YARWAY
LED ILLUMINATOR SYSTEM FOR COLOR-PORT GAUGES
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
Emerson.com/FinalControl
Before installation, these instructions must be carefully read and understood.
© 2017 Emerson. All Rights Reserved.
VCIOM-04070-EN 19/10
1 SAFETY INFORMATION
IMPORTANT
It is the user's responsibility to ensure that all
connections and wiring comply with all applicable
codes, specifications, sales contracts or public laws.
IMPORTANT
The sales order lists the required operating
voltage. Operation at a voltage other than
specified will cause equipment damage.
The Color-Port gauge operates at the
boiler saturation temperature. High surface
temperatures can be expected where this
equipment connects to the gauge.
WARNING
Do not touch until the unit has cooled.
The Color-Port gauge must be adequately
supported to hold the combined weight of LED
illuminator, level display and hood (if applicable).
Shut-off LED illuminator before doing any
maintenance or repairs.
TABLE OF CONTENTS
1 Safety information ................................... 1
2 Introduction ............................................. 2
2.1 System description ...................................... 2
2.2 Accessories .................................................. 2
3 Available models ..................................... 2
3.1 Power requirements and specifications .... 2
3.2 Approvals ..................................................... 2
4 Inspection ................................................ 4
5 Installation ............................................... 4
5.1 Inspection and cleaning of glass ................ 4
5.2 Assembly - pre-installation ........................ 4
5.3 Installation of unit to gauge ........................ 4
5.4 Electrical installation ................................... 5
6 Operation ................................................. 5
7 Maintenance ............................................ 5
7.1 Preventative maintenance ........................... 5
7.2 Maintenance procedures ............................ 5
7.3 Troubleshooting ........................................... 5
7.4 Allowable modifications .............................. 5
8 Removal - disassembly - reassembly ..... 6
8.1 Disassembly ................................................. 6
8.2 Reassembly .................................................. 6
9 Packaging, storage and transportation ... 6
9.1 Packaging ..................................................... 6
9.2 Storage ......................................................... 6
9.3 Transporation ............................................... 6
10 Disposal at end of useful life ................... 6
11 Warranty .................................................. 6
12 Telephone assistance .............................. 6
13 Exploded parts diagrams......................... 7
Tables and figures
Table 1 - Model structure................................. 3
Figure 1 - Exploded parts diagram ................... 7
Figure 2 - Installation of LED illuminator and
level display to color-port gauge ........7
Figure 3 - Red/green colored glass orientation ... 7
Figure 4 - Accessories views ............................. 8
Figure 5 - Wiring installation ............................. 8
Figure 6 - Control drawings ............................... 9
Figure 7 - Nameplates ..................................... 10
