Description
The SZ1017N is a thermostat with a 7-day time clock
designed for applications with modulating heating or cooling.
Features
!
Stand-alone or network operation
!
7-day time clock
!
Discharge air sensor input with high and low limits and
reset
!
Outdoor air sensor input with heating & cooling lockout
!
Offers up to two stages heating or cooling and a modulating
heating or cooling output
!
Adjustable delay on powerup for soft starts
!
P+I control option
!
Smart Recovery
!
No backup battery required
!
Built-in HVAC equipment protection
!
32 character LCD display
!
Six LEDs for status monitoring
!
Remote room sensing capability
!
User setpoint adjustment limits
!
Local and remote override capability
!
System and fan switching with access lockouts
!
Fan interlock safety option
!
Filter service input and indication
!
Equipment monitoring inputs and indication
!
External time clock input
!
Energy management input for setpoint shift
!
Access to programming or schedule may be locked out or
limited with the use of an access code
!
Fahrenheit or Celsius temperature display
Product Manual
Contents
Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
Mounting
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
N2 Bus Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Wiring
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
Setup
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
Programming
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
Setting Clock & Schedule
. . . . . . . . . . . . . . . . . . . . . . . . .
7
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Checkout & Troubleshooting
. . . . . . . . . . . . . . . . . . . . . . .
9
LED Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
Limiting Occupant Access . . . . . . . . . . . . . . . . . . . . . . . . .12
User’s Guide
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
N2 Point Mapping Table . . . . . . . . . . . . . . . . . . . . . . . . . .13
Mounting
The SZ1017N is designed for wall mounting using two #6
sheet metal screws, either over a horizontally installed 2" x 4"
junction box, or directly to block or drywall.
For best results, the SZ1017N should be mounted on an interi-
or wall which reflects normal room environment, at a height
of approximately five feet from the floor. Avoid areas exposed
to direct sunlight, unusual heat sources, open doors and win-
dows, or unventilated locations.
If using a remote room sensor, it should be mounted in the
manner described above. The thermostat may be mounted in
an area which is accessible for adjusting its settings.
R
SZ1017N
Modulating Thermostat
with 7-day Time Clock
Communicating Thermostats
R
2800 LAURA LANE
I
MIDDLETON, WI 53562
I
(800) 288-9383
I
FAX (608) 836-9044
I
www.tcs-basys.com
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