Alternate Heating COAL GUN S130, Инструкция по установке и эксплуатации

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boiler. When 1lling your boiler with water for the
1rst time, mix contents of each bo le with 2 gallons
of warm water. Pour into any suitable boiler
opening. Replace plug, 1ll and pressurize the boiler.
An MSDS is available upon request.
BOILER PIPING AND CONTROLS
FOR STEAM SYSTEMS
All Coal Gun™ models are available with steam
tappings and controls by special order. When
installing a steam boiler, be sure that the installation
conforms to all state and local codes.
All steam boilers will be supplied with a low
water cut-oD, which 1ts into a special tapping on the
rear of a Coal Gun steam boiler. /is control must
never be hot wired or disconnected since it prevents
the boiler from 1ring should the water level drop
below the safe operating level.
A water level gauge glass is also provided for
steam systems to give a visual indicator of the level
of water in the boiler. An automatic water feeder
(mechanical type) or combination water feeder/low
water control such as a McDonnell-Miller model 47-2
is required to ensure that the proper water level is
maintained. Some states or cities require two low-
water control devices in series. /e two controls
described above will meet this requirement.
It is critical in steam applications to take into
account the BTU rating of the radiators in the
system. If the boiler cannot meet this capacity, there
will be areas that do not receive heat.
Steam boilers also have a diDerent wiring
sequence, so the proper wiring diagram must be
consulted (see Appendix A: Boiler Speci1cation
Diagrams).
FORCED HOT AIR SYSTEMS
(WATER TO AIR COIL IN DUCT)
/e Coal Gun™ boiler may be easily adapted to
any forced hot air heating system by installing a heat
exchange coil in the hot air supply duct. /e size and
type of coil or heat exchanger required may be
established aEer several factors are determined.
/ese factors include: the heat output required
(BTUH), the capacity of the existing fan blower
(CFM) and the size of the duct or plenum where the
coil will be installed. Sizing of the air coil will be the
responsibility of customer and/or installer.
/e coil creates increased resistance to air @ow,
so this factor must be considered when determining
the 1nal air@ow. Design water temperature is usually
180º F, and a desirable output air temperature is 115º
- 125º F. /e coil is connected in the same manner as
in other types of radiation heating equipment. /e
thermostat can be wired to engage both the fan
blower and the circulator pump.
If a hole was cut in existing ducting to install the
coil, the opening should be closed tightly with a
metal cover and sealed with duct tape.
DOMESTIC HOT WATER
COIL PIPING
/e Coal Gun™ may be 1 ed with a domestic
hot water coil, which threads into a 4” tapping in the
boiler. Multiple coils can be installed into larger
boilers, the total number dependent on the size of
the boiler and the number of 1 ings made available
at time of manufacture. /ere are three methods for
plumbing the domestic coil. One way is to connect
the coil in series with an existing hot water heater.
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It is very important that a steam
boiler be properly leveled so that
the water feeder and low water
cutoff controls function properly.
Connecting multiple steam boilers
requires further special attention
and must be performed by a trained
professional.