Thermon WMK Terminator - Manual (Page 2)

Kit Contents . . .
Receiving, Storing and Handling . . .
1. Inspect materials for damage incurred during shipping.
2. Report damages to the carrier for settlement.
3. Identify parts against the packing list to ensure the proper
type and quantity has been received.
Item Quantity Description
1 1 Wall Mount Support Base w/O-Ring
2 1 Wall Mount Bracket
3 3 #10 x 1” Screws
4 6 #10 Flat Washers
5 3 #10 Nuts
6 3 M5 x 8 mm Screws
7 3 M5 Lock Washers
Tools Required . . .
1
2 1 3
4 6 5 7
Installation Precautions . . .
The following installation procedures are suggested guidelines
for the installation of a Thermon heat tracing system. Refer to
project specifications, if applicable.
The installation must comply with Thermon requirements
and be installed in accordance with the regulations as per the
norm EN IEC 60079-14 and IEC 60079-30-2 for hazardous
areas (where applicable), and any other applicable national
and local electric codes.
Applications . . .
1. Thermon heating cables are used for freeze protection or
temperature maintenance of piping, tanks and instrumen-
tation.
2. Heat tracing cables may be installed in ordinary (nonclassi-
fied) and hazardous (classified) locations depending on the
specific cable options and approvals.
Site Practice . . .
1. Provide protective clothing, and other protective equip-
ment needed to isolate employees from potential arc flash
and shock hazards identified in the analysis.
2. Provide training to employees for understanding the
purpose/function of the electrical heat tracing and the
electrical power supply/control equipment, and how to
recognize and avoid the hazards associated with operation
and maintenance.
3. Apply safe work practices including the following:
• Identify the circuit or equipment to be de-energized and
all possible sources of electrical energy supplies to the
specfic circuit or equipment.
• Disconnect both legs of the power supply cable at the
circuit breakers, disconnect switches, and any other ap-
plicable points.
• Apply lockout/tagout devices according to established
procedures.
• Visually verify that the circuit disconnect devices are
open prior to connecting power cable to heat tracers.
• Test for absence of voltage with an approved voltmeter
(where the voltmeter is tested on a known circuit voltage
prior to and immediately following application).
• For protection against accidental energizing of sup-
ply conductors, apply temporary jumpers rated for the
available fault duty between each supply conductor and
ground.
Due to the risk of electrical shock, arcing and fire caused
by product damage or improper usage installation or
maintenance, a ground-fault protection device is required
for all heat tracing circuits. Bond the metal sheath of the
heat tracing cable to a suitable earth terminal.
Terminator
TM
ZP-WMK
INSTALLATION PROCEDURES
Certifications/Approvals . . .
1725 II 2 GD Ex eb IIC T4-T6, Ex tb IIIC T135°C-T85°C FM 10ATEX0058X
IP66 -60°C ≤ Ta ≤ +55°C
Ordinary & Hazardous Locations
IECEx FMG 10.0022X Ex eb IIC T4-T6, Ex tb IIIC T135°C-T85°C