8
1. Determine volume of space (boiler room). Rooms
communicating directly with space (through
openings not furnished with doors) are considered
part of space.
Volume [ft³] = Length [ft] x Width [ft] x Height [ft]
2. Determine Total Input of all appliances in space.
Round result to nearest 1,000 Btu per hour (Btuh).
3. Determine type of space. Divide Volume by Total
Input.
a. If result is greater than or equal to 50 ft³ per
1,000 Btuh, space is considered an
unconfined
space
.
b. If result is less than 50 ft³ per 1,000 Btuh, space
is considered a
confined space
.
4. Determine building type. A building of
unusually
tight construction
has the following characteristics:
a. Walls and ceiling exposed to outside atmosphere
have a continuous water vapor retarder with a
rating of 1 perm or less with openings gasketed
and sealed, and;
b. Weather-stripping has been added on openable
windows and doors, and;
c. Caulking or sealants applied in joints around
window and door frames, between sole
plates and floors, between wall-ceiling joints,
between wall panels, at plumbing and electrical
penetrations, and at other openings.
5. For boiler located in an
unconfined space in a
building of
other than unusually tight construction
,
adequate combustion and ventilation air is normally
provided by fresh air infiltration through cracks
around windows and doors.
NOTICE
Boilers operated with sealed combustion are
exempt from needing provisions for combustion
air from the room, provided air intake piping is
installed per code and the instructions in this
manual.
6. For boiler located within
unconfined space in
building of unusually tight construction
or within
confined space
, provide outdoor air through two
permanent openings which communicate directly or
by duct with the outdoors or spaces (crawl or attic)
freely communicating with the outdoors. Locate one
opening within 12 inches of top of space. Locate
remaining opening within 12 inches of bottom of
space. Minimum dimension of air opening is 3
inches. Size each opening per the following:
WARNING
Carefully read all instructions before installing
boiler. Failure to follow all instructions in proper
order can cause personal injury or death.
A
. Installation must conform to the requirements of the
authority having jurisdiction. In the absence of such
requirements, installation must conform to the
National
Fuel Gas Code
, NFPA 54/ANSI Z223.1, and/or
CAN/CSA B149 Installation Codes. Where required
by the authority having jurisdiction, the installation
must conform to the
Standard for Controls and Safety
Devices for Automatically Fired Boilers
, ANSI/ASME
CSD-1.
B.
The boiler is not design certified for installation on
combustible flooring. The boiler must not be installed
on carpeting.
C.
Provide clearance between boiler jacket and
combustible material in accordance with local fire
ordinance. Refer to page 4 of this manual for minimum
listed clearance from combustible material.
D.
Install on level floor. For basement installation provide
concrete base if floor is not perfectly level or if water
may be encountered on floor around boiler. Floor
must be able to support weight of boiler, water and all
additional system components.
E.
Protect gas ignition system components from water
(dripping, spraying, rain, etc.) during boiler operation
and service (circulator replacement, condensate trap
service, control replacement, etc.).
F.
Provide combustion and ventilation air in accordance
with applicable provisions of local building codes
or: USA -
National Fuel Gas Code
, NFPA 54/
ANSI Z223.1, Section 5.3, Air for Combustion and
Ventilation; Canada - Natural Gas Installation Code,
CAN/CSA - B149.1, or Propane Installation Code,
CAN/CSA - B.149.2, Part 5, Venting Systems and Air
Supply for Appliances.
WARNING
Adequate combustion and ventilation air must be
provided to assure proper combustion.
The following guideline is based on the
National Fuel
Gas Code
, NFPA 54/ANSI Z223.1.
I. Pre-Installation
Summary of Contents for EVO-1000
Page 13: ...13 Figure 4 Vertical Pressurized Venting...
Page 15: ...15 Figure 5 Typical Negative Pressure Conventional Venting...
Page 17: ...17 Figure 7 Vertical Air Intake Piping...
Page 26: ...26 Figure 9a Standard UL FM CSD 1 Wiring Diagram on off EVO 500 2000...
Page 27: ...27 Figure 9b Standard UL FM CSD 1 Wiring Diagram Modulation EVO 500 2000...
Page 30: ...30 Figure 11 Modular System Horizontal Air Intake Piping...
Page 31: ...31 Figure 12 Modular System Vertical Air Intake Piping...
Page 32: ...32 Figure 13 Modular System Typical One Pipe Water Piping...
Page 33: ...33 Figure 14 Modular System Typical Primary Secondary Water Piping...
Page 34: ...34 Figure 15 Modular System Typical Primary Secondary without System Pump...
Page 35: ...35 Figure 16 Modular System Typical Reverse Return Water Piping...
Page 36: ...36 Figure 17 Modular System Reverse Return with System Pump Only...
Page 37: ...37 Figure 18 Modular System Typical Primary Secondary with Reverse Return...
Page 47: ...47 This Page Intentionally Left Blank...
Page 48: ...48 Troubleshooting Guide B Troubleshooting Guide...
Page 49: ...49 Troubleshooting Guide...
Page 53: ...53 This Page Intentionally Left Blank...
Page 54: ...54 Figure 19 Combustion Chamber Assembly...
Page 56: ...56 Figure 20 Burner Assembly FRONT VIEW TOP VIEW...
Page 58: ...58 Figure 21 UL FM CSD 1 Main Gas Train Assembly...
Page 60: ...60 Figure 22a DB B DB B w POC Gas Train 500 750 Figure 22b DB B DB B w POC Gas Train 1000 2000...
Page 62: ...62 Figure 23 Jacket Panels 4D 4J 4C 4B 4F 4I 4G 4E 4R 4K 4H 4J 4N 4M 4L 4Q 4A 4P 4P...
Page 64: ...64 Figure 24a Control Panel Assembly On Off...
Page 66: ...66 Figure 24b Control Panel Assembly Modulation...
Page 68: ...68 Figure 25 Bishop Pilot Assembly...
Page 72: ...72 NOTES...
Page 73: ...73 NOTES...
Page 74: ...74 NOTES...
Page 75: ...75 NOTES...