This manual provides safety, installation, operation, and maintenance instructions for SMC IDF60/70/80/90 series freeze‑type air dryers.
The SMC IDF60/70/80/90 series freeze‑type air dryer manual covers all aspects needed to safely install, operate, and maintain the equipment. It includes safety warnings, part identification, transport and installation procedures, operating and stopping methods, regular inspection, and troubleshooting guidance.
Additional sections present technical specifications, refrigerant information, optional accessories (A, C, L, R, T, V specifications), and a record sheet for maintenance logs. The document also directs users to download an English version from the SMC website if required. This manual is written in Japanese.
| Maximum operating pressure | 1.6 MPa |
|---|---|
| Power cable size (IDF60‑20, IDF70‑20, IDF80‑20, IDF90‑20) | 16 AWG (1.25 mm²) |
| Power cable length (internal wiring) | 0.2 m |
| Refrigerant type | HFC (e.g., R134a, R407C, R410A, R404A) |
Refer to section 6.2; the manual describes the reset procedure for both the thermal relay and the high‑pressure pressure switch.