JBG2 R290, Руководство по эксплуатации, Страница: 52 / 64

50
50 Self-contained refrigerating and freezing devices - Instruction manual
English © JBG- 2 (v. 1 . 1 )
The level of gas concentration in the air must be monitored continuously
during service work.
Before soldering, ensure that all refrigerant has been effectively removed from the
system (e.g. by passing an inert gas such as pressurised nitrogen through the
system). In the case of units with elements blocking the flow of the medium (such
as solenoid valves), these must be opened manually while the medium is being
removed from the system.
The device must not be switched on during service work to supply the circuits
of solenoid valves and other controllable system components.
Replace components only with other components of the same type, and with the
same specification. Please contact the service department in case of any questions.
To fill the device, use a refrigerant designed for use in refrigeration systems:

R290 or CARE 40 in the case of a device operating with propane

R600a or CARE 10 for a device operating with isobutane
Before filling, verify the refrigerant used against the marking on the device
nameplate!
8.1 Warranty conditions
To the extent regulated by Polish legislation, JBG - 2 is not obliged to provide warranty for the
device.
Please direct all questions to the service department
Service department
T +48 32 494 00 63
M +48 32 720 41 33
E aftersales @jbg2.com
The manufacturer reserves the right to make design changes!