Camus Hydronics DRW1000, Инструкция по установке и обслуживанию

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before installations are made. In the absence of such
requirements, the installation shall conform to the latest edition
of the National Fuel Gas Code, ANSI Z223.1 and/or CAN/CGA-
B149 Installation Code. All electrical wiring must be done in
accordance with the requirements of the authority having
jurisdiction or, in the absence of such requirements, with
National Electrical Code, ANSI/NFPA70 and/or the Canadian
Electrical Code part 1 CSA C22.1. Where required by the
authority having jurisdiction, the installation must conform to
American Society of Mechanical Engineers Safety Code for
Controls and Safety Devices for Automatically Fired Boilers,
ASME CSD-1. All boilers conform to the latest edition of the
ASME Boiler and Pressure Vessel Code, Section II. Where
required by the authority having jurisdiction, the installation must
comply with the CSA International, CAN/CGA-B149 and/or local
codes. This appliance meets the safe lighting performance
criteria with the gas manifold and control assembly provided, as
specified in the ANSI standards for gas-fired units, ANSI Z21.13.
1.6 WARRANTY
•
Factory warranty (shipped with unit) does not apply to
units improperly installed or improperly operated.
•
Factory warranty shall apply only when the appliance
is installed in accordance with local plumbing and
building codes, ordinances and regulations, the printed
instructions provided with it and good industry
practices.
• Excessive water hardness causing a lime build-up in
the stainless steel coils or tubes is not a fault of the
appliance and is not covered by warranty. Consult the
factory for recommendations for use in hard water
areas (See Water Treatment and Water Chemistry).
•
Using or storing corrosive chemicals in the vicinity of
this appliance can rapidly attack the stainless steel
tubes and coils and voids warranty.
• Damage caused by freezing or dry firing voids
warranty.
• This appliance is not to be used for temporary heating
of buildings under construction.
•
System operating water pressure at boiler not drop
below 30 PSIG.
• The manufacturer shall
NOT
be held liable for any
personal injury or property damage due to ice
formation or the dislodging of ice from the vent system
or the vent termination
1.7 REMOVAL OF EXISTING APPLIANCE
When an existing appliance is removed from a common venting
system, the common venting system is likely to be too large for
proper venting of the appliances remaining connected to it. At
the time of removal of an existing appliance, the following steps
must be followed with each appliance remaining connected to
the common venting system placed in operation, while the other
appliances remaining connected to the common venting system
are not in operation.
• Seal any unused openings in the common venting
system.
• Visually inspect the venting system for proper size and
horizontal pitch and determine that there is no
blockage, restriction, leakage, corrosion or other
deficiency, which could cause an unsafe condition.
• Insofar as is practical, close all building doors and
windows and all doors between the space in which the
appliances remaining connected to the common
venting system are located and other spaces of the
building. If applicable turn on the clothes dryers and
any appliances not connected to the common venting
system. Turn on any exhaust fans, such as range
hoods and bathroom exhausts, so they will operate at
maximum speed. Do not operate a summer exhaust
fan. Close fireplace dampers.
•
Place in operation the appliance being inspected.
Follow the lighting instructions. Adjust thermostat so
that appliance operates continuously.
• If provided, test for spillage at the draft control device
relief opening after 5 minutes of main burner operation.
Use a cold mirror, the flame of a match, or candle or
smoke from a cigarette.
• After it has been determined that each appliance
remaining connected to the common venting system
properly vents when tested as outlined above, return
doors, windows, exhaust fans, fireplace dampers and
any other gas-burning appliance to their previous
condition of use.
• Any improper operation of the common venting system
should be corrected so that the installation conforms to
the National Fuel Gas Code, ANSI Z223.1/NFPA 54
and/or the Natural Gas and Propane Installation Code,
CAN/CGA B149.1, Installation Codes. When resizing
any portion of the common venting system, the
common venting system should be resized to approach
the minimum size as determined using the appropriate
tables in Chapter 13 of the National Fuel Gas Code,
ANSI Z223.1/NFPA 54 and /or the Natural Gas and
Propane Installation Code, CAN/CGA B149.1,
Installation Codes.
Heat exchanger surfaces and vent piping should be checked
every six months for deterioration and carbon deposits. Remove
all soot or other obstructions from the chimney and flue, which
might impede draft action. Replace any damaged or
deteriorated parts of the venting system.
A qualified service technician should follow this procedure when
inspecting and cleaning the heat exchanger and vent pipe.
1. Turn off electrical power and main manual gas shut-off and
allow appliance to cool down.
2. Remove the vent pipe running to the chimney and check
heat exchanger, vent and chimney for obstruction and clean
as necessary.
3. Remove burner from appliance and carefully clean as
required. Never brush or wipe the knitted metal fiber
surface, use a garden hose to rinse burner.
Caution: Never use a pressure washer to clean the
burner.
4. Use a pressure washer to clean heat exchanger if
necessary.
5. Reinstall parts removed in steps 2 and 3. Be sure that vent
pipe has proper pitch and is properly sealed. Replace any
damaged gasket. Note that the burner is supplied with two
gaskets; a high temperature graphite-backed ceramic
paper gasket under the burner flange and a stamped silicon
gasket between the burner flange and fan flange. Tighten
fan flange mounting nuts to 20 ft-lb on DR300 – 1000 and
25 ft-lb on DR1200 - 5000.
6. Restore electrical power and gas supply to appliance.
7. Place appliance in operation using lighting instructions
provided.
8. Confirm proper operation of all safety devices
9. Check for gas leaks and proper vent operation.