4
©
Copyright 2008 TAC All Rights Reserved.
F-24577-3
(2) #6 Self-Tapping
Screws
20-693
6 in. Tube Assembly with Eyelets
(included with thermostat)
20-850 Plate
Thermostat
Cover
(order separately)
¡F
¡C
5
2
12
6
2
(2) Screws for Electrical
Box Mounting
Pre-plumbed
Electrical Box
Wall
Polyethylene Tubing
Air Supply
Branch
Main
Figure-3 Flush Mounting of Thermostat, Using 20-850 Plate
and Pre-Plumbed Electrical Box.
Bracket
Mounting Screws
(included with thermostat)
20-693
6 in. Tube Assembly with Eyelets
(included with thermostat)
Skirt
Wall Plate
Thermostat
Cover
(order separately)
¡F
¡C
5
2
12
6
2
Polyethylene Tubing
Air Supply
Branch
Main
Figure-4 Thermostat Mounted with 22-022
Conversion Kit, Using Wall Plate and Skirt, to
Replace Competitive Thermostats.
Bracket
20-693
6 in. Tube Assembly with Eyelets
(included with thermostat)
Wall Plate
Thermostat
Cover
(order separately)
Mounting Screws
(included with thermostat)
¡F
¡C
5
2
12
6
2
Polyethylene Tubing
Air Supply
Branch
Main
Figure-5 Thermostat Mounted with 22-022
Conversion Kit, Using Wall Plate Only, to
Replace Competitive Thermostats.
Wall
¡F
¡C
5
2
12
6
2
Main
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
(2) #6 x 1 in.
Mounting Screws
(for electrical box mounting)
Insert
1 The pneumatic thermostat replacement kits 2214-621 and
2214-622 include a thermostat, a 22-1033 Euro-white cover,
and a 22-023 thermostat conversion kit.
2 Provided in the 22-023 thermostat conversion kit.
3 Optionally, the thermostat may be mounted with the #6 x 1 in.
self-tapping screws provided in the 22-023 kit.
4 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.
1
3
2
2
2
4
1
3/16 in. x 1/4 in.
Barbed Coupling
(included with thermostat)
Figure-6 Thermostat Mounted with 22-023 Thermostat
Conversion Kit.
