Operation Manual

64
GT 530ADDRA 001 v1.0 06/2010
S2NA or S3NA
Panel Application Wiring
Full Modulating Operation
Factory wiring Field wiring (By Others)
WARNING
FAILURE TO FOLLOWING THESE PROCEDURES OR WARNING COULD RESULT IN PROPERTY DAMAGE. PERSONAL INJURY INCLUDING DEATH MAY RESULT IN WIRING MISTAKES. Wiring must be in strict compliance with CSA C22.2 and NEC/ NFPA 70. All wiring shown supplied and wired by othersThis equipment must be earth bonded or grounded.All wiring (eld or replacement) must be min 18AWG type CSA TEW/ UL 1015 rated 105°C or an approved equivalent. All wiring and panels must be shielded from spray or ingestion of water.Any portion of the control which has been subject to spray or ingestion of water, the entire control must be replaced.It is the responsibility of the installer/owner to verify the controls are functioning correctly and are adjusted correctly.Suitable wire protection and strain relief’s are required (upstream & downstream) of the control panel. Line voltage wiring and low voltage sensor wiring must use separate wire conduits. LABEL ALL WIRES PRIOR TO DISCONNECTING THEM FOR SERVICE.
1 2 3
4
5
6
7
9
10 11
8 13 14
12
1615
18
19
17 21
20 23
24
22 2625
28
2927 3130
33
3432 3635 38
37
120/60/1
Main Power Supply
Tekmar®
thermostat TT
connection
CS – Safety
Contact 120v
1
st
Stage
2
nd
stage
N
Gnd
Heating
Pump
L
N Lc
Lc
Limit Circuit
Burner Connections
L N
Burner main
power
DHW
Pump
120/24v
Transformer
Tekmar®
DBC-001 & 002 Control Connections
Tekmar®
DBC-001 & 002 Sensor Connections
Optional wiring for Tekmar® DBC-001 & 002 controller
Burner Connections
Fuse
15A Max.
Service
Switch
LWCO
Optional
Limit
Optional
(No) Contact
Optional Safety
Interlock
Optional Safety
Interlock
Main Power 120/60/1
B
R
W
T991A or 0-10v or
4-20mA Mod.
signal
Factory wiring
Field wiring
(By Others)