MAXinBOX Hospitality
Technical Support:
13
2.4
FAN COIL
MAXinBOX Hospitality incorporates one
fan coil control module
, which will be
responsible for operating the relays than open and close the water pipe valves (either
one three-point valve or up to two on-off valves), and the relays that set the fan speed
level. The latter can be achieved through
relay accumulation
(more relays closed
means a higher fan speed) or through
relay commutation
(one specific relay will be
available per level), depending on the configuration. The relays distribution for the
valves control is shown in the following table for every possible parameterisation:
Number of pipes
Valve type
Output
Action
4
On / Off
Output V1
Cooling Valve
Output V2
Heating Valve
Three-point
Output V1
Opening Cooling Valve
Output V2
Closing Cooling Valve
Output 1
Opening Heating Valve
Output 2
Closing Heating Valve
2
On / Off
Output V1
Cooling and/or Heating
Valve
Three-point
Output V1
Opening Valve for both
modes
Output V2
Closing Valve for both
modes
Table 1
Actions performed by the binary outputs associated to the valve control.
For a detailed description of these functions and on their configuration, please refer to
the specific manual “
Relays Fan Coil
”, available under the MAXinBOX Hospitality
