PSG G1N 4R9 User manual

Stove Builder International Inc.
1700, Léon-Harmel
Québec(Québec)
G1N 4R9
Installation and Operating
Instructions for Wood and
Combined Wood-electric Furnaces
THIS MANUAL CONCERNS THE FOLLOWING FURNACES
WOOD COMBINED ELECTRIC
PSG-2000 15 KW, 18 KW, 20 KW
PSG-3000 15 KW, 18 KW, 20 KW, 25 KW
PSG-4000 18 KW, 20 KW, 25 KW, 30 KW
PSG-4500 18 KW, 20 KW, 25 KW, 30 KW
PSG-5000 40 KW, 50 KW, 60 KW
All the instructions must be read carefully
before installing and operating furnace.
CONGRATULATIONS!
You have just purchased one of the best wood or combined
wood-electric furnace on the market.
We are convinced that your furnace will provide you
with many years of comfort, safely.
Keep these instructions!

Table of contents
INTRODUCTION ..................................................................................................................... 4
1. CHIMNEY AND DRAFT...................................................................................................... 4
2. SAFETY RULES................................................................................................................. 4
.............................................................................................................................................4GENERAL REQUIREMENTS
................................................................................................................................................5ODOUR FROM THE PAINT
......................................................................................................................................................................5ASH DISPOSAL .........................................................................................................................5CREOSOTE BUILD-UP AND REMOVAL
.............................................................................................................................................................6SMOKE DETECTOR
.......................................................................................................................................................................6ASH DRAWER
...........................................................................................................................................................................6ASH GRATE
3. APPLIANCE INSTALLATION............................................................................................. 6
..................................................................................................................................................................6UNIT LOCATION .........................................................................................................7CLEARANCES TO COMBUSTIBLE MATERIALS
...................................................................................................................................7PIPE CONNECTOR AND DAMPER
.................................................................................................................................................................................8DAMPER ...............................................................................................................................................................8COMBUSTION AIR ............................................................................................................................................9ELECTRICAL CONNECTION
.......................................................................................................................................................10ELECTRIC ELEMENT
....................................................................................................................................................................11THERMOSTAT ...................................................................................................................................................................11FAN CONTROL
4. OPERATING INSTRUCTIONS.......................................................................................... 12
.......................................................................................................................................................................12Control system
..............................................................................................................................................................................13HEATING ..................................................................................................................13EARLY SIGNS OF OVERFIRED FURNACE
..............................................................................................................................................13WOOD AS HEATING FUEL
................................................................................................................................................................14CHIMNEY FIRES
5. MAINTENANCE ................................................................................................................ 15
.....................................................................................................................15MAINTENANCE OF THE EXCHANGERS ...............................................................................................................15MAINTENANCE OF THE BLOWER MOTOR
................................................................................................................................................................................16FILTERS ....................................................................................................................................16DOOR GASKET MAINTENANCE
6. REPLACEMENT PARTS................................................................................................... 16
................................................................................................................................................................................16GASKET
7. ELECTRIC DIAGRAMS FOR UNITS BUILT FROM 2005 ................................................ 17
................................................................................................................................................17WOOD-ONLY FURNACES .......................................................................................................................................18WOOD/ELECTRIC FURNACES ................................................................................................................................19PSG5000 WOOD-ONLY FURNACES .......................................................................................................................20PSG5000 WOOD/ELECTRIC FURNACES
8. ELECTRIC DIAGRAMS FOR UNITS BUILT BEFORE 2005............................................ 21
..................................................................................................................21WOOD ONLY FURNACES PSG 4000 & 4500
...............................................................................................................................22WOOD ONLY FURNACES PSG 5000 ........................................................................................................23WOOD/ELECTRIC FURNACES PSG 4000 & 4500 .........................................................................................24WOOD/ELECTRIC FURNACES PSG 5000 40KW @ 60KW
............................................................................................................25WOOD ONLY FURNACES PSG 2000-3000-4000 ...................................................................................................26WOOD/ELECTRIC FURNACES PSG 2000-3000-4000
9. TECHNICAL SPECIFICATIONS ....................................................................................... 27
2

3
10. SELECTION CRITERIA (COMBINED WOOD/ELECTRIC FURNACE).......................... 28
11. TROUBLESHOOTING..................................................................................................... 29
12. DUCTS AND REGISTER MEASUREMENTS ................................................................. 30
LIMITED LIFETIME WARRANTY................................................................................. 31

4
INTRODUCTION
To get maximum performance from your PSG furnace, keep in mind the following:
• Comply with local codes (if in doubt, contact your local heating specialist).
• Refer to the furnace’s certification label and your instruction manual for minimum installation clearances.
• Make sure that your furnace has been installed in accordance with the required standards specified on the
furnace’s identification label.
1. CHIMNEY AND DRAFT
This furnace must be connected to a chimney approved for wood-burning appliances; the chimney connector for a
PSG 2000 must have 6" diameter; 7” for PSG3000 and PSG4000, for all other models, use an 8" diameter chimney
connector.
Use the supplied barometric draft control. Never use a manual chimney damper.
The barometric control must be adjusted so that the maximum draft measured at the furnace outlet does not exceed
-0.06 in. w.c. Please note that a draft exceeding -0.06 in. w.c. could produce an uncontrollable fire. On the other
hand, the minimum draft required is -0.04 in. w.c. in the evacuation pipe on the wood side, no matter what type of
furnace (PSG Wood, PSG Wood/Electric and PSG Wood/Oil).
• Never light your furnace using chemicals or other liquid fuels. Never installed automatic feeder on that unit.
• Never store wood near the furnace. Respect the required minimum clearances between combustibles and
your furnace.
• Keep your furnace, chimney and smoke pipe connector clean and in good working order at all times. We
recommend that you establish clear procedures for wood storage, system maintenance and operation of
your furnace. Check creosote accumulation daily until you can determine by experience how often to clean.
Weekly cleanings may be necessary in mild weather, while a monthly cleaning may be all that is required
during the colder months of the year.
• Keep loading and ash drawer doors shut during operation and make sure their gaskets are in good
condition. To replace defective gaskets, see your dealer.
• A plentiful supply of air and a vigorous fire will reduce creosote accumulation.
All controls adjustments must be performed by a qualified technician. The controls settings and the blower speed must
conform to the recommendations of the National Warm Air Heating and Air Conditioning Association and respect the
recommended static pressure ranges in the warm air bonnet of the furnace (see General Technical data static
pressure).
2. SAFETY RULES
GENERAL REQUIREMENTS
 Make sure the chimney outlet and the pipes are clean and in good condition.
 Do not use chemical products or liquids to light the fire.
 Do not burn wood coated with paint, glue or chemical products.
 Do not burn wastes or flammable liquids such as gasoline, naphtha or motor oil.
 Do not install an automatic feeder on this furnace.
 Do not store wood in the vicinity of the furnace. Respect the required clearances between combustible materials
and the source of heat.

5
W A R N I N G
-THE ASH DRAWER GET VERY HOT.
-DO NOT MANIPULATE WITH BARE HANDS.
ODOUR FROM THE PAINT
It is normal that a smoke odor emanate from the unit when you first light it. It is recommended to burn it at high rate
and ventilate the building until the odour resorbs.
ASH DISPOSAL
Ashes must be placed in a metal container with a tight fitting lid. The container should be placed outside, well away
from combustible materials. If the ashes are meant to be buried in soil, you should wait until all cinders have
thoroughly cooled.
CREOSOTE BUILD-UP AND REMOVAL
When wood is burned slowly, it produces tar and other organic vapours which, when combined with moisture, form
creosote. The creosote vapours condensate in a relatively cool chimney flue. As a result, creosote residue
accumulates in the flue lining.
N.B.: To minimize the frequency of the chimney cleaning, buy your firewood at least one year before using it. Store it
in a dry place in order to obtain the minimum moisture rate and optimize the efficiency. Do not store wood or
combustible materials within the installation minimum clearances or the space required to reload the appliance and
remove the ashes.
When ignited, creosote produces an extremely hot fire inside the chimney.
To avoid this situation, it is important to do the turnover of wood. Inspect the chimney system at regular intervals to
determine a cleaning cycle. A weekly cleaning might be required during mild temperature periods but a monthly
cleaning should be sufficient during cold periods. If a significant layer of creosote has accumulated, it should be
removed immediately to eliminate the risk of a chimney fire. Remember that a small hot fire is preferable to a
large smouldering one to prevent creosote build-up within the system. An emergency plan is necessary in case of a
chimney fire. It’s recommended to clean up the heat exchangers at the end of season in order to prevent corrosion
build-up.

SMOKE DETECTOR
We highly recommend the use of a smoke detector. It must be installed at least 15 feet (4,57 m) from the appliance
in order to prevent undue triggering of the detector when reloading.
ASH DRAWER
Your appliance is equipped with an ash drawer to collect ashes produced by the combustion of wood. This drawer
must not be left open during combustion as this will cause over firing and serious damage to the furnace.
The drawer must be cleaned regularly.
It is important that the door and the ash drawer be kept closed while the appliance is in use.
Maintain all gaskets in good condition: in case of deterioration, contact your dealer fo
r
replacement.
ASH GRATE
You must replace the ash grate if it is damaged and a replacement may be obtained from your dealer.
3. APPLIANCE INSTALLATION
UNIT LOCATION
The furnace must be installed where outside air supply is sufficient for proper combustion. In airtight houses, it
might be necessary to install an outside air inlet (see details in: «3- INSTALLATION» D- COMBUSTION AIR).
The furnace must be positioned so that the connector is as short as possible in order to minimize the use of 90o
elbows.
The owner must ensure a proper installation to allow a safe operation of the appliance.
6

CLEARANCES TO COMBUSTIBLE MATERIALS
7
N.B. This appliance must be installed in accordance with the instructions on the unit’s certification.
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS FOR PSG FURNACES
2”
N.B. THE AIR RETURN CONDUITS SHOULD BE AT LEAST EQUAL TO THE COLD AIR
PLENUM DIMENSIONS.
PIPE CONNECTOR AND DAMPER
A 6” diameter chimney listed for use with wood burning heating appliances is recommended for the PSG2000, 7” for
PSG3000-4000 and 8” for the others models. Install the barometric control provided with the furnace. Never install a
manual damper.
Before proceeding to connection, remove all accessories such as:
scraper, shovel and poker in the evacuation pipe of the furnace.
OIL FLUE
PIPE
(OPTION)
MAIN
COLLECTO
R
24” both sides for
PSG5000
WOOD
FLUE
PIPE

For a proper installation, follow the advices below:
1. All the joints of the evacuation pipe must be secured, using three screws.
Make sure that each screw goes through the inner walls of both connectors (male and female). See
pictures below showing a male-female coupling.
PROPER INSTALLATION UNPROPER INSTALLATION
8
2. A minimum rise of 1/4 inch per horizontal foot must be respected.
DAMPER
The barometric control must be adjusted so that the maximum draft measured at the furnace outlet is limited to -0.06
in. w.c. Please note that a draft higher than -0.06 in. H2O could result in an uncontrollable fire. On the other hand,
the minimum draft to be respected is -0.04 in. w.c. in the evacuation pipe on the solid fuel side, no matter what
type of furnace.
COMBUSTION AIR
In the event that the furnace and the chimney are completely cold, it might be necessary before lighting, to provide
fresh air by opening a door or a window for a few minutes.
Take note that a house constructed or renovated in order to be airtight is liable to lack fresh air which is necessary
for a proper combustion and a proper operation of heating units.
In such a case, when starting up the fire, do not operate appliances which evacuate air outside the house such as:
- Range hood
- Air exchanger
- Cloths dryer
- Bathroom fan
- Ventilated central vacuum system
CAUSE RESTRICTION

NOTE:
It is recommended to install an outside air inlet of minimum 4” diameter in the room where the heating appliance is
installed (see drawing below). To do so, it is preferable to choose a wall which is not exposed to extreme winds,
according to the conditions surrounding your house.
.B. The owner of the furnace is responsible for the room salubrity in case of negative pressure or temporary
LECTRICAL CONNECTION
The following instructions do not supersede the local cod
OOD ONLY
Installed limit control on support roper location of the appliance (two holes are predrilled on the edge of
The switch located on the fan limit control activates high speed operation, in either automatic or manual (continuous
e switch located on the electric unit controls low speed operation, in either ON (continuous operation) or OFF
ARNING: USE FEEDING WIRES SUITABLE FOR 75OC
OOD/ELECTRIC
The limit control is a manual reset thermostatic captor and is located directly inside the electric element (see
Install the servo-motor on the front façade above the door, on the right side (use pre-drilled holes). The chain that
Insulated conduit full lenght
Fresh air
intake
Free air
entr
y
Exterior
w
all
Nnegative pressure.
E
e.
W
provided on p
the furnace), and connected to the electrical box along with the transformer. Install the servo-motor on the front facade
above the door, on the right side (use pre-drilled holes). The chain that links the air inlet latch to the motor must have a
play of 1/8 in. When there is no call for heat, the air inlet latch must be completely shut and the chain must be affixed
to the servo-motor at “8 o’clock”. *
operation) modes.
Th
modes.
W
W
WIRING DIAGRAMS). The electric elements must be installed as shown on the diagram. Install the combined limit
control on the support provided, at the determined location. The connections must conform to the diagram.
9
links the air inlet latch to the motor must have a play of 1/8 in. When there is no call for heat, the air inlet latch must be
completely shut and the chain must be affixed to the servo-motor at “8 o’clock”. *

The switch located on the fan limit control activates the blower at high speed, in either automatic or manual
The switch located on the electric unit controls low speed operation, in either ON (continuous operation) or OFF
BLE FOR 75 C
* (With all reserves on the minimum combustion air to be increased depending on the type and quality of the
LECTRIC ELEMENT
ed model is installed with two thermostats: one thermostat controls the electric
When the call for electric heating is completed, the wood system will take over if the starting point of the wood
So, in normal bi-energy use, you must set the wood system thermostat 2oto 3ohigher than the electric system
Take note that this furnace is equipped with a four speed motor. Aside from low speed, three choices are available:
If the temperature of the element exceeds the limit allowed, the thermodisk will disengage the element. For
(continuous operation) modes.
modes (PSG 3000 or PSG 4000 models only).
WARNING: USE FEEDING WIRES SUITA O
combustible).
E
The WOOD / ELECTRIC combin
heating, the other one controls the wood heating. With this system, the electric heating has priority over the wood
heating. When the thermostat activates the electric heating, the air inlet closes down (if opened), the blower starts and
the electric elements are successively activated per block of 5 kW. The system might be equipped with an exterior
thermostat which will allow the last block of elements (5 kW) to start up only when the outside temperature is cold
enough. This will reduce the power of the systems by 5 kW during mild temperature for more comfort.
system is superior to the electric system.
thermostat.
medium-low, medium-high or high.
reactivation, press the red button “manual reset” of the thermodisk L-170 and find out why the temperature limit has
been exceeded (static pressure too high, fan breakage, dirty filter, etc.)
INSIDE VIEW OF THE ELECTRIC ELEMENT
Red button t
manual rese
Thermodisk
L
-170
10

OUTSIDE VIEW OF THE ELECTRIC ELEMENT
THERMOSTAT
The thermostat must be installed on an inside wall in a location where it is not likely to be affected by the draft
coming from an air outlet. It must be installed at a minimum of 55 inches above the floor.
N.B. The combined wood / electric model must be installed with two thermostats at same level.
FAN CONTROL
The fan control setting varies depending on the type of heating installation. The setting “out of service” is preset at
110oF in factory. This setting should provide a proper operation for most installations. The temperature “in service” is
pre-set at 150oF.
It is preferable for a prolonged operation of the blower that the setting “out of service” be low enough. But a setting
“out of service” too low will cause a cold air circulation. To modify the setting, turn the button at the desired position on
the temperature scale.
The adjustment of all controls must be performed by a qualified technician. The controls setting and the blower
speed must conform to the recommendations of the “Warm Air Heating and Air Conditioning National Association”. To
obtain a continuous air circulation during summer, push the manual switch of the limit control from the “automatic”
position to the “manual or summer” position.
The switch located below the limit control or on the electric unit, controls the low speed either at the “on” position or
the “off” position. For a better efficiency we recommend to leave the high speed on automatic(wood side fan limit
control).
11

12
4. OPERATING INSTRUCTIONS
Control system
On the wood furnaces only, the thermostat controls the air inlet damper. When the thermostat calls for heat, the
damper opens and the fire burns up. When the furnace gets hot enough, the combined limit control activates the
blower motor at the speed selected for wood heating.
The chain that links the air inlet damper to the motor must have a play of 1/8 inch. When there is no call for heat,
the air inlet damper must be completely closed and the chain must be affixed to the servo-motor at “8 o’clock”. *
*(With all reserve on the minimum air to be increased depending on the type and quality of the combustible).
LIGHTING:
1. Open the door
Note: In the case that there is a bed of coals in the bottom of the furnace, go to step b) Pre-heating.
2. Place one or two dry kindlings at the front of the furnace.
3. Place newspaper strips on top of the kindlings.
4. Cover the newspaper with more kindlings and small pieces of dry wood.
5. Add newspaper strips, then light the fire a low as possible and leave the door 1/2" (13 mm) opened. If you fail
lighting the fire, you might experience a back draft through the air inlets.
PREHEATING
1. Once the kindling is well ignited or the coals revived, put 2 or 3 fire logs in such a way that the flames can interlace
between the logs then close the door. It is important to respect these loading sequences so that the wood will burn
from the front to the back of the furnace.
2. Wait 15 to 20 minutes, then proceed with loading the furnace.

HEATING
1. When loading the furnace, lower the kindled pieces of wood and place them at the center of the combustion
chamber before adding new logs.
2. Do not overload. Air must circulate freely in the upper part of the furnace in order to obtain an efficient operation of
the appliance. Please note that a small hot fire will produce much less residues than a large smouldering one.
IMPORTANT: DURING THE HEATING PROCESS, REMOVE THE ASHES AND WOOD THAT COULD
OBSTRUCT THE 1/4" (6.4 mm) HOLE LOCATED BELOW THE DOOR INSIDE THE FURNACE.
13
PROCEDURE TO OPEN THE LOADING DOOR
TO MINIMIZE THE RISK OF A BACK DRAUGHT OPEN THE DOOR 1”
AND WAIT ABOUT 10 SECONDS BEFORE OPENING COMPLETELY.
THE PURPOSE IS TO STABILIZE THE PRESSURE INSIDE THE FURNACE.
EARLY SIGNS OF OVERFIRED FURNACE
1. Roaring fire.
2. Chimney connector is glowing red.
DO NOT OPEN THE DOOR
3. Extreme heat coming from the furnace. If this occurs, , shut-off the air inlet opening
completely, and wait until the glow has completely subsided.
ALWAYS KEEP THE DOOR AND THE ASH DRAWER CLOSED
(except for lighting and maintenance).
WOOD AS HEATING FUEL
We recommend that you burn dry wood only.
There are two important factors to be considered when choosing a type of wood: the moisture content and the wood
density. Hardwood, such as maple, oak and beech will provide better results because of the high density and minimal
tar produced during combustion. It is highly recommended to use wood that has been dried at least six months. Do
not use coal as heating fuel in this appliance.

14
Whenever a high rate of smoke is noticed in the room, you must:
1. Open doors and windows.
2. Make sure the furnace door is closed as well as the damper (if necessary, lower the thermostat starting point or
undo the chain of the damper and close manually the barometric draft control).
3. When the furnace has cooled down, inspect the chimney to detect obstructions and consult a specialist to
determine the cause.
CARBON MONOXYDE IS A LETHAL GAS (ODOURLESS AND COLOURLESS), WHICH YOU MUST
BEWARE OF.
CHIMNEY FIRES
This might occur when the fire gets extremely hot. Burning cardboard, branches or pieces of wood can ignite the
creosote residue accumulated in the evacuation flue system. The usual signs are:
1. Rumbling
2. The flue gets extremely hot
3. Flames are coming out of the chimney
In case of a chimney fire, first call your local fire department and sprinkle the roof around
the chimney with water.
Make sure that the furnace door is closed as well as the damper (if necessary, lower the thermostat starting point or
release the chain from the damper and CLOSE the barometric draft control manually).
If the fire gets uncontrollable due to an improper use or because the draft is too strong, follow the same procedure
as in a chimney fire except that you will have to OPEN manually the barometric draft control.
LOCAL FIRE DEPARTMENT.
Phone number: ___________________________________

5. MAINTENANCE
MAINTENANCE OF THE EXCHANGERS
The evacuation pipe and the exchangers should be inspected regularly during the burning season. Using the
scraper, clean the three exchanger pipes.
INSTRUCTIONS
oWait until fire is completely out before cleaning.
1
oRemove the smoke pipe connector from the furnace.
2
oInspect the furnace’s heat exchangers (rectangular tubes) through the smoke outlet for creosote accumulation.
3
oUsing the supplied scraper, clean the heat exchangers and the combustion chamber and remove creosote residues.
4
oReassemble the smoke pipe connector.
5
CHIMNEY MAINTENANCE
One of the most efficient methods is to sweep the chimney, using a hard brush. Brush up and down. Soot and
creosote residue will come off the inside surface and fall at the bottom of the chimney where it can be removed easily.
The chimney must be checked regularly and if creosote has accumulated, it must be removed. Cleaning on a
monthly basis should be sufficient during the coldest months.
Smoke flue inspection
- The smoke flue should be inspected regularly during the heating season.
- If possible, the smoke flue should be dismantled and cleaned.
- The flue should be inspected to detect any defect.
- If no defect is noticed, put the flue back in place; otherwise, it must be replaced.
- Use only wood as a combustible.
- Seasoned hard wood logs 18” to 22” long are recommended as a combustible.
Regular maintenance is required for safe and efficient operation of a controlled-combustion heating system. Chimney,
gaskets and smoke pipes must remain in good working condition. Change the air filter regularly, with the same type
and same size.
MAINTENANCE OF THE BLOWER MOTOR
The two bearings of the motor must be lubricated once a year using non detergent SAE 20 oil.
DO NOT OVERLUBRICATE
15

16
FILTERS
The furnace must not be operated without the filters. In order to operate a slow combustion heating system
efficiently and safely, you have to ensure a regular maintenance. This means that the chimney, the joints and the flue
must be in good condition. The air filters must be replaced regularly. Use the same size and same type as the original
filters.
DOOR GASKET MAINTENANCE
It is important to maintain the door gasket in good condition. After a while, the gasket might sag; a door adjustment
may be then required.
6. REPLACEMENT PARTS
Your PSG furnace is designed to burn clean and required little maintenance. It’s recommended conduct a visual
inspection at least once a month to uncover that any damage on the unit. Repairs must be done as soon as possible
with the original parts. You can find a complete list of replacement parts on our website at www.psg-distribution.com.
GASKET
We recommend to replace gasket that seal the door once a year, in order to maintain a good control of the combustion
for maximum efficiency and security. To replace your door gasket, remove the old gasket and glue. Clean the surface
thoroughly, apply glue sold for that particular use, and put the new gasket onto the door. Wait for at least 2 hours
before lighting your furnace.

7. ELECTRIC DIAGRAMS FOR UNITS BUILT FROM 2005
WOOD-ONLY FURNACES
FAN LIMIT HONEYWELL L6064(MOTOR (G-10) 4 SPEED AND (G-12) 2 SPEED)
RED
ON 150°F
LIMIT 250°F
OFF 110°F
LIMIT
LOAD
FAN
LINE
HONEYWELL
L6064
HIGH LINELOW
L2
120 V.A.C.
L1
BLACK TRANSFO
JUNCTION BOX
24 V.A.C.24 V.A.C.
THERMOSTAT SERVO-MOTOR
RED BLACK
WHITE
BLACK
BLACK
24 V.A.C.
120 V.A.C.
TRANSFORMER
SWITCH
MOVE THIS WIRE
TO CHANGE
MOTOR SPEED
REVISION JUNE 17TH 2005
OFF
WHITE
ON 1
2
3
BLUE
BLUE
4 SPEED
MOTOR
WHITE
HIGH
MED HIGH
MED LOW
LOW
THERMINAL
BOARD
COMMUN
BLACK
BLOWER

WOOD/ELECTRIC FURNACES
FAN LIMIT HONEYWELL L6064(MOTOR (G-10) 4 SPEED AND (G-12) 2 SPEED)
REVISION JUNE 16TH 2005
POWER
BLOCK
LOW LINEHIGH
S4S3
CONNECTORS INDENTIFICATION OF THE SEQUENCER
S6S1
S2 S5
E
BLOWER
15 KW @ 30KW
RELAY
POWER
BLOCK
B
4 SPEED
MOTOR
MED LOW
LOW
COMMON
HIGH
MED HIGH
TERMINAL
BLACK
1
BLACK TRANSFO
120V
24V
20VA
A C
COMMAND
BLOCK
COMMAND
BLOCK
6
1
20 A
BREAKER
HONEYWELL
L6064
LINE
FAN
LOAD
LIMIT
OFF 110°F
LIMIT 250°F
ON 150°F L1
240V
NL2
ELEMENTS
E
POWER
BLOCK
30 KW ONLY
S6
S3 POWER
BLOCK
B
25 KW OR 30 KW ONLY
S4
7S1
WOOD
THERMOSTAT
ELECTRIC
THERMOSTAT
5
6
COMMAND
BLOCK
31 2 45
MOVE THIS WIRE
TO CHANGE MOTOR SPEED
768
DACB
L -170 RESET
RELAY
6
FE 5 KW ELEM.
5 KW ELEM.
FAN
1
2
3
5 KW ELEM.
5 KW ELEM.
POWER
BLOCK
5 KW ELEM.
A
3456
RELAY
12 78
2
3
4
1
8
S6S1
S1 S3
S1
S3
S1
S6
S4
S5 S6
S4
S6
S3S1
S2
S1
S2
S1
S6
S5
S4 S6
S5 S6
COMMAND
BLOCK
7
SERVO
MOTOR
COIL
24V
TRANSFO
240V
24V
40VA
25 KW OR 30 KW ONLY
BLACK/RED
BLACK
RELAY
COMMAND
BLOCK
SEQUENCER
40 A IND/50A RES
PER POLE
600 V.A.C. MAX.
4
CONTACTOR
18

PSG5000 WOOD-ONLY FURNACES
FAN LIMIT HONEYWELL L6064(MOTOR (G-12) 2 SPEED)
THERMOSTAT SERVO-MOTOR
REVISION
JUNE 21ST 2005
WHITE - COMMON
RED - HIGH SPEED
24 V.A.C.24 V.A.C.
TRANSFORMER
120 V.A.C.
24 V.A.C.
BLACK
WHITE - COMMON
WHITE
RED - HIGH SPEED
JUNCTION BOX
RED
BLACK
WHITE
RED
BLACK
2 SPEED
MOTOR
BLOWER
2 SPEED
MOTOR
120 V.A.C. OR 240 V.A.C.
L2 - WHITE
L1 - BLACK
HONEYWELL
L6064
FAN
LINE
LINE
LOAD
LOW HIGH
LIMIT 250°F
OFF 110°F
LIMIT
ON 150°F
BLACK - LOW SPEED
LINELOW HIGH
LINE LOAD
HONEYWELL
L6064
FAN LIMIT
BLACK - LOW SPEED
FAN
1
2
3
FAN
2
3
1
19

PSG5000 WOOD/ELECTRIC FURNACES
FAN LIMIT HONEYWELL L6064(MOTOR (G-12) 2 SPEED)
L-170 RESET
C
RELAY
BREAKER
ABC
BLOWER
20 KW @ 30KW COMMAND
BLOCK
32 41
RED - HIGH SPEED
BLACK - LOW SPEED
WHITE - COMMON
POWER
BLOCK
RELAY
BLACK
E
BLACK
1
TRANSFO
120V
24V
20VA
POWER
BLOCK
COMMAND
BLOCK
COMMAND
BLOCK
1
6
A B
6
HONEYWELL
L6064
OFF 110°F
LIMIT 250°F
ON 150°F
LINE
HIGHLOW
LOAD
LINE
FAN LIMIT
POWER
BLOCK
20 A
E
240V
NL1 L2
ELEMENTS
ELECTRIC
THERMOSTAT ELECTRIC
THERMOSTAT
910
4 4
COMMAND
BLOCK
COMMAND
BLOCK
COMMAND
BLOCK
ACB
5 KW ELEM.
65
3
87
3
2
45
RELAY
#1
18
RELAY
#2
3456
6
7
2187
DFE5 KW ELEM.
3
2
1
FAN
5 KW ELEM.
5 KW ELEM.
5 KW ELEM.
COMMAND
BLOCK
7
8
20 KW @ 30KW
BLOWER
TRANSFO
120V
24V
20VA
E
POWER
BLOCK
RELAY BLACK
1
BLACK 1
6
SEQUENCER
40 A IND/50A RES
PE R POLE
600 V.A.C. MAX.
CONTACTOR
POWER
BLOCK
TRANSFO
240V
24V
40VA
A
RELAY
7
COMMAND
BLOCK
4
COIL
24V
BPOWER
BLOCK
HONEYWELL
L6064
1
2
WOOD
THERMOSTAT
SERVO
MOTOR POWER
BLOCK
LOADLINE
HIGHLOW LINE
240V
L2NL1
LIMITFAN
E
ELEMENTS
ON 150°F
OFF 110°F
LIMIT 250°F
BREAKER
5 KW ELEM.
12 345678
RED - HIGH SPEED
WHITE - COMMON
BLACK - LOW SPEED
3
RELAY
3 4
21
56
87
B
POWER
BLOCK
A FCDE
L -170 RESET
6
RELAY
FAN
1
2
3
COMMAND
BLOCK
7
5 KW ELEM.
8
5 KW ELEM.
5 KW ELEM.
5 KW ELEM.
20 A
TRANSFO
240V
24V
40VA
40 A IND/50A RES
PER POLE
600 V.A.C. MAX.
SEQUENCER
COMMAND
BLOCK
7
RELAY
A
POWER
BLOCK
4
BPOWER
BLOCK
CONTACTOR
COIL
24V
CONNECTORS INDENTIFICATION OF THE SEQUENCER
S4S3
S2
S6
S5
S1
S3
S3
S3
S3
S1
S1
S1
S1
S1
S1
S1
S1
S2
S2
S5 S6
S6
S4
S6
S6
S6
S6
S6
S6
S4
S4
S4
S5
S5
30 KW ONLY
25KW OR 30 KW ONLY
S6
25KW OR 30 KW ONLY
S6
S6
S6
S6
S6
S6
S6
S5
S5
S5
S4
S4
S4
S4
S1
S1
S1
S1
S1
S1
S1
S1S3
S3
S3
S3
S2
S2
30 KW ONLY
25KW OR 30 KW ONLY 25KW OR 30 KW ONLY
20