Instruction manual
Table Of Contents
- INSTRUCTION MANUAL HFID
- ESSENTIAL INSTRUCTIONS
- TABLE OF CONTENTS
- PREFACE
- DEFINITIONS
- SAFETY INSTRUCTIONS WIRING AND INSTALLATION OF THIS APPARATUS
- OPERATING AND MAINTAINING THIS APPARATUS
- GENERAL SAFETY NOTICE / RESIDUAL RISK
- AUTHORIZED PERSONNEL
- GASES AND GAS CONDITIONING (SAMPLE HANDLING)
- POWER SUPPLY
- ELECTROSTATIC DISCHARGE
- GENERAL PRECAUTIONS FOR HANDLING AND STORINGHIGH PRESSURE GAS CYLINDERS
- DOCUMENTATION
- COMPLIANCES
- GLOSSARY OF TERMS
- ANALYZER SYSTEM ARCHITECTURE
- SECTION 1: DESCRIPTION AND SPECIFICATIONS
- SECTION 2: INSTALLATION
- SECTION 3: OPERATION
- SECTION 4: MAINTENANCE AND SERVICE
- SECTION 5: TROUBLESHOOTING
- SECTION 6: REPLACEMENT PARTS
- RETURN OF MATERIAL
- LIST OF FIGURES AND TABLES
- SUPPLEMENT
NGA 2000 HFID
Instruction Manual
HAS64E-IM-HW
September 2008
4 - 26 Maintenance and Service Emerson Process Management GmbH & Co.OHG
a. Fuel In 2-Way Solenoid Valve
1. Disconnect wiring solenoid valve wiring connec-
tor, note location.
2. Inside the analyzer module, disconnect the tube
going to the connector on the "out" port of the so-
lenoid valve.
3. On the rear of the analyzer module at the fuel in
port:
a. Disconnect the fuel in tube.
b. Remove nuts and washers
c. Remove solenoid valve from analyzer
module
4. Remove the fittings from the solenoid valve and
replace the Teflon pipe thread tape.
5. Verify that body of replacement solenoid valve is
oriented as shown in Figure 4-22. If not, rotate till
wires are in-line with "out" port.
6. Install fittings into replacement solenoid valve, re-
install in analyzer module.
b. Burner Air In Filter
1. Leaving the bulkhead fitting secured to the rear
panel, remove the tubes, nuts and ferrules from
the fitting.
2. Insert a clean, rigid piece of tube or rod (smaller
than .25 inch diameter) into the bulkhead fitting to
force out the filter disc.
3. Install the replacement filter in the same manner,
through the rear of the bulkhead fittings.
4. Re-connect tubes.
c. Heated Bypass Sample Out and Heated
Sample In Restrictors
1. On the outside of the rear panel, disconnect tube
and remove nut.
2. Insert a small spade screwdriver into the bulkhead
and remove the restrictor.
3. Install in reverse order.
d. Regulated Air In Check Valve
1. Disconnect tube at elbow.
2. Remove check valve from female connector.
3. Remove elbow from check valve.
4. Add Teflon pipe thread tape to check valve threads.
5. Install elbow onto check valve.
6. Install check valve into female connector, verify-
ing orientation of elbow fitting as shown in Figure
4-22.