e low water cut o: should be installed in the
supply riser just above the tapping of the boiler., as
shown above. Place a Tee 7ing 6” above the boiler
in the supply line. Install the L.W.C.O. so that it is
accessible and the indicator lights can be seen.
Run three wires from the L.W.C.O. to the main
control box that corresponds with the
wires/terminals in the control box.
e wires needed
are: Orange, Orange #2, White.
ese wires will
terminate in the LWCO as follows:
1.
e orange wire will be terminated with the
black wire and one of the Yellow wires.
2.
e orange 2 wire will terminate with the
remaining yellow wire.
3.
e White or neutral wire will terminate with
the white wire in the LWCO.
Terminate the wires in the control box with the
corresponding wires (or terminal blocks that
correspond with the wire).
1.
e Orange wire will terminate on the terminal
marked orange.
2.
e Orange #2 wire will terminate on the
terminal marked orange #2.
3.
e White wire will terminate on the terminal
marked white, L2 or neutral.
RECOMMENDED BOILER CONTROL
SETTINGS
IN HYDRONIC SYSTEMS
e following control se7ings are recommended
for parallel installations:
✔
High limit 200° F
✔
Operating control on the rear of the boiler is
180°.
Set the operating control di:erential set to 15º F
unless using cast iron radiators, for which a
di:erential se7ing of 20º F or more is recommended.
Additional se7ings may include:
✔
Optional circulator shutdown control 160° F
✔
An existing oil/gas boiler 140° F.
On Wood Gun™ models equipped with oil or gas
backup, the control se7ings should be as follows:
✔
High limit = 200° F
✔
Operating Limit = 180° – 170° F
✔
Burner Control (L6006A) = 150° F
In this way, the oil burner will function as a
backup and only re when the boiler temperature
drops below about 150º F.
e oil burner may be set
even lower if desired to prevent it from ring except
when the wood re is almost completely out.
Wood Gun™ units supplied with automatic
switchover (fuel oil only) are provided with a mode
switch. When turned to either the “Wood” or “Oil”
mode it will re on the indicated fuel and not switch
over. In the “Auto” position it will change from the
wood mode to oil when the water temperature falls
to the se7ing on the switchover aquastat (L6006A),
and will stay in this mode until manually reset, at
which time the boiler may be refueled with wood.
For units equipped with electric backup, follow
the procedure outlined above with the exception that
one of the electric element aquastats should be set
about 5° F higher than the other.
is will prevent all
electric elements from being activated at the same
time.
BOILER CONDITIONER / SEALANT
AHS provides two bo7les of Boiler
Conditioner/Sealant with the purchase of your boiler.
When lling your boiler with water for the rst time,
mix the contents of each bo7le with 2 gallons of
warm water. Pour into boiler opening. Replace plug.
A Material Safety Data Sheet (MSDS) is available
upon request.
BOILER PIPING AND CONTROLS
FOR LOW PRESSURE STEAM SYSTEMS
Wood Gun™ models E180 and larger are available
with steam tappings and controls by special order.
When installing a low-pressure steam boiler, be sure
that the installation conforms to all state and local
codes. All steam boilers will be supplied with a low
- 13 -
Summary of Contents for wood gun E100 SF
Page 2: ......
Page 24: ...Photo Smoke flap installed 19 ...
Page 46: ...Steel Center Brick 8 Inch 41 ...
Page 49: ...Appendix A Boiler Specification Diagram 44 ...
Page 50: ... 45 ...
Page 51: ... 46 ...
Page 53: ...Appendix B Wiring Diagrams 48 ...
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Page 61: ...Appendix C Exploded Parts Drawings 56 ...
Page 63: ... 58 ...
Page 68: ...Appendix F Boiler Piping and Ducting Examples 63 ...
