2. WarmlyYours
  3. 750VA Transformer

WarmlyYours 750VA Transformer Product information

  • Hello! I've reviewed the wiring diagram for the WarmlyYours 750VA transformer, designed for TempZone single conductor 24V rolls. This document provides detailed instructions on how to wire the transformer to the thermostats and heating mats, and it also specifies the use of 20 amp breakers and the importance of proper grounding. I'm here to assist you with any questions you might have about the wiring process or the device setup.
  • What is the maximum wattage that the 750VA transformer can handle?
    What should be done if the total wattage requirements exceed 750 watts?
    Why is it advised to use plenty of electrical tape?
Installation Support • No Nonsense™ Warranty •(800) 875-5285 • www.WarmlyYours.com
XXXXX
Rev 5/08
750VA Transformer
Wiring Diagram to 3 TempZone™
Single Conductor 24V Rolls
NOTE: The 750 VA transformer can handle up to a total of 750 watts of low voltage warming rolls.
If the total watts requirements of all the rolls exceeds 750 watts, a larger capacity transformer will be needed.
To avoid nuisance GFCI tripping, please use plenty of electrical tape to prevent arcing between the conductors and their respective braids/
shields.
Brown/ White stripe
from coil to each White
cold lead, core wire
White wire from Coil to
Choke
See brand-specific
thermostat diagrams
for exact location and
description of wiring
120 VAC, 20 amp
DEDICATED circuit breaker
main service panel
Note:
750 VA Transformer
Has 2, 20Amp Breakers
green wire for grounding
outer sheath of each
mat wire
Tap 1, Black Wire to
LOAD at thermostat
blue/white stripe
attached to yellow/
white
yellow/white stripe
attached to
blue/white
yellow wire attaches
to each black, cold
lead core wire Tap 2 (grey)
not used, cover end
with wire nut
White wire from Coil to
LOAD/NEUTRAL at
thermostat
Panel Enclosure Size:
750VA = 11” x 7” x 4.5”
Primary Coil
Primary Coil
Choke Coil
End of Mat
#1
Start of Mat
#1
Start of Mat
#2
HOT NEUTRAL
LOAD
LOAD
End of Mat
#2
Start of Mat
#3
End of Mat
#3
20 Amp Breaker
20 Amp Breaker
Thermostat
30076-B 1/13
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