4
©
Copyright 2008 TAC All Rights Reserved.
F-24576-4
Optional Mounting
Eliminate the pipehead fitting by using the 22-022 thermostat
conversion kit and the included instructions, plus the following:
1/4" Plastic Air Lines: Install the 1/4" barbed couplings into
the air lines. Connect the tube assembly to the 3/16" end of
these couplings.
1/4" Copper Air Lines: Solder the barbed couplings into the
copper lines. The tube assembly can then be connected to the
3/16" end of the couplings.
Bracket
20-693
6 in. Tube Assembly with Eyelets
(included with thermostat)
Wall Plate
Thermostat
Cover
(order separately)
Mounting Screws
(included with thermostat)
Polyethylene Tubing
Air Supply
Branch
Main
Figure-5 Thermostat Mounted with 22-022
Conversion Kit, Using Wall Plate Only, to
Replace Competitive Thermostats.
Wall Plate
Pre-plumbed
Electrical Box
(optional)
Air Supply Tubing
Branch
(2) Thermostat
Mounting Screws
(included with thermostat)
3/16 in. Tygothane
Tubing with Eyelets
(included with thermostat)
Thermostat
Cover
(order separately)
Insert
1 Provided in the 22-023 thermostat conversion kit.
2 Optionally, the thermostat may be mounted with the #6 x 1 in.
self-tapping screws provided in the 22-023 kit.
3 Use the #8 x 1 in. mounting screws provided in the 22-023 kit
when mounting the wall plate directly to the wall, without an
electrical box.
2
1
1
Wall
3/16 in. x 1/4 in.
Barbed Couplings
(included with thermostat)
Main
(2) #6 x 1 in.
Mounting Screws
(for electrical box mounting)
1
3
Figure-6 Thermostat Mounted with 22-023 Thermostat
Conversion Kit.
Block
Branch
Main
Polyethylene
Tubing
Air Supply
Remove Locator
and Adaptor
20-710
Mortar Joint Fitting
(order separately)
20-693
6 in. Tube Assembly with Eyelets
(included with thermostat)
Thermostat
Cover
(order separately)
Mounting Screws
(included with thermostat)
20-714
Wall Plate
(included with
thermostat)
Figure-7 Thermostat Installation Using
Pipehead in Masonry Wall.
Branch
Main
Polyethylene
Tubing
Air Supply
Cutouts
(partially formed
on underside)
20-689
Mounting Fitting with
8 ft. Copper Lines
(order separately)
20-716
Insulating Back Plate
(order separately)
20-693
6 in. Tube Assembly
with Eyelets
(included with
thermostat)
Cover
(order separately)
20-642
Mounting Ring and
Flathead Screws
(order separately)
Thermostat
Mounting Screws
(included with thermostat)
Figure-8 Surface Mounting of Thermostat,
Pipehead Application.
