(measured temperature)
3. SET TEMP. (desired room temperature)
4. Cooling Mode
5. Heating Mode
6. Weekday
7. Clock
8. Buttons Lock
9. ON/OFF status of time zones
10. Automatic programable mode
11. Manual mode
12. 6Time Zones for each day
13. Anti-freeze indication
14. Ventilation Mode
FUNCTION MODES
MANUAL MODE
- Fan is operating with chosen speed
(LOW, MED or HI). There are three additional modes:
Heating, Cooling and Ventilation. According to set
temperature, valve is opened/ closed. In programmable
mode is possible to set weekly programmer.
AUTOMATIC PROGRAMMABLE MODE-
air volume V
is regulated automatically depending on differential
between pre-set Set Temperature (3) and measured
Room Temperature (2) ( there is no possibility to
change fan speed manually).
In this mode there is possibility to resign from the
valve, heating source will control flow and proper
temperature of water.
FAN FUNCTION
Continuous-
after reaching pre-set temperature (3)
valve is closed, fan operating with pre-set speed V(1)
Thermostatic-
after reaching pre-set temperature (3)
valve is closed, fan stops operating.
WORKING MODE
Heating -
valve is open and fan is on when Room
Temp. < Set Temp.
Cooling-
valve is open and fan is on when Room
Temp. > Set Temp.
Ventilation
- fan is turned ON and operate with pre-set
speed.
Communication type
RS485
Protocol
MODBUS-RTU
Transmission speed [bps]
2400
Parity
Even
Number of data bits
8
Number of stop bits
1
