Jobsite CT2140 User manual

15KW PROPANE SPACE HEATER - GAS TYPE CT2140
30KW PROPANE SPACE HEATER - GAS TYPE CT2141
ORIGINAL INSTRUCTIONS
IMPORTANT:
Read and follow all instructions. Place instructions in a safe place for future reference. Do not
allow anyone who has not read these instructions to assemble, light, adjust or operate the
heater.
This product is not suitable for primary heating purposes.
Cannon Tools Limited
Address:20 Station Road, Rowley Regis, West Midlands, B65 0JU.UNITED KINGDOM

EC DECLARATION OF CONFORMITY
We CANNON TOOLS LTD
20 Station road, Rowley Regis, West Midlands,B65 0JU.U.K.
Declare that the following machine complies with the appropriate basic safety and
health requirements of the EC Directive based on its design and type, as brought
into circulation by us.
In case of alteration of the machine, not agreed upon by us, this declaration will
lose its validity.
Product description: 15KW PROPANE SPACE HEATER - GAS TYPE
Model: CT2140
Product description: 30KW PROPANE SPACE HEATER - GAS TYPE
Model: CT2141
Applicable EC Directives:
EC Low Voltage Directive 2014/35/EU
EC Directive of Electromagnetic Compatibility 2014/30/EU
ROHS - Directive 2011/65/EU and its amendment Directive (EU) 2015/863
Examination certificate - (EU)2016/426
Harmonized standards:
EN 60335-1:2012+A11+A13+A1+A14+A2, EN 60335-2-102:2016,
EN 62233:2008,
EN 55014-1:2017, EN 55014-2:2015
EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1
EN1596:1998+A1:2004
20 Station Road, Rowley Regis, West Midlands, B65 0JU.U.K.
Mr. Gurcharan Tony Singh Sanghera
Managing Director
CANNON TOOLS LTD
2021-05-28

1. SPECIFICATION
Model
CT2140
CT2141
Rating
51,180BTU
(15kw)
102,360BTU
(30kw)
Fuel Consumption
1.09kg/h
2.18kg/h
Air Flow
580m3/h
1000m3/h
Fuel Orifice Port
Size
0.90mm
1.28mm
Air Flow Temp.
420℃
430℃
Type Of Gas
For use with LPG only
Gas Supply
Pressure
0.7Bar
0.7Bar
Rated Voltage
220-240V~ 50Hz
Rated input
70W
Ignition
piezo
Primary Flame
Control
Thermal Probe Operated Gas Valve
Overheating
Protection
95℃
110℃
Insulation Grade
Class I
Class I

2. IMPORTANT SAFETY INFORMATION
WARNINGS! Your safety is important to you and to others, so please read
these instructions before you operate this heater.
GENERAL HAZARD WARNING: Failure to comply with the precautions and
instructions provided with heater, can result in death, serious bodily injury and
property loss or damage from hazards of fire, explosion, burn, asphyxiation,
carbon monxide poisoning, and/or electrical shock.
Only persons who can understand and follow the instructions should use or
service this heater.
Not for home or recreational vehicle use.
GENERAL HEATER SAFETY WARNINGS
1) Work area safety
a) Keep work area clean and well lit. Cluttered or dark areas invite
accidents.
b) Do not operate heaters in explosive atmospheres, such as in the
presence of flammable liquids, gases or dust. Heaters create sparks
which may ignite the dust or fumes.
c) Keep children and bystanders away while operating a heater.
Distractions can cause you to lose control.
d) After use turn off the gas supply at the cylinder valve.
e) Ensure that the fan is operating correctly before lighting the burners.
2) Electrical safety
a) Heaters plugs must match the outlet. Never modify the plug in any way.
Do not use any adapter plugs with earthed (grounded) heaters.
Unmodified plugs and matching outlets will reduce risk of electric shock.
b) Avoid body contact with earthed or grounded surfaces such as pipes,
radiators,ranges and refrigerators. There is an increased risk of electric
shock if your body is earthed or grounded.
c) Do not expose heaters to rain or wet conditions. Water entering a
heater will increase the risk of electric shock.
d) Do not abuse the cord. Never use the cord for carrying, pulling or
unplugging the heater. Keep cord away from heat, oil, sharp edges or
moving parts. Damaged or entangled cords increase the risk of electric
shock.
e) When operating a heater outdoors, use an extension cord suitable for
outdoor use.

Use of a cord suitable for outdoor use reduces the risk of electric shock.
f) If operating a heater in a damp location is unavoidable, use a residual
current device (RCD) protected supply. Use of an RCD reduces the risk
of electric shock.
3) Personal safety
a) Stay alert, watch what you are doing and use common sense when
operating a heater. Do not use a heater while you are tired or under the
influence of drugs, alcohol or medication. A moment of inattention while
operating heaters may result in serious personal injury.
b) Use personal protective equipment. Always wear eye protection.
Protective equipment such as dust mask, non-skid safety shoes, hard hat,
or hearing protection used for appropriate conditions will reduce personal
injuries.
c) Prevent unintentional starting. Ensure the switch is in the off position
before connecting to power source.
d) Remove any adjusting key or wrench before turning the heater on. A
wrench or a key left attached to a rotating part of the heater may result in
personal injury.
e) Dress properly. Do not wear loose clothing or jewellery. Keep your hair,
clothing and gloves away from moving parts. Loose clothes, jewellery or
long hair can get sucked into the in moving parts of the heater.
4) Heater use and care
DO NOT move the heater when it is in operation or when plugged into the
mains supply. Only move heater once it has cooled and it has been
unplugged.
a) Use the correct heater for your application. The correct heater will do
the job better and safer at the rate for which it was designed.
b) Do not use the heater if the switch does not turn it on and off. Any
heater that cannot be controlled with the switch is dangerous and must
be repaired.
c) Disconnect the plug from the power source before making any
adjustments. Such preventive safety measures reduce the risk of starting
the heater accidentally.
d) Store idle heater out of the reach of children and do not allow persons
unfamiliar with the heater or these instructions to operate the power tool.
Heaters are dangerous in the hands of untrained users.
e) Maintain heaters. Check for misalignment or binding of moving parts,
breakage of parts and any other condition that may affect the heaters
operation. If damaged, have the heater repaired before use. Many
accidents are caused by poorly maintained heaters.
g) Use the heater, in accordance with these instructions, taking into
account the working conditions and the work to be performed. Use of the
heater for operations different from those intended could result in a

hazardous situation.
WARNING: In order to avoid overheating, do not cover the heater.
5) Service
a) Have your heater serviced by a qualified repair person using only
identical replacement parts. This will ensure that the safety of the heater
is maintained.
6) Use in environments with no permanent presence of people.
- Warning posters must be displayed prohibiting people from being
permanently in that room.
- The space heaters must only be used for room drying purposes only,
provided that there is a guaranteed quantity of air exchange necessary
for combustion.
- The necessary quantity of air will be reached when the volume of the
room (in m3) is at least 10 times the nominal calorific power (in kW) of all
space heaters used in that room.
- Normal air circulation through doors and windows must be ensured.
Safety Clearance
- The space heaters can only be used in well-ventilated rooms and when
the percentage of polluting substances in the air does not exceed danger
levels for health.
- A good ventilation must be guaranteed.For every KW it is necessary to
have permanent ventilation of 25cm³, equally distributed between the
floor and high level, with a minimum outlet of 250cm³.
- The concentration of dangerous substances in the air is acceptable until
it reaches maximum levels and the percentage of oxygen in the air
exceeds 17% in volume.
- The apparatus should not be used for continuous heating of stables and
farms. Use of a carbon monoxide detector is recommended.
Warning: Failure to comply with the precautions and instructions

provided with this heater, can result in death, serious bodily injury and
property loss or damage from hazards of fire, explosion, burn,
asphyxiation, carbon monoxide poisoning, and/or electrical shock.
- Only persons who can understand and follow the instructions should
use or service this heater.
- Check the heater thoroughly for damage. DO NOT operate a damaged
heater.
- DO NOT modify the heater or operate a heater which has been modified
from its original condition.
Warning: We recommend the use of a carbon monoxide detector in the
vicinity of the space heater.
Important: Not for domestic use!. Use in open buildings please abide by
the relevant national and local guidelines and regulations.
- For indoor use only. Not for use where exposed to weather.
- Use ONLY in well ventilated areas.
Warning: Fire, burn, inhalation and explosion hazard. Keep solid
combustibles, such as building materials, paper or cardboard, a safe
distance away from the heater. Never use the heater in spaces which do
or may contain volatile or airborne combustibles, or products such as
gasoline, solvents, paint thinner, dust particles or unknown chemicals.
Warning: DO NOT use ducting of any sort with this heater.
Caution: Due to the high surface and exhaust temperatures, adults and
children must observe clearances to avoid burns or clothing ignition. Do
not touch. Keep children, clothing, and combustibles away.
- Never point the heater directly at persons nearby. Install the heater such
that it is not directly exposed to water spray, rain and / or water.
- Never use in areas normally for habitation and /or where children may
be present. Not for domestic use.
- Operate only on a stable, level, flame proof non combustable surface.
- Do not use in a dusty atmosphere. Never restrict or duct inlet or outlet.
- Do not move, handle, or service while the heater is hot or in use.
Gas use safety
- Gas cylinders must be used and kept in accordance with current
regulations.
- Never direct the hot air flow towards the cylinder.
- Use only the supplied pressure regulator.
- Never use the heater without its cover.
- Do not exceed 100W/m³ of free room. The minimum volume of the room
must be larger than 100m³.
- Do not obstruct the inlet or outlet sections of the heater.
- If the heater has to work for a long period at its maximum capacity, it’s
possible that ice will form on the cylinder. This is due to excessive vapour
withdrawal. Not for this reason, or for any other, should the cylinder be

heated. To avoid this effect, or at least to reduce it, use a large cylinder or
two cylinders linked together (Figure1).
-Do not use the heater in cellars, basements or in any room below
the ground level.
-In case of malfunction, please contact the technical assistance
service.
-After use, turn the gas cylinder tap off.
-The gas bottle must always be replaced following safety rules
away from any possible source of ignition.
-The gas hose must not be twisted or bent.
-The heater must be placed where there is no risk of fire, the hot
air outlet must be at least 3m from any flammable wall or ceiling
and must never be directed towards the gas bottle.
-Only use original gas hose and spare parts.
-Heaters described in this leaflet are not intended for domestic
use.
-In the case that a gas leak is found or suspected, immediately
close the gas cylinder, switch the heater off and do not use it again
until it has been checked by a qualified service centre. If the heater
is installed indoors, provide a good ventilation by opening door and
windows completely. Do not produce sparks or free flames.
-If in any doubt contact your supplier.

3. TECHNICAL DESCRIPTION

4. UNPACKING AND CHECKING
Carefully remove the machine from the packaging and examine it for any sign
of damage that may have happened during shipping. Lay the contents out
and check them against the parts shown below. If any part is damaged or
missing; please contact the seller and do not attempt to use the machine.
5. OPERATION
5.1 INSTALLATION
1). Connect the heater to a suitable electric socket /220-240V~50Hz
2). Make sure that the machine is properly earthed.
3). Connect the gas supply hose to the pressure regulator and connect the
regulator to a suitable LPG cylinder.
4). Open the tap of the cylinder and check the supply hose and fittings for gas
leak. For this operation it is recommended to use an approved leak detector.
5). NEVER USE NAKED FLAMES.
6). For automatic appliances, connect the room thermostat to the socket on
the appliance and adjust it to the required temperature.
5.2 INSTRUCTION FOR USE
Preparing For Operation
1. Check the heater for possible shipping damage.
2. Connect the hose and regulator assembly to the LPG cylinder by rotating
the nut counterclockwise into the LPG cylinder’s valve outlet and securely
tighten.
3. Open the cylinder’s gas valve and check all gas connections with a soap
and water solution.
4. Connect power cord to well-grounded 220-240V~, 50Hz source of power.
IGNITION / Manual ignition
a. Turn the power switch to position I and
check that the fan starts running correctly.
(Fig 2.)
Figure.2

b. Push the gas valve button and push repeatedly the piezoelectric lighter
until the flame lights up. (Figure. 3-4)
Figure.3 Figure.4
c. As the flame lights up, keep the valve button pushed for 10 seconds
approx. Should the heater stop when the valve button has been released,
wait one minute and repeat the starting operation keeping the valve button
pushed for a longer time.
d. Regulate the gas flow pressure according to the thermal power desired,
by turning the wheel of the pressure reducer anticlockwise to increase the
pressure or clockwise to decrease.
e. Contact your supplier should any problem continue.
CAUTION
If ignition is difficult or irregular before repeating the ignition operations
make sure that the fan is not locked and the air inlet and outlet are
unobstructed.
Switch Off
To stop the heater, shut off the gas cylinder tap. Let the fan run until the flame
shuts down and then turn the fan switch to position O.
Air Conditioning
a. The heater can also be used as a ventilator.
b. In this case remove the gas supply hose and connect the plug of heater to
a suitable electrical supply.
c. Set the fan switch to position I.
ODOR FADE WARNING
！！！WARNING
Asphyxiation Hazard
1.Do not use heater for heating human quarters.
2.Do not use in unventilated areas.
3.The flow of combustion and ventilation air must not be obstructed.

4.Proper ventilation air must be provided to support the combustion air
requirements of the heater being used.
5.Lack of proper ventilation air will lead to improper combustion.
6.Improper combustion can lead to carbon monoxide poisoning leading to
serious injury or death. Symptom of carbon monoxide poisoning can include
headaches dizziness and difficulty in breathing.
Fuel Gas Odor
LP gas and natural gas have manmade odorants added specifically for
detection of fuel gas leaks.
If a gas leak occurs you should be able to smell the fuel gas. Since Propane
(LP) is heavier than air you should smell for the gas odor low to the floor. ANY
GAS OROR IS YOUR SIGNAL TO GO INTO IMMEDIATE ACTION!
1.Do not take any action that could ignite the fuel gas. Do not operate any
electrical switches. Do not pull any power supply or extension cords. Do not
light matches or any other source of flame. Do not use your telephone.
2.Get everyone out of the building and away from the area immediately.
3.Close all propane (LP) gas tank or cylinder fuel supply valves, or the main
fuel supply valve located at the meter if you use natural gas.
4.Propane (LP) gas is heavier than air and may settle in low areas. When you
have reason to suspect a propane leak, keep out of all low areas.
5.Use your neighbor’s phone and call your fuel gas supplier and your fire
department. Do not reenter the building or area.
6.Stay out of the building and away from the area from the area until declare
safe by the firefighters and your fuel gas supplier.
7.FINALLY, let the fuel gas service person and the firefighters check for
escaped gas. Have them air out the building and area before you return.
Properly trained service people must repair any leaks, check for further
leakages, and then relight the appliance for you.
6. MAINTENANCE
1. The repairs or maintenance operations must only be carried out by qualified
personnel.
2. The unit must be checked by a qualified technician at least once a year.
3. Regularly check the conditions of gas hose, and gas regulator if it must be
replaced only use original spare parts.
4. Before starting any maintenance operation on the heater disconnect from
both gas and electrical suppliers.
5. If the unit has not been used for a long period we advise that a technician
carries out a general check up before using. It is important to control the

following:
a. Periodically check the gas supply hose conditions and, should it be
changed, use only original spare parts.
b. Check the starting electrode position (see Figure.5).
Figure.5
Check the connections of the safety thermostat and of the
thermocouple: they must always be clean.
If necessary clean the fan blade and the inside of the heater using
compressed air.
7. WIRING DIAGRAM

8. TROUBLESHOOTING
PROBEM
CAUSES
SOLUTIONS
The motor does
not work
No electricity supply
Check the terminal board with a
tester
The safety thermostat is on
Wait about one minute then restart
The motor
works, but the
burner does not
light up and
after few
seconds the
heater stops
The cylinder gas tap is
closed
Open the gas tap
The cylinder is empty
Use a new cylinder
The nozzle is obstructed
Remove the nozzle and clean it.
The solenoid gas valve is not
open
Check that the solenoid valve
works
There is no spark
Check the position of electrode
The burner
lights up but
after few
seconds the
heater stops
No connection with the
earthing system
Check and connect properly
Defective connection
between sensor and safety
device
Check and connect properly
Defective safety device
Replace the safety device
The heater
stops during
operation
Excessive gas supply
Check the pressure reducer and if
required replace it
Insufficient air flow
Check that the motor works
properly
Insufficient gas supply due to
ice formation on the cylinder
Check and use a larger cylinder or
two cylinders connected together.

9. DISPOSAL GUIDELINES
Do not dispose of this product with general household waste.
This product must be disposed according to the laws governing
Waste Electrical and Electronic Equipment.
If required, contact your local authorities for information regarding
the available disposal facilities.
10. SYMBOLS
The following symbols are used in this manual and/or on the machine:
Denotes risk of personal
injury or damage to the
tool
WARNING – To
reduce the risk of
injury, user must read
“instruction manual”
In accordance with
essential safety
standards of applicable
European directives
Mandatory use of eye
protection
Wear noise protection

11. ENERGY EFFICIENCY TABLE
Model identifier(s): CT2140
Indirect heating functionality: [no]
Direct heat output: 15(kW)
Indirect heat output: N/A (kW)
Fuel
Space heating emissions (*)
NOx
Select fuel type
[gaseous]
G30
115.54[mg/kWhinput] (GCV)
Item
Symbol
Value
Unit
Item
Symbol
Value
Unit
Heat output
Useful efficiency (NCV)
Nominal heat
output
Pnom
15
kW
Useful efficiency at
nominal heat output
ηth,nom
100
%
Minimum heat
output (indicative)
Pmin
N/A
kW
Useful efficiency at
minimum
heat output (indicative)
ηth,min
N/A
%
Auxiliary electricity consumption
Type of heat output/room temperature control
(select one)
At nominal heat
output
elmax
N/A
kW
Single stage heat output, no room
temperature control
[yes]
At minimum heat
output
elmin
N/A
kW
Two or more manual stages, no room
temperature control
[no]
In standby mode
elSB
N/A
kW
with mechanic thermostat room
temperature control
[no]
with electronic room temperature control
[no]
with electronic room temperature control
plus day timer
[no]
with electronic room temperature control
plus week timer
[no]
Other control options (multiple selections
possible)
room temperature control, with presence
[no]

Room temperature control, with open
window detection
[no]
with distance control option
[no]
with adaptive start control
[no]
with working time limitation
[no]
with black bulb sensor
[no]
Permanent pilot flame power
requirement
Pilot flame power
requirement (if
applicable)
Ppilot
0
kW
(*) NOx = nitrogen oxides
The seasonal space heating energy efficiency ηS
Item
Symbol
Value
Unit
The seasonal space
heating Energy
efficiency in active
mode
ηS,on
100
%
Correction factor (F1)
/
0
%
Correction factor (F2)
/
0
%
Correction factor (F3)
/
0
%
Correction factor (F4)
/
0
%
Correction factor (F5)
/
0
%
Biomass label factor
BLF
1
/
The seasonal space
heating energy
efficiency ηS
ηS
90
%
Energy efficiency
classes
A

Model identifier(s): CT2141
Indirect heating functionality: [no]
Direct heat output: 30(kW)
Indirect heat output: N/A (kW)
Fuel
Space heating emissions (*)
NOx
Select fuel type
[gaseous]
G30
120.41[mg/kWhinput]
(GCV)
Item
Symbol
Value
Unit
Item
Symbol
Value
Unit
Heat output
Useful efficiency (NCV)
Nominal heat
output
Pnom
30
kW
Useful efficiency at
nominal heat output
ηth,nom
100
%
Minimum heat
Output (indicative)
Pmin
N/A
kW
Useful efficiency at
minimum heat output
(indicative)
ηth,min
N/A
%
Auxiliary electricity consumption
Type of heat output/room temperature control
(select one)
At nominal heat
output
elmax
N/A
kW
Single stage heat output, no room
temperature control
[yes]
At minimum heat
output
elmin
N/A
kW
Two or more manual stages, no room
temperature control
[no]
In standby mode
elSB
N/A
kW
with mechanic thermostat room
temperature control
[no]
with electronic room temperature control
[no]
with electronic room temperature control
plus day timer
[no]
with electronic room temperature control
plus week timer
[no]
Other control options (multiple selections
possible)
room temperature control, with presence
detection
[no]
Room temperature control, with open
window
detection
[no]

with distance control option
[no]
with adaptive start control
[no]
with working time limitation
[no]
with black bulb sensor
[no]
Permanent pilot flame power
requirement
Pilot flame power
requirement (if
applicable)
Ppilot
0
kW
(*) NOx = nitrogen oxides
The seasonal space heating energy efficiency ηS
Item
Symbol
Value
Unit
The seasonal space
heating Energy
efficiency in active
mode
ηS,on
100
%
Correction factor (F1)
/
0
%
Correction factor (F2)
/
0
%
Correction factor (F3)
/
0
%
Correction factor (F4)
/
0
%
Correction factor (F5)
/
0
%
Biomass label factor
BLF
1
/
The seasonal space
heating energy
efficiency ηS
ηS
90
%
Energy efficiency
classes
A