ALLinBOX 161
/ 88 / 46 / Hospitality
Technical Support:
23
valve, one or up to two on-off valves depending on the ALLinBOX and its
parameterisation), 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 and ALLinBOX type:
Fan
coil
Numbe
r pipes
Valve
type
Output
Action
ALLinBOX
1612 v2
88
46
1
4
On / Off
B2
Cooling Valve
C1
Heating Valve
Three-
point
B2
Opening Cooling
Valve
C1
Closing Cooling Valve
C2
Opening Heating
Valve
D1
Closing Heating Valve
2
On / Off
B2
Cooling and/or
Heating Valve
Three-
point
B2
Opening Valve for
both modes
C1
Closing Valve for both
modes
2
4
On / Off
F2
Cooling Valve
G1
Heating Valve
Three-
point
F2
Opening Cooling
Valve
G1
Closing Cooling Valve
G2
Opening Heating
Valve
H1
Closing Heating Valve
2
On / Off
F2
Cooling and/or
Heating Valve
Three-
point
F2
Opening Valve for
both modes
G1
Closing Valve for both
modes
Table 1.
Actions performed by the binary outputs associated to the valve control depending on the
ALLinBOX.