Line Voltage Wiring Diagrams; Wiring And Controls - ENERGY KINETICS System 2000 Frontier Instructions Manual

WINTERIZING
NOTICE: If the SYSTEM 2000 Boiler may be exposed to freezing temperatures, such as a vacation home shut down
for the winter, then anti-freeze should be added. When a home is winterized by draining all domestic water piping, then
the SYSTEM 2000 Boiler must be protected. It is not recommended to drain the SYSTEM 2000 Boiler, because
introducing air into the boiler can cause rusting inside the boiler shell and also because the Energy Converter has a spiral
water passage that cannot be completely drained of water. When draining the domestic water piping system, be sure to
drain the domestic side of the plate heat exchanger. If the hydronic system will not be drained, then add enough anti-
freeze to protect the entire hydronic system including the boiler, piping, radiation, circulators, etc. If the hydronic system
will be drained, then add shut off valves to isolate the boiler and add anti-freeze to the boiler only, as follows. Drain water
from the boiler and then add anti-freeze to the boiler. Refill boiler with water and run boiler circulator through the bypass
to distribute antifreeze within boiler. Propylene Glycol in water will provide the following freeze protection: 30% down to
+8F, 40% to -8F, 50% to -27F. Energy Kinetics recommends using 30% anti-freeze to obtain the best boiler performance.
Use over 30% anti-freeze only if lower temperature freeze protection is mandatory.
Caution: Always keep the fuel supply valve shutoff if the burner is shut down for an extended period of time.

LINE VOLTAGE WIRING DIAGRAMS

Neutral
120 VAC Power In
Ground
Hot
System
Switch
Ground
Screw
All wiring installations in:
The United States must comply with the NEC, and any local codes.
Canada must be done in accordance with the Canadian Electric Code, Part I.

WIRING and CONTROLS

The Frontier Heating System is furnished with controls and basic accessories as illustrated and described in this
manual. Control, burner and accessory instruction sheets and system wiring diagrams should be attached to this manual
for future reference.
DANGER:
All wiring for installations in the United States must comply with the NEC, and any local codes. All wiring for
installations in Canada must be done in accordance with the Canadian Electrical Code, Part I.
B1-7
TRANSFORMER
POWER LEADS
1
24
2
IND HW
VAC
0
V
N
E
U
T
R
A
L
IND HW BURNER
CIRC
MAIN CIRC
HW
GND PWRXFMR IND BURN
CIRC
BLACK
BLACK
BLACK
WHITE
WHITE
WHITE
WHITE
Inducer Fan
Domestic Hot
Power (HOT)
Water Circ
Neutral
Main Circ
To Burner
High Limit Aquastat
Figure 3A
Frontier
Output Cable
from Right Side
of Digital Manager
Burner
24V
CIRC
Switch
MAIN 120V
CIRC
BLACK
BLACK
RED
RED
Door Switch
TT
Black
(Hot)
A1
System
Emergency
Switch
(Orange)
-ZHW
(Green) -24 V
(Red) -IND
(Black) -B1
(White) -B2
(Blue) -CIRC
Low Water Cut-Off
(Optional Location)
NO. Relay
Ind/Aux
NO. Relay
HW Circ
NO. Relay
Burner &
Main Circ
Puff
Switch
Cad Cell
White
(Neutral)
Line
Voltage
A2
24 V
Transformer
Green
50 VA
GND
Inducer
Domestic
HW Circ
Main Circ
Burner Door
Switch
Burner Service
Switch
Limit Aquastat
Direct
Burner
Relay
F F
Eye