Installation Details; Wrench Torque Sheet For Installation; Power Wiring - Heat Controller VMH C Series Service Manual

Heat Controller

6 Installation details

6.1 Wrench torque sheet for installation

mm
Ф6.35
Ф9.52
Ф12.7
Ф16
Ф19
6.2 Power wiring & connecting cables
 Power Wiring
Consult local building codes, NEC (National Electric Code) or CEC (Canadian Electric Code)

for special requirements.
Connecting Cables: Voltage drop on the connecting cable should be kept to a minimum. The

operating voltage will vary between -24V to 24V DC.

Use cable:
Model Size
30K
36K
VMH 30, 36 SerieS
Outside diameter
inch
1/4
3/8
1/2
5/8
3/4
Power Source
208/230V-60-1
Torque
N.cm
1500
2500
3500
4500
6500
Min. Ckt Amp
Max. Fuse/CB Amp
16.0/25.0
20.0/30.0
15
Service Manual
Additional tightening
N.cm
1600
2600
3700
4700
6700
AWG (min.)
Connecting Cable
(outdoor to indoor)
14/4 Copper
Stranded