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- Last added
- 2012-03-14
Featured PRF manuals
Honeywell PRF Series Gas Pressure Regulator User Manual
The PRF series gas pressure regulator with filter maintains a constant outlet pressure by spring‑set adjustment and includes a zero‑flow shut‑off function. It is suitable for artificial gas, natural gas, LPG and non‑corrosive gases, and complies with EN88 standards. The regulator is offered in RP1/2", RP3/4" and RP1/6" thread sizes, with outlet pressure ranges from 10 mbar to 150 mbar.
The manual details professional installation requirements, including a 90° mounting orientation, a minimum 50 mm clearance from walls or floors, and a 400 mm space below the unit. It explains how to adjust outlet pressure using the adjustment screw, replace the filter element, and change the spring to achieve different pressure ranges. Routine inspection and leak testing are recommended to ensure safe operation. This manual is written in Chinese.
Covers: Technical Parameters · Installation · Adjustment · Spring Replacement · Replaceable Parts · Flow Curve
Latest PRF manuals
Honeywell PRF Series Gas Pressure Regulator User Manual
User Manual 4 pages · 372 KB · ZHThe Honeywell PRF series gas pressure regulator manual provides installation, adjustment, and maintenance instructions for the PRF series regulator.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in PRF manuals
How should the PRF regulator be installed?
Installation must be performed by a qualified professional, mounting the regulator at a 90° orientation, keeping at least 50 mm clearance from walls or floors and 400 mm space below, and closing the gas supply before fitting.
From: Honeywell PRF Series Gas Pressure Regulator User Manual
How do I replace the filter element?
Unscrew the bottom screw, remove the bottom cover, take out the filter element, clean the interior, replace the element if damaged, re‑assemble and perform a leak test.
From: Honeywell PRF Series Gas Pressure Regulator User Manual