ECONOMY CYCLE CONTROLS ONLY

Description

ENDEAVOUR PRESET WITH ONLY ECONOMY CYCLE INPUTS & OUTPUTS

Controller used just for economy cycle control only, typically because the A/C unit comes complete with a room control station (so called pendent) but not also capable of controlling economy cycle operation, adding this system adds that function. Operation is,  if the Return temperature is above the controllers setpoint (ie 23c) and the outside air temperature is measured to be cooler then fresh air temperature, economy cycle mode is instigated and will modulate the dampers over one degree rise from the setpoint from the return air mode to the fresh air mode.

Choices of comparing the outdoor temp to a room temp sensor OR a return air duct sensor so as to keep all wiring local to roof top. Or if CO2 control also desired use combo return air duct temp./co2 sensor.

1 X ENDEAVOUR CONTROLLER.

1 X SOT-D OUTDOOR TEMP. SENSOR

1 X SDT-D R/A DUCT TEMPERATURE SENSOR.

 

or SRT-D ROOM AIR DUCT SENSOR (INSTEAD OF SRT-D) MINUS $20 + gst

or CDT-44 RETURN AIR TEMP. +  CO2 SENSOR (INSTEAD OF SDT-D) add $270 + gst

For your flexibility this package doesn’t also include damper motors but please see below.

We’d greatly appreciate if you also purchased the damper motors from us also as part of the controls package, we are authorised distributers for Siemens controls and can offer the following choices of damper motors to suit damper size etc at very competitive costs.

3 x GDB161.1E           5NM  (rated at  0.8M SQ M) Modulating damper motors  ADD $450  + gst (for 3 motors)

or 3 X GLB161.1E  10NM (rated at 1.5M SQ M) Modulating damper motors ADD $574 + gst (for 3 motors)

or 3 x GPC161.1A     4NM (rated at 0.6 SQ M) Modulating damper motor c/w spring return ADD $706.20 + gst (if fire mode open or close position required on power loss)

or 3 x GMA161.1E    7NM (rated at 1.5 SQ M) Modulating damper motor c/w spring return ADD $796.95 + gst (if fire mode open or close position required on power loss)

 

RING OUR OFFICE ON 03 95627888 TO MANUALLY PLACE ORDER FOR CHANGES TO DEFAULT BASIC OFFERING.