Thermon TESH - Manual (Page 25)

INSTALLATION GUIDELINES SERIES HEATING CABLES PAGE 23
THERMON...The Heat Tracing Specialists ®
TEP0118U-1111
CHECKLIST
for installation of series heating cables
Check on electr. components Date Initials
Circuit switch
Thermostat
Junction box
End termination
Thermostat settings
Reading Initials
Control point o C
Limiter o C
Earth protection Date Initials
Braid connected to earth
Braid interconnected
Earthing of glands (metal)
Voltage check
Reading Initials
Junction box V
General check Date Initials
Unused entries plugged off
All components closed
Insulation entries
General information
Thermon project no.
Unit
Customer ref. no.
Electrical contractor
Ref. no.
Inspector
System information
Line no.
Equipment no.
Circuit no.
Circuit switch no.
Thermostat no.
Junction box no.
Reel no. 1
Reel no. 2
Reel no. 3
Circuit length (in meters)
length 1 length 2 length 3
Megger test*
before mounting of insulation
Reading Date Initials
1 Phase or 2 Phase L - Earth M Ω
3 phase
L
1
- Earth M Ω
L
2
- Earth M Ω
L
3
- Earth M Ω
Resistance test
before mounting of insulation
Reading Date Initials
1 Phase or 2 Phase
L
x
-N /
L
x
-L
y
Ω
3 phase **
L
1
- L
2
Ω
L
2
- L
3
Ω
L
1
- L
3
Ω
Remarks
* Minimum 50 M Ω
* * Reading = 2 x 1-phase resistance
Megger test*
after mounting of insulation
Reading Date Initials
1 Phase or 2 Phase L - Earth M Ω
3 phase
L
1
- Earth M Ω
L
2
- Earth M Ω
L
3
- Earth M Ω
Resistance test
after mounting of insulation
Reading Date Initials
1 Phase or 2 Phase
L
x
-N /
L
x
-L
y
Ω
3 Phase **
L
1
- L
2
Ω
L
2
- L
3
Ω
L
1
- L
3
Ω
Copies to:
Checklist sequence no.