McQuay A Serie Manual Del Usuario página 8

Remote Control
When there is infrared remote control operating signal, the signal receiver on indoor unit will made a <beep> for signal acceptance
confirmation.
Error Description
Room sensor error
Pipe water sensor error
Water pump error
Pipe water temperature fault
*Window open activated
*Antifreeze mode activated
*Load shedding activated
*Only applicable for 4-pipe system
A) MODEL SELECTION
COMP
TRANSFORMER
The standard controller board ( W 2.0 ) comes with a default setting for model selection :- Model 4. Please select the model accordingly
by using the jumper.
System Model
4 Pipe M3 -
System Model 3
M4 -
Model 4
INDICATOR LIGHTS
FAN COIL UNIT CONTROLLER BOARD SETTING
L
Function
Cooling Only with Boiler
FCU
FCU
Cooling or Heating with Boiler
FCU
FCU
Cool LED
1 blink
2 blinks
6 blinks
5 blinks
3 blinks
7 blinks
8 blinks
M3
M4
Mini Chiller (Cooling / Heating)
7
Error Indication
E1
E2
E6
E5
-
-
-
Model 3
Model 4
Mini Chiller (Cooling Only)
Boiler
Boiler