Central Boiler e-Classic 1450 IR, Руководство пользователя

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Section 1 - Outdoor Furnace Installation
Corrosion Inhibitor Plus™ is composed of common
materials and is biodegradable. However, in keeping
with good safety and environmental practices, the
supplier recommends the following if draining treated
system water becomes necessary:
• You may drain the outdoor furnace to a home septic
system. Central Boiler Corrosion Inhibitor Plus™
is biodegradable and can be properly treated in a
residential septic system. If doing so, however, be
careful not to overflow the septic system.
• Do not drain the outdoor furnace in such a manner
that the drain water could in any way contact
surface water, stream, river, estuary (where a river
meets a sea), lake, pond, ocean or other types of
waters.
• Do not drain to any location within 50 feet (15
meters) of any water well.
Shut-Off Valves
Shut-off valves must be installed on each hot supply
and return water line so each line can be shut off
individually for purging air from the system. Be sure all
valves and fittings are metal. Do not use plastic valves
or fittings.
Ground Rod Kit
The outdoor furnace must be electrically bonded to
ground in accordance with the requirements of the
authority having jurisdiction or, in absence of such
requirements, with the National Electrical Code, ANSI/
NFPA 70 and/or the Canadian Electrical Code Part 1,
CSA C22.1 Electrical Code.
Install a Ground Rod Kit (p/n 6593) and connect it to
the outdoor furnace.
1. In the water line trench near the outdoor furnace,
drive the ground rod into the ground until the top of
the ground rod is below the ground surface.
2. Route the ground wire from the ground rod under
the outdoor furnace base and over to the frame of the
outdoor furnace.
3. Secure the ground terminal with a cap screw (1/4" x
3/4"), star washer and nut. Secure the ground wire
to the terminal; then secure the ground wire to the
ground rod with the clamp. Tighten all hardware
securely.
NOTE: A hole for the ground terminal has been
pre-punched in the outdoor furnace base near
the pumps.
Fig. 4
SUPPLY AND RETURN LINES
Determine the configuration of the supply and return
lines from the outdoor furnace to where the supply and
return lines will connect to the existing heating system.
Central Boiler recommends using the ThermoPEX
®
piping system.
ThermoPEX is a fully assembled, pre-insulated
piping system consisting of two 1" Central PEX lines
or two 1-1/4" PEX lines. The two lines (one a supply
and one a return line) are insulated with high-density
urethane insulation and a thick, durable, waterproof,
polyethylene outer jacket. One of the lines is marked
with a black stripe for identification.
NOTE: To prevent ground water from entering the
house, do not use drain tile, PVC pipe with bubble
wrap, or any other inferior material for insulating
the water lines.
NOTE: If the outdoor furnace supply and return
lines are not insulated properly, or if other
brands of insulated piping are used, there can be
excessive heat loss. This heat loss can greatly
increase the fuel consumption.
NOTE: If it is unavoidable that the trench will run
through an area of ponding water, use ThermoPEX
instead of other materials. ThermoPEX should
also be used for above-ground or winter
installations, and if the area is likely to be affected
by compaction.