Ultima Compact™
Chillers
17
Ultima Compact 30-150kW Technical Manual 9690553 V1.2.0_10_2019
Flow Switch*
The flow switch will protect the chiller against low water flow. Factory fitted if pumps are selected. For no pump option the
flow switch shall be supplied loose for on-site fitment.
Differential Water Pressure Transducer*
An evaporator differential pressure sensor shall be fitted to ensure the correct unit water flow. The sensor facilitates low
flow limiting and pressure drop monitoring, relaying a flow rate via the microprocessor.
Pump Interlock*
Provision for a pump interlock is available within the control panel.
Waterside
System Configuration
R Type
X Type
Features
UCCL030-75 1 F
AN
UCCL030-75 2 F
AN
UCCL085-150 2 F
AN
UCCL085-150 3 F
AN
UCCL085-150 4 F
AN
UCCL030-75 1 F
AN
UCCL030-75 2 F
AN
UCCL085-150 2 F
AN
UCCL085-150 3 F
AN
UCCL085-150 4 F
AN
W
aterside
Flow Switch*
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Differential Water Pressure Transducer*
● ● ● ● ● ● ● ● ● ●
Pump Interlock*
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Water Filter
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Water Inlet/Outlet Threaded Connection
● ●
– – –
● ●
– – –
Flanged Connections
– –
● ● ●
– –
● ● ●
Water Drain/Air Bleed
● ● ● ● ● ● ● ● ● ●
Flush Bypass Kit (standard)
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Flush Bypass Kit (regulating)
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Single Head Pump
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Single Head Run/standby Pump
○ ○ ○ ○ ○ ○ ○ ○ ○ ○
Twin Head Pump
– – ○ ○ ○ – – ○ ○ ○
Twin Head Run/standby Pump
– – ○ ○ ○ – – ○ ○ ○
● Standard Features ○ Optional Features – Feature Not Available
*Each feature acts as a flow proving device. 2 out of the 3 devices should be fitted to any unit to
validate warranty.
IMPORTANT
Water Filter
A 20 mesh water filter shall be factory fitted on the inlet water pipework to protect the evaporator from clogging by
sediment.
Water Inlet/Outlet Threaded Connection
BSP brass male taper threaded connections shall be factory fitted.
Flanged Connections
PN16 Flanged connections shall be factory fitted.
Evaporator Water Drain/Air Bleed
A 1/2” water drain/bleed shall be fitted to the evaporator.
Introduction