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1-4
Provide clearance for servicing and optimal air flow as shown in the diagram.
The indoor unit must be installed such that there is no short circuit of cool discharge with air discharge.
Respect the installation clearance.
Horizontal installation
Vertical installation
Multiple fan coil unit installation
T
T
FCU 1
FCU 2
FCU 3
GLOBE
VALVE
AIR VENT
3-WAY
DIVERTING
VALVE
** All three fan coil units to serve one area with a common
thermostat. When temperature has reached set point, thermostat
will send signal to 3-way valve to divert water away.
SB125BW / 150BW (Horizontal)
800.0
800.0
800.0
800.0
800.0
1000.0
800.0
SB125BW / 150BW (Vertical)
T
T
RETURN
SUPPLY
GAUGE COCK
FAN COIL UNIT
T
T
SUPPLY RISER
RETURN RISER
TEE JOINT
3-WAY MIXING VALVE
FAN COIL UNIT
1 EN IM-SBBW-1102(1).indd 4
1 EN IM-SBBW-1102(1).indd 4
2/21/12 6:54:46 PM
2/21/12 6:54:46 PM