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2gig CT100, Radio Thermostat CT100 Plus Plus Programmable Thermostat User manual

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PG 1
Install Guide CT100
Caution












Caution


disconnect the power supply

ENGLISH



















PG 2
2
TOOLS

LOCATION






















2
PG 3
REMOVE OLD UNIT
Switch OFF electricity to the HEATING and COOLING systems




Caution
Read instructions carefully before removing any wiring from
existing thermostat. Wires must be labeled before they are
removed. THERE IS NO STANDARD COLOR CODE. When remov-
ing wires from their terminals, ignore the color of the wires and
LABEL THEM by the lettered terminal where they were screwed.






R
W
PG 4
4
What wires do you have?




IMPORTANT: 


IMPORTANT: both

Prepare Wires








R
W






Y
RH RC
G A
Y2
4
PG 5



























W



F

R
W



F


R
W
F

W

R


WIRES
WIRES
WIRES
WIRES
R
 


F

W
B










R


B






F

R

B
WIRES
WIRES
WIRES




 

PG 6
6




Caution
Do not allow wires to touch each other or parts on thermostat.




Connect Your Wires







C
B
O
W
W
2
Y
Y2
R
H
R
C
G
A

W
6
PG 7
Mount the CT100 to Wall









 







W



PG 8
8
HVAC Selection

HVAC TYPENORMAL 

HVAC TYPEHEAT PUMP
HEAT TYPEGAS 
HEAT SOURCE
 ELEC

IMPORTANT:

Install 4 AA Batteries

























8
PG 9
Caution
Special Battery Warning
















PG 10
10
HVAC Setup on Screen
IMPORTANT:





2nd STG

If you have a Normal HVAC system...
HEAT and COOL select 1
2 stage HEAT, 1 stage COOL select 2
1 stage HEAT, 2 stage COOL select 3
2 stage HEAT, 2 stage COOL select 4
Caution




If you have a HEAT PUMP HVAC system...
HEAT PUMP with no AUX heat select A
2 stage HEAT PUMP with no AUX select b
HEAT PUMP with AUX heat select C
HEAT PUMP with 2 stage AUX heat select d
2 stage HEAT PUMP with AUX heat select E
2 stage HEAT PUMP with 2 stage AUX heat select F
HEAT
2
ND
STG
HVAC
SETUP
COOL
10
PG 11
Test Installation



TO CHECK FAN
ON.

AUTO
TO CHECK HEAT
HEAT HEAT 

+


OFF 

TO CHECK COOL

COOL COOL 
-


.
OFF 

M
M
E
N
U
M
O
D
E
F
L
I
N
K
RA
D
I
O
TARGET T
E
M
P
1
HEAT
A
U
TO
PG 12
12
Congratulations, you have successfully installed your unit. Please proceed to
the OPERATING Guide to initialize the CT100.
IMPORTANT:


















M
E
N
U
M
O
D
E
F
L
I
N
K
RA
D
I
O
TARGET T
E
M
P
1
HEAT
A
U
TO
12
PG 13


2 Wire Heat GAS MILLIVOLT or 24VAC system








3 Wire Heat








R


W
R




R
W
R

PG 14
14
W Y R G

4 Wire Heat/Cool








W Y RH RC G

5 Wire HEAT/Cool













R
W
R



R
W
R
R
*RR

14
PG 15
W
Y
R
G
Multi-stage Heat and Multi-stage Cool












Heat Pump (heat/cool) without Auxiliary Heat
or

IMPORTANT NOTE:  both









 
R
W
R
W



R
B
R


PG 16
16
O B AUX
Y
R G
Multi-stage Heat Pump with Multi-stage Aux Heat


or












Accessory Wiring -
3 Wire Zoned Hot Water Heat -




W



W


FOR 3WIRE ZONED
HOT WATER
W
R
W
R



R
B
R


 
16
PG 17
Wire Reference Table
Possible Wires What They Control
R or V or VR RH  RC 
RH or 4 RH 
RC RC 
W W 
W2 W2 
AUX or AUX1 AUX1
AUX2 AUX2
Y Y 
Y2 Y2 
G or F G 
C or X C 

H H 
DH DH
EX EX 
B B 
O O 
B and O
IMPORTANT: If there are both B and O wires (Trane pump
products) DO NOT CONNECT B to B terminal, connect B to C
terminal.
E 
L 
T Wire Reference
PG 18
18
Wire Reference cont.
Possible Wires What They Control
Lennox Heat Pump
V or VR or R RH
M or Y Y 
Y or W or W2 W2 
F or G G 
R or O O
X or X2 or C C
Trane Products [American Standard]
B C
X2 
Zoned Hot Water
2 wire
Your Wires Thermostat Terminal
R RH
W W
3 Wire
Motor Driven Valves
R or 5 RH
W or 4W
Y or G or 6 A
3 Wire
Solenoid Valves
R  RH 
W  A 
Y or G  W 
18
PG 19
APPENDIX 1 Multi staged HVAC theory of operation for the CT100
Staging for 2 stage normal or heat pump Cool
Target Temperature Maintenance in COOL -


Target Temperature Recovery in COOL- 





Staging for 2 stage normal Heat
Target Temperature Maintenance in HEAT -



Target Temperature Recovery in HEAT- 





Staging for a 2 stage Heat Pump with no auxiliary heat
Target Temperature Maintenance - 

PG 20

Target Temperature Recovery -





Staging for Heat Pump with 1 or 2 stages of compression and 1 or 2 stages of auxiliary heat
Target Temperature Maintenance -


Target Temperature Recovery -







ELECTRIC vs. GAS or OIL auxiliary heat -


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