Cumberland C80M User manual

Agricultural Animal Confinement
Building Heater
Models C80M, C80M X1, C225 and C225 X1
Operation and Maintenance Manual
PNEG-308
Date: 07-30-08
PNEG-308

2PNEG-308 Purafire
GENERAL HAZARD WARNING
• Failure to comply with the precautions and instructions provided with this heater, can result in:
- Death
- Serious bodily injury or burns
- Property damage or loss from fire or explosion
- Asphyxiation due to lack of adequate air supply or carbon monoxide poisoning
- Electrical shock
• Read this Owner’s Manual before installing or using this heater.
• Only properly-trained service people should repair or install this heater.
• Save this Owner’s Manual for future use and reference.
• Owner’s Manuals and replacement labels are available at no charge. For assistance,
contact Cumberland/AP at 217-226-4421.
• Proper gas supply pressure must be provided to the inlet of the heater.
• Refer to dataplate for proper gas supply pressure.
• Gas pressure in excess of the maximum inlet pressure specified at the heater inlet can cause fires
or explosions.
• Fires or explosions can lead to serious injury, death, building damage or loss of livestock.
• Gas pressure below the minimum inlet pressure specified at the heater inlet may cause
improper combustion.
• Improper combustion can lead to asphyxiation or carbon monoxide poisoning and therefore
serious injury or death to humans and livestock.
WARNING
WARNING
Fire and Explosion Hazard
WARNING
Fire and Explosion Hazard
FOR YOUR SAFETY
If you smell gas:
1. Open windows
2. Do not touch electrical switches
3. Extinguish any open flame
4. Immediately call your gas supplier.
FOR YOUR SAFETY
Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
CONSIGNES DE SECURITE
Ill es interdit d’utiliser des liquides
inflammables ou degageant des vapeurs
inflammables, a proximite de tout appareil
fonctionnant au gaz.
CONSIGNES DE SECURITE
Si vous sentez une odeur de gaz:
1. Ouvrez les fenetres
2. Ne touchez pas aux interrupteurs
electriques
3. Eteignez toute flamme nue
4. Contactez immediatement votre
compangie de gaz.
• Keep solid combustibles a safe distance away
from the heater.
• Solid combustibles include wood or paper
products, feathers, straw, and dust.
• Do not use the heater in spaces which contain or
may contain volatile or airborne combustibles.
• Volatile or airborne combustibles include
gasoline, solvents, paint thinner, dust particles or
unknown chemicals.
• Failure to follow these instructions may result in
a fire or explosion.
• Fire or explosions can lead to property damage,
personal injury or loss of life.
• Not for home or recreational vehicle use.
• Installation of this heater in home or recreational
vehicle may result in a fire or explosion.
• Fire or explosions can cause property damage or
loss of life.

PNEG-308 Purafire 3
Table of Contents
Contents
Chapter 1 Safety................................................................................................................................................. 4
Safety Guidelines ............................................................................................................................... 4
General Safety Statement .................................................................................................................. 8
General Safety Information ................................................................................................................ 9
Chapter 2 Decals.............................................................................................................................................. 10
Chapter 3 Inspection........................................................................................................................................ 17
Chapter 4 Dimensions ..................................................................................................................................... 18
Chapter 5 Specifications ................................................................................................................................. 19
Chapter 6 Wiring Diagrams............................................................................................................................. 21
Chapter 7 Wiring Harness ............................................................................................................................... 23
Wiring Harness Assembly ................................................................................................................ 23
Chapter 8 Installation....................................................................................................................................... 24
Installation of Recirculating Type (Indoor) ....................................................................................... 24
Installation of Non-Recirculating Type (Outdoor) Option ................................................................. 25
Chapter 9 Start-Up ........................................................................................................................................... 27
Instructions ....................................................................................................................................... 27
Adjustment of Heater Input (Optional for C80M) .............................................................................. 29
Chapter 10 Maintenance ................................................................................................................................. 30
General Maintenance Instructions ................................................................................................. 30
Chapter 11 Parts List....................................................................................................................................... 31
C225 NG/LP Galv Purafire 120V-60 Hz ........................................................................................ 32
C225 X1 NG/LP Galv Purafire 220V-50/60 Hz .............................................................................. 34
C80M NG/LP Galv Purafire 120V-60 Hz ....................................................................................... 36
C80M X1 NG/LP Galv Purafire 220V-50/60 Hz ............................................................................. 38
Chapter 12 Troubleshooting Guide................................................................................................................ 40
Troubleshooting Supplement ........................................................................................................ 45
Chapter 13 Gas Pressure ................................................................................................................................ 47
Checking Gas Pressure ................................................................................................................ 47
Chapter 14 Pipe Sizing Guidelines................................................................................................................. 48
Regulators ..................................................................................................................................... 48
Chapter 15 Examples....................................................................................................................................... 50
Chapter 16 Warranty........................................................................................................................................ 57
Start-Up Instructions
MODEL # _________________________________________________________________
SERIAL #_____________________________DATE_______________________________
SERVICE TECHNICIAN _______________________________________________________
COMPANY _________________________________________________________________
NOTE: This equipment shall be installed in accordance with the current installation codes and
applicable regulations which should be carefully followed in all cases. Authorities having
jurisdiction should be consulted before installation occurs.

4PNEG-308 Purafire
1. Safety
Safety Guidelines
This manual contains information that is important for you, the owner/operator, to know and understand.
This information relates to protecting personal safety and preventing equipment problems. It is the
responsibility of the owner/operator to inform anyone operating or working in the area of this equipment
of these safety guidelines. To help you recognize this information, we use the symbols that are defined
below. Please read the manual and pay attention to these sections. Failure to read this manual and its
safety instructions is a misuse of the equipment and may lead to serious injury or death.
This is the safety alert symbol. It is used to alert you
to potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.
WARNING indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
CAUTION used without the safety alert symbol indicates a
potentially hazardous situation which, if not avoided, may
result in property damage.
NOTE indicates information about the equipment that you
should pay special attention.
DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.

1. Safety
PNEG-308 Purafire 5
Install Properly
Improper installation, adjustment, alteration, service or
maintenance can cause property damage, injury or death from the
hazards of fire, explosion, burns, asphyxiation, carbon monoxide
poisoning and/or electrical shock. Read the Installation, Operating
and Maintenance Instruction thoroughly before installing or
servicing this equipment. Retain these instruction for
future reference.
DO NOT install this heater in a home or recreational vehicle.
Installation in home or recreational vehicle could cause fire or
explosion, property damage or death.
Explosion Hazard
Fire Hazard
Use Correct Gas Pressure
Proper gas supply pressure must be provided to the inlet of
the appliance. Refer to rating plate for proper gas supply
pressure. Gas pressure in excess of the maximum inlet
pressure specified at the appliance can cause fires or
explosions, leading to serious injury, death, building damage
or loss of livestock.
Likewise, gas pressure below the minimum inlet pressure
specified at the appliance inlet may cause improper
combustion, leading to asphyxiation, carbon monoxide
poisoning and therefore serious injury or death to humans
and livestock. Breathing Hazard

6PNEG-308 Purafire
1. Safety
Do Not Operate on Base
The air inlet is on the bottom. DO NOT operate this heater
while it is sitting on its base.
Electric Shock Hazard
Keep Area Clean
DO NOT permit feathers, hay, straw, dust or other combustible
materials to accumulate in, on, or around the heater. A fire may
result. Perform periodic cleaning as necessary.
Never use the heater in spaces which contain or may contain
volatile or airborne combustibles, or products such as gasoline,
solvents, paint thinner, dust particles or unknown chemicals.
Failure to follow these instructions may result in fire or explosion,
property damage, personal injury or death.
The surfaces of this heater may be hot. DO NOT touch.
Fire Hazard
Hot Surface
Install and Operate Electrical
Equipment Properly
Electrical controls should be installed by a qualified electrician
and must meet the standards set by the National Electrical Code
and all local and state codes.
Disconnect and lock out all power sources before installing
wires/cables or servicing equipment.
Electric Shock Hazard

1. Safety
PNEG-308 Purafire 7
Prepare for Emergencies
Be prepared if fire starts.
Keep a first aid kit and fire extinguisher handy.
Keep emergency numbers for doctors, ambulance service,
hospital and fire department near your telephone. Keep Emergency Equipment
Quickly Accessible
Wear Protective Clothing
Wear close fitting clothing and safety equipment appropriate
to the job.
Remove all jewelry.
Long hair should be tied up and back.
Safety glasses should be worn at all times to protect eyes
from debris.
Wear gloves to protect your hands from sharp edges on
plastic or steel parts.
Wear steel toe boots to help protect your feet from falling
debris. Tuck in any loose or dangling shoe strings.
A respirator may be needed to prevent breathing potentially
toxic fumes and dust.
Wear hard hat to help protect your head.
Wear appropriate fall protection equipment when working at
elevations greater than six feet (6').
Eye Protection
Gloves
Steel Toe Boots
Respirator
Hard Hat
Fall Protection

8PNEG-308 Purafire
1. Safety
General Safety Statement
Our foremost concern is your safety and the safety of others associated with grain handling equipment.
This manual is to help you understand safe operating procedures and some problems which may be
encountered by the operator and other personnel.
As owner and/or operator, you are responsible to know what requirements, hazards and precautions
exist and inform all personnel associated with the equipment or in the area. Safety precautions may be
required from the personnel. Avoid any alterations to the equipment, which may produce a very
dangerous situation, where serious injury or death may occur.
This heater is designed and approved for use as an Agricultural Animal Confinement Building
Heater under AGA Requirement LC-2. The intended use of the heater is to heat well-ventilated
animal confinement buildings.
The products of combustion created by these heaters (i.e. carbon dioxide, nitrogen dioxide, carbon
monoxide) are released into the airstream being heated. To properly dilute the combustion products of
heater installations which recirculate insideair, at least 4 CFM of fresh air per 1000BTU’s of the heater’s
rated input are required. Refer to the ventilation requirements found in the Heater Specifications
(See Specifications) of this manual.
Compare the total ventilations requirements of the heating system (Number of recirculating heaters
multiplied by the ventilation requirements of each heater) to the overall ventilation requirements of the
facility. In most animal confinement buildings, the ventilation required to maintain the proper oxygen
content exceeds the ventilation required to properly dilute the combustion products. If the ventilation
requirement of the facility is below the requirement of the heating’s system, increase the facility’s
ventilation or change one or more of the recirculating heaters to the non-recirculating type
(Intake outside air only).

1. Safety
PNEG-308 Purafire 9
General Safety Information
1. Observe all safety, installation, operation and maintenance instructions before placing this heater
into service.
2. Installation of the heater(s) must comply with all applicable local, state and national codes.
3. This heater is NOT to be used to heat human living quarters.
4. DO NOT use in unventilated areas. Adequate ventilation is essential to safe operation. When
operating this heater, the forming of moisture droplets on cold surfaces or the feeling of nausea or
headaches is an indication of improper ventilation. Prolonged exposure to improperly ventilated
areas can result in asphyxiation or death.
5. DO NOT use this heater in areas where gasoline or other liquids having flammable vapors, or in
heavy dust laden atmospheres (i.e. mills, granaries, etc.). Failure to follow this warning can result
in an explosion.
6. DO NOT attach any inlet and/or discharge duct work other than approved accessories to the
heater. Excessive static pressure may cause this heater to overheat and/or cause excessive
amounts of combustion products to be discharged into the space.
7. Maintain proper clearances to combustible material. See heater nameplate for specific clearance.
8. DO NOT operate this heater with improper fuel. See heater nameplate for fuel specified.
9. DO NOT position fuel cylinder in path of discharge air.
10. This heater will not operate correctly unless the gas supply pressure is properly regulated. Under no
circumstance should the gas pressure supplied to the heater be greater than 14" W.C. (1/2 PSI).
11. All gas high-pressure regulators must be vented to the outside of the building with no reduction in
size of the vent piping. The vent piping should be designed to prevent the entry of water, insects
or other foreign material that could cause blockage.
12. DO NOT connect this heater to the supply gas line unit all piping has been pressure tested and
purged. Damage to the gas valve may result.
13. DO NOT grip gas valve body with pipe wrench or vise. Damage may result causing gas leakage.
Use inlet or outlet bosses or a special body wrench.
14. The air inlet openings are located on the bottom of the heater. DO NOT operate heater while it is
sitting on its base.
15. This appliance is equipped with a three-prong (grounding) plug and should be plugged directly into
a properly grounded three-prong receptacle.
16. DONOTbypass anysafetydevices.Replaceorrepairdefectivecomponentsbeforeplacingheater
into service.
17. Protect the power cord from coming into contact with sharp edges or the base of the heater.
18. DO NOT repair, handle or move unit while hot or operating.
19. Before each use of this heater, an inspection of the heater, power cord, hose assembly (if used),
and gas piping is essential to ensure safe and satisfactory heater operation. This inspection should
be performed by qualified service personnel at least once a year. Use only the factory specified
hose assembly for field replacement. See Parts List.
20. The hose assembly shall be visually inspected on an annual basis. If it is evident that there is
excessive abrasions or wear, or the hose is cut, it must be replaced prior to the heater being put
into operation. The replacement hose assembly shall be that specified be the manufacturer.

10 PNEG-308 Purafire
2. Decals
Please remember, safety signs provide important safety information for people working near equipment
that is in operation.
If the safety sign cannot be easily read for any reason, replace it immediately. Additional safety signs
may be obtained free of charge from your dealer, distributor or ordered from the factory.
GSI Decals
1004 E. Illinois St.
Assumption, IL. 62510
Phone: [phone]
NOTE: Decals are not shown actual size.
IMPORTANT LP
(LP) GAS SUPPLY PRESSURE MUST BE BETWEEN
11.8 INCHES W.C. (MIN.) AND 14.0 INCHES W.C. (MAX.)
WITH BURNER ON FOR PROPER OPERATION
OF MODELS C80M AND C225 (LP) GAS HEATER.
IMPROPER GAS PRESSURE MAY CAUSE DAMAGE OR MALFUNCTION AND VOID WARRANTY.
READ OWNER’S MANUAL AND ALL INSTRUCTIONS ON MODELS C80M AND C225 (LP) GAS
HEATERS FOR IMPORTANT INFORMATION BEFORE OPERATING.
DC-763
IMPORTANT NG
(NG) GAS SUPPLY PRESSURE MUST BE BETWEEN
4.9 INCHES W.C. (MIN.) AND 14.0 INCHES W.C. (MAX.)
WITH BURNER ON FOR PROPER OPERATION
OF MODELS C80M AND C225 (LP) GAS HEATER.
IMPROPER GAS PRESSURE MAY CAUSE DAMAGE OR MALFUNCTION AND VOID WARRANTY.
READ OWNER’S MANUAL AND ALL INSTRUCTIONS ON MODELS C80M AND C225 (LP) GAS
HEATERS FOR IMPORTANT INFORMATION BEFORE OPERATING.
DC-794
DC-763 is located on the gas inlet side for
Liquid Propane heaters.
DC-794 is located on the gas inlet side
for Natural Gas heaters.