HTC2,3,4 & 5 ANALOGUE CONTROL SYSTEMS

 

HTC2                       1 HEAT / 1 COOL R/C A/C UNIT CONTROL

 

HTC3                       1 HEAT / 1 COOL R/C A/C UNIT CONTROL

HTC3                       WATER COOLED 1H/1C UNIT CONTROL

HTC3                       2X INDVID.HEAT ZONES HI-SIG COOL 

HTC3+HAX53Y       MOD HEAT & COOL VALVES

HTC3                      1H/1C +MOD ECONOMY CYCLE DAMPERS

HTC3                       MOD HEAT/V, COOL/V +ECON DAMPERS

 

HTC4                      2 HEAT / 2 COOL R/C A/C UNIT CONTROL

HTC4B                    2H/2C +2 POSITION ECONOMY CYCLE

HTC4DE                 2H/2C + R/A-F/A COMPARATOR ECON SYS.1

HTC4DE                 2H/2C + R/A-F/A COMPARATOR ECON SYS.2

HTC4E                    2H/2C + ECONOMY CYCLE OUTPUT SYS.1

HTC4E                    2H/2C + ECONOMY CYCLE OUTPUT SYS.2

HTC4H                   TEMP + HHC2 HUMIDITY CONTROL SYSTEM

 

HTC5                      2H/2C R/C A/C CONTROL SYSTEM

HTC5+HAX53R     TRIPLE COMPRESSOR A/C CONTROL

HTC5+QUAD         TRIPLE COMPRESSOR + 3 STAGE E/E

HTC5+HAX53R     ACTRON TRI-CAPACITY A/C UNIT CONTROL

HTC5+HAX53Y      2H/2C +MODULATING ECONOMY CYCLE

HTC5+HRC4          4 COMPRESSOR R/C A/C CONTROL SYSTEM

HTC5+HRC4E        2H/2C +3XE/E +MOD ECONOMY CYCLE

 

 

HTC-DIGITAL-LCD HEVAC DIGITAL TEMP+T/SW. CONTROLLER

 

HTC-DIGITAL-LCD    2H/2C + MOD.ECONOMY CYCLE

HTC-DIGITAL-LCD    3 MOD. OUTPUTS -HEAT+ECON+COOL

HTC-DIGITAL-LCD    ACTRON TRI-CAPACITY + MOD. ECON

HTC-DIGITAL-LCD    240V TEMPERZONE 1H/1C + F/A DAMPER 

HTC-DIGITAL-LCD    MOD. HEATING & COOLING VALVES + MOD EC FAN

HTC-DIGITAL-LCD    AHU CONTROL +AIR ON CONTROL

HTC-DIGITAL-LCD     WATER COOLED TEMPERZONE

HTC-DIGITAL-LCD     2 X HHW - HI SIG DX COOL & ECON.

 

 

HCP7 CARPARKCO & NO2 CONTROL SYSTEMS

 

HCP7                        4 X HEVAC CO SENSORS

HCP7                        4 X HEVAC CO SENSORS + T/STAT FAN START

HCP7                        7 X DWYER CO SENSORS

HCP7+EXP7            10 X HEVAC CO SENSORS

HCP7+EXP7            20 X HEVAC CO SENSORS + MODBUS

HCP7+EXP7            28 X HEVAC CO SENSORS

HCP7                       FAN FAIL VIA C.T

 

 

RLU SIEMENS SYNCO CONTROL SYSTEMS

 

RLU222                    2 X  CO2 CONTROL SYSTEM

RLU222                    AHU AIR ON CONTROL

RLU222                    STAIRWELL PRESSURISATION 

RLU222                    STAIRWELL PRESSURE CONTROL

RLU236                    3 X 1H/1C A/C CONTROL

 

 

 

RMS705B SIEMENS SYNCO CONTROL SYSTEMS

 

RMS705B                  2H/2C + ENTHALPY O/R ECON

RMS705B                  3 X EVAP.+GAS HEAT UNIT CONTROL

RMS705B                  BOILER PLANT CONTROL SYS.1

RMS705B+785          BOILER PLANT CONTROL SYS.2

RMS705B+787          2X  A/C CONTROL c/w DUTY/FAULT C/O

RMS705B+785          AHU CONTROL

RMS705B+787          2 ZONE A/C + CO2 CONTROL

 

 

RSC2 VAV CONTROL SYSTEMS

 

RSC2                         VAV CONTROL

 

 

LOGO PLC DUTY/FAULT C/O ETC CONTROL SYSTEMS

 

LOGO PLC                A/C DUTY / FAULT C/O CONTROL

LOGO PLC                CO CONTROL

LOGO PLC                AUTO SAW BENCH CONTROL

LOGO PLC                HEAT CALL + HWP DUTY / FAULT C/O CONTROL

 

 

MISCELLANEOUS CONTROL SYSTEMS

 

FLOOD CONTROL

RWD VARIOUS DRAWING

RWD62 AIR DIFFERENTIAL PRESSURE CONTROL

RWD62 WATER DIFFERENTIAL PRESSURE CONTROL

ALTERNATIVE HTC REVERSING VALVE CONTROL

 

CONVERSION DRAWINGS

 

C/O FROM HTC2  TO  HTC3

C/O FROM HTC4  TO  HTC5

C/O FROM HTC-DIGITAL-TC  TO  HTC-DIGITAL-LCD

C/O FROM DELTA DORE T2+TC  TO HTC4