Daikin HUBBARD HCU2040PXB1 Installation, Commissioning And Maintenance Manual page 166

11. Evaporator Installation Guide
Information relates to the following models, please review and read carefully as contains important safety
information.
Hubbard Rotary Condensing Units are NOT supplied with Suction Pressure Relief
Valves. These will need to be installed on the field pipework near the condensing
unit in a safe location, this PRV must be securely clamped in position not just
connected to the pipework.
MEDIUM TEMPERATURE
Rotary Condensing Units
LOW TEMPERATURE
Rotary Condensing Units
Copyright HPL March 2021
MT 2 HP Rotary CCU
MT 4 HP Rotary CCU
MT 10 HP Rotary CCU
MT 20 HP Rotary CCU
LT 2 HP Rotary CCU
LT 4 HP Rotary CCU
LT 20 HP Rotary CCU
Page 166 of 169
GCU2020PXB1
GCU2040PXB1
GCU4070PXB1
GCU5140PXB1
HCU2020PXB1
HCU2040PXB1
HCU5140PXB1
P4367 Rev 01