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  3. Retro-Fit Kit

WarmlyYours Retro-Fit Kit Installation guide

  • Hello! I'm your chat assistant. I've reviewed the user manual for the WarmlyYours Retrofit Kit. This document provides step-by-step instructions for installing a floor heating system, utilizing a dual gang box and other kit components. I'm ready to answer your questions about the installation process, wiring, or any other aspect of the Retrofit Kit.
  • What tools are needed for this installation?
    What are the main components of the kit?
    How do I secure the electrical box?
    Where should sensor wire be placed?
Floor Heating Application
Retrot Kit Installation
Installation Support •(800) 875-5285 • www.WarmlyYours.com
PAGE 1 / 2
1. Take the electrical box and place it against the wall where
it will be located. Take a pencil and trace the outline of the
box on the wall (do NOT trace around the 4 permanent
retention tabs located on the upper and lower edges of
the box), enlarging the hole slightly at the point where the
side retention tabs are located.
Drywall
2. Using a drywall key hole saw, carefully cut the hole along
the traced outline and remove the drywall blank. Knock
out the necessary holes in the rework box. Push the box
into the hole.
3. Route the heating system cold leads and line voltage wires
into the box through the correct knock-outs. Route the sensor
wire into a separate knock-out in the box.
Drywall
Key Hole Saw
Pencil
TOOLS REQUIRED (NOT SUPPLIED)
Screw
Driver
KIT ITEMS
4”x4”
Dual Gang Box
Single Gang
Mud-Ring
White
Cover Plate
ENT
Tube
4. Push the retention tabs into the slots on the sides of the box
from the inside until they snap into the side walls.
Tighten the retention tab screws until the retention tabs hold
the box rmly in place.
Retention
Tabs
Black
Ground
Yellow(120V)
Red(240V)
Black
Black
Red
Red
Floor Heating Application
Retrot Kit Installation
Installation Support •(800) 875-5285 • www.WarmlyYours.com
PAGE 2 / 2
5. Place the smurf/ENT tube over the sensor wire to protect
it from the high voltage wires.
Place sensor wires into and through the top hole at the
bottom of the silver, single gang mud-ring.
6. Attach the silver, single gang mud-ring to the 4”x4” box.
7. Place sensor wires into and through the top hole at the
bottom of the white cover plate.
Place the white cover plate loosely over the the silver
mud-ring so all the holes align.
8. Make connections to line and load wires at the back
of the thermostat. Place sensor wires into and through
the top hole of the thermostat’s power base. Attach the
sensor wires to the front of the thermostat’s power
base.
9. Place the thermostat on the front of the white cover
plate and line up all of the holes. Use the included
screws to attach the power base and white cover plate
to the silver mud-ring. Center and level the thermostat
and then tighten the screws to hold the pieces in place.
Install thermostat’s faceplate onto the power base.
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