Heat Controller RSGxxS-1D Series Installation, Operation & Maintenance Manual page 6

Disconnected all power before serving the unit, faluire result in electrical shock.
Grounding the unit permanently and also before making line voltage
connection-faluire to do so can result in electrical shock, personal injury, or
death.
The filter dryer is located under control box. The filter dtyer must be installed
externally in the liquid line or the warranty will be void.
1.1 INSPECTION
As soon as a unit is received, it should be inspected for possible damage during transit.
If damage is evident, the extent of the damage should be noted on the carrier's delivery
receipt. A separate request for inspection by the carrier's agent should be made in
writing. See Local distributor for more information.
Requirements For Installing/Servicing R410A Equipment
Gauge sets, hoses, refrigerant containers, and recovery system must be designed
to handle the POE or PVE type oils.
Manifold sets should be 800 PSIG high side and 250 PSIG low side with 550 PSIG
Iow side restart.
All hoses must have a 700 PSIG service pressure rating.
Leak detectors should be designed to detect refrigerant.
Recovery equipment (including refrigerant recovery containers) must be specifi-
cally designed to handle R410A.
Do not use an R-22 TXV.
A liquid-line filter drier is required on every unit. see the Fig.1-shipped loose for field
installation
WARNING
WARNING
CAUTION
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