wallas 2400 t User manual

10L
5L
2413
2411
2410
2412
2467
2448
2460
 28/45mm
MAX 2m
1800,
MAX 5m
6m
6,2
kg
 60
1,55m
7
kg
1800 2400
3415
12V
2400,
MAX 8m
2069
- 67 -
1800 t / 2400 t
1
2
3
4
5
7
8
9
10
12
6
11
13
en
Technical information
Mounting bolt M8 x 120 mm DIN 931 / ISO 4014
Corrugated base plate M8 DIN 137 A
Hose binder 32 - 50 mm
Fuse box
2 pcs
2 pcs
1 pcs
1 pcs
Heater (fuel hose and control panel cable installed)
Accessory bag 17662B
Mounting plate
1 pcs
1 pcs
1 pcs
1 pcs
2 pcs Push on contact 6.3 x 0.8 (yellow)
Fuse 15 A (blue)
Fastening screw 4,8 x 16 mm DIN 7981 / ISO 70496 pcs
Installation, operation and maintenance instructions1 pcs
Control panel
Control panel fastening screws 3,5 x 20 mm (black) TX10
Control panel package 3610661 pcs
1 pcs
4 pcs
Hose binder 50 - 70 mm2 pcs
Extension collar1 pcs
Control panel fastening screws 3,5 x 40 mm (black) TX104 pcs
Package contents
1800 t / 2400 t
490535
en

- 68 -
12 V DC
1800 t 2400 t
0,35 - 0,5 A 0,6 - 1,0 A
0,10 - 0,18 l/h 0,12 - 0,23 l/h
900 W 1100 W
1700 W 2200 W
2 x ø 60 mm
en
Technical information
Fuel Paraffin
6,2 kg
13,7 lbs
Operating voltage
Fuel consumption
Heating power, max
Power consumption
Dimensions (L x H x W)
Weight
Maximum permitted length of
exhaust pipe
Maximum permitted length of
fuel hose
Minimum area of the replacement air
opening
Suitable Exhaust gas lead-throughs
Technical information
2467 and 2460
Heating power, min
Maximum permitted length of
warm air duct
Warm air connection
Remote control
Timer
Connections
364 x 260 x 126 mm
14 3/8“ x 10 1/4” x 5”
8 m
26’
100 cm2
16 square inches
8 + 8 m
26’ + 26’
2 m (ø 28/45 mm)
6,5’ (ø 28/45 mm)
5 + 5 m
16’ + 16’
7 kg
15,4 lbs
(when ignited ca. 2 min. 5 A)
1800 t / 2400 t
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- 69 -
en
Installation
Operation description
The 1800 t and 2400 t heaters are forced air diesel heaters without an exposed
flame.
The 1800 t and 2400 t models take combustion air from outside the boat through
the outer coaxial exhaust gas pipe and blow their exhaust out through the inner
coaxial pipe. The coaxial pipe connects to a common through hull fitting that allows
both inlet air and exhaust to pass separately. This process improves efficiency,
wind resistance and lowers the minimum power level.
The heat generated by forced air fuel combustion, is transferred to the circulation
air by a heat exchanger. The heating power can be adjusted freely between high
and low output settings by manual rheostat control or by thermostat.
The heated air is circulated through the cabin through the warm air ducting.
In hot and/or humid conditions, these heating units can be used for simple fresh air
ventilation and circulation.
When starting the device, the glow plug ignites the pumped fuel in the burner bowl.
The glow/start and shut down sequences are factory programmed, so - starts and
stops are automatically controlled.
The fuel pump inside the heater case regulates the fuel feed and the system
electronics control both the fuel and air mixture to maintain the ideal clean burning
process. The temperature sensor inside the burner feels the ignition and lights up
the red signal light (1) to indicate a successful start. When stopping the device, an
automatic after cooling process takes place. This process cleans the burner, purg-
ing any unburned fuel.
The heaters are completely made out of corrosion resistant materials.
1800 t / 2400 t
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en
Installation
Heater installation
Country specific regulations shall be followed in any installation.
The warranty of boat products is valid only in boat installations.
The warranty is not valid in installations to vehicles or other spaces.
The device is meant for marine pleasure craft use. The device is not designed for
continuous use for example in live aboard boats or commercial settings. In such
use the device will require more frequent servicing not covered by warranty.
Things to note when selecting the installation location
The device shall be installed into a dry space in a protected location.
The device must be mounted to a solid, stable bulkhead or wall.
When installing, please note that the device needs to be removable for servicing.
Connections and location should be made so that the device can be easily discon-
nected for removal. For maintenance, it is useful to leave 200 mm (7 7/8”) empty
space below the heater for the removal of the bottom cover of the heater.
The heater should be installed vertically level when the boat is on an even keel.
The static inclination must not exceed 5°. While the device will tolerate being
temporarily tilted to a steep angle (even for some hours), the burner will not yield
optimal performance if it is constantly inclined.
Please note specially the following things:
• Avoid installing the control panel in the immediate vicinity of a water outlet.
• If possible, install the control panel on a vertical surface.
• Select the place of installation to allow a minimum amount of bending in the
warm air ducting.
We recommend that the device be installed by an authorized Wallas service shop
or installer.
Things to note when installing pipes, hoses and cables
Power cables, warm-air ducting and fuel hoses must be protected in locations
where they are susceptible to mechanical damage due to sharp edges or heat.
All cables and hoses should have a fluid precluding “drip loop” to prevent water or
other fluids from following wires or hoses to the heater.
Installation space
The device can be installed within the heated space or outside of it.
The heater cannot be installed into a space which may include
gasoline fumes (danger for explosion).
1800 t / 2400 t
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- 71 -
13 mm ø 35 / ø 50 mm
ø 60 mm
ø 67 mm
ø 2 mm
ø 5 / ø 6 mm PZ 2 PH 2
TX 10
en
Installation
The necessary installation tools
Always use original Wallas accessories and parts with Wallas
equipment.
In a metal-hulled boat, you must ensure that the device, the exhaust
gas lead-through, the fuel connection, the control panel, and all other
parts are insulated from the boat’s hull. This must be done to
• prevent electrochemical corrosion
• prevent voltage from being transmitted from the hull to the device
or vice versa during electrical faults.
1800 t / 2400 t
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K00038
K00101
- 72 -
1
523
4
en
Installation
Fastening the device
Fix the mounting plate (1) with screws (4) to a suitable place and check that the
bottom of the heater is in horizontal position.
Lift the heater into the installation plate and lock the device with the mounting bolts
(2). There has to be a corrugated base plate (3) under the head of the screw. Be
sure that the edge of the mounting plate will lock to the slot in the side profile of the
heater.
Connect the exhaust gas pipe with a hose clamp (5).
1800 t / 2400 t
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- 73 -
X
311 mm
125 mm
381 mm
70 mm
1k
1
43
2
43
45
42
47
44
43 41
3
2
1
J
40
J47
40
44 45 43
1k
3
42
en
Installation
Direct attachement to exhaust on deck
• Exhaust head 2460 closes by pressing down and turning clockwise, opens by
turning counterlockwise.
• Exhaust head is opened for mounting by pressing in the pin (J) with screw-
driver etc. from outside.
• Gasket (47). Important that the gasket surfaces and the take through hole are
carefully sealed with silicone seal.
• The exhaust head is mounted on deck with bolts
(42) M5 x 85 and nuts (43) with lock washer (44)
under. Tight the nuts, but not so hard the base
plate deforms.
• Place the spacing tube (41) and mounting plate
(1) on bolts (42) and fasten with nuts (43) with
lock washer (44) under. Tight the nuts, but not so
hard the exhaust base plate deforms.
• Check and retight the nuts (43).
• Place the heater on mounting plate (1). The cant
(1k) helps to hold up the heater. Check that the
heater exhaust pipe goes well in the exhaust head
middle pipe.
• Fasten the heater on mounting plate (1) with bolts
(2) M8 x 120 mm and tight them..
Check that the heater is mounted so that the overheating cut-out reset
buttom (X) is accessible for hand.
1800 t / 2400 t
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K00114
- 74 -
ø 2 mm (3/32’’)
100 mm (3 15/16’’)
65 mm (2 9/16’’)
17,5 mm
(11/16’’)
4,5 mm (11/64’’)
47 mm (1 27/32’’)
56,1 mm (2 13/64’’)
10 12
17,5 mm
(11/16’’)
69 mm (2 23/32’’)
104 mm (4 3/32’’)
en
Installation
Control panel installation
Cut a suitable installation hole for the control panel in the selected location. Try to
install the panel in a vertical surface in a location that will remain dry.
Measurements of the control panel installation cut-out.
If necessary, predrill holes for the ø 2 mm ( 3/32”) screws.
You can utilize the sample of the box when drawing the lines of the
installation hole.
Connect the control panel cable from the device to the control panel (10).
Use the fastening screws to install the control panel to the installation cut-out (12).
The thermostat sensor is in the panel face, so select the location
with thermostatic operation/regulation in mind. Do not install close
to heat source or close to a window or door. Avoid locations that
might be contacted by direct sunlight. The length of the control
panel cable is 6 m.
1800 t / 2400 t
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K00143
- 75 -
11
13
en
Installation
An extension collar (11) is used when control
panel is surface mounted.
The box of the panel includes 4 pcs screws 3,5
x 40mm (black) TX10 (13).
When installing the control panel surface
mounted (using the collar) , a loop to the
control panel cabel must be done. A cable
tie must be attached to cable in order to
avoid the cable detach from the connec-
tor.
Connections of the device
Things to note about the connections
In installation, to make the mounting and demounting for service easier, it is recom-
mended to leave some extra length of loose cables and fuel line by creating a coil.
WARM AIR
OUT
EXHAUST
OUT
COMBUSTION AIR
IN
1800 t / 2400 t
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K00114
- 76 -
0 - 4
4 - 6
6 - 10
4 (11 or 10 AWG)
6 (9 or 8 AWG)
10 (7 or 6 AWG)
en
Installation
Electrical connections
Things to note about the connections
The device uses 12V (nominal) direct current voltage. To minimize current losses,
make the power cable as short as possible and avoid joining. The cross-sectional
area of the cable is dependent on the length of the power cord. The cross-sectional
area of the cable must be consistent all the way from the stove to the battery. The
maximum length of the power cord is 10 m.
Total length of the power cord (m) Cross-sectional area of the cable in square mm
(US Gauge)
If a thicker cable is required, make a separate joint in the power cord. See picture
on the next page.
Main switch
A main switch (accessory) must be installed on the device’s “positive (Red)” cord.
Always cut the power at the main switch (after cooling has completed), if the device
is going to be left unused for a long period of time.
Never use the main switch to cut the power before the cooling phase,
which starts after the device is turned off, is completed.
The cross-sectional area of the cable
Remote control (accessory)
Timer (accessory)
Accessories are connected to the control
panel, the image shows the place.
Take care of the strain relief.
1800 t / 2400 t
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- 77 -
2
12
en
Installation
Electrical connections of the device
12V direct current system
Connect the red wire of the power cord to the plus terminal of the battery and the
black or blue wire to the minus terminal. A 15 A main fuse (12) must be installed
near the battery on the red plus wire of the power cord. See picture.
24V direct current system
If the device is to receive power from a 24V system, always connect a charging
voltage reducer and a 12V battery before connecting the device. Without the bat-
tery the voltage reducer will not be enough on its own as it cannot generate the
large amount of current the glow plug requires. After the 12V battery, the connec-
tion is the same as in a 12 V system.
24V direct current system
Jointing
A jointing should only be made in long
power cords, if necessary, in which case
the cord must be replaced with a thicker
one. The jointing cannot be further than 1
meter from the device.
Main switch Main fuse
Power cord
Checking the connection
The device consumes most power when it is started up (glowing). At this point volt-
age losses are also at their highest. During the glowing phase, the voltage must be
at least 11,5 V measured at the quick coupling. See picture. If the voltage is lower
than this, the device may not start.
The device has to be connected to the house battery of the boat.
1800 t / 2400 t
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- 78 -
5 l 2024
10 l
30 l
130 l
2027
4030
4130
200 x 300 x 130 mm
380 x 195 x 210 mm
590 x 200 x 300 mm
800 x 400 x 600 mm
en
Installation
Fuel connections
Things to note about the connections
The standard length of the fuel hose is 2 m (max 8 m) 6,5’ (max 26’). Cut the fuel
hose to a length suitable for installation.
The lift height of the pump should be less than 2 m (7’); preferably 0.5 – 1 m.
The fuel pipe must always have a Wallas filter.
Country-specific requirements
The standard fuel hose is plastic. Please observe country-specific requirements
with regard to the material of the fuel hose/pipe and the fuel filter. The inner diam-
eter of a new replacement hose should be equal to the inner diameter of the plastic
hose.
Copper pipe and metal filters are available as accessories.
Fuel feed
If the lift height exceeds 2 m, the fuel feed must be checked and, if necessary, ad-
justed. The fuel feed must also always be checked, if parts of the fuel system, such
as the pump or the electronics card, have been replaced.
Fuel system adjustments are device specific. These adjustments should only be
carried out by an authorized service shop.
Connection to a separate tank
Cap run-throughs and sintered filters are used on plastic tanks.
The fuel tank should be mounted securely.
The fuel tank should be placed close to the keel line.
The fuel connections must be tightened firmly so that the air cannot
leak into the hose. Always check the cleanliness of the connection
surfaces before tightening. Air leaks in the fuel system will cause the
device to malfunction.
(accessory)
(accessory)
(accessory)
(accessory)
Volume length x height x width Order code
Wallas fuel tanks
1800 t / 2400 t
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K00144
- 79 -
25
27
19
18 20
16
27
26
23
24
11
21
24
15
21
11
22
17
22
en
Installation
Fuel lines & tank connection
• The fuel tank (17) must be placed
so that it always - also under
heeling lies below the heater bot-
tom level.
• The tank vent tube (22) end must
be taken so high that fuel from
tank is not spilled out in the ves-
sel when it heals.
• The tank filter (16) must abso-
lutely be mounted at the end of
the fuel suction tube in the tank to
shield the pump against impurities
and water and to hold the suction
tube down pressed.
• The tank connector (15). The black return tube
(11) and transparent suction tube (21) are taken
through the connector pipes and secured with
rubber sleeves (24). The tubes are thereafter cut
to suitable length, the suction tube straight off.
The suction filter (16) is mounted at the suction
tube end with nut (18), rubber ring (19) and plastic
shield washer (20).
• Excess fuel return tube (11), Ø 5/3 mm, polyamid,
black.
• Fuel suction tube (21), Ø 5/2 mm, polyamid, trans-
parent.
• Tank vent tube (22), Ø 7/5 mm, PVC.
• Rubber sleeves (24) securing the fuel tubes.
• Tank connector-take through plate (25).
• Tank connector screw collar holder (26).
• Rubber gasket ring (23).
• Tank filter (16).
• Filter holder nut (18).
• Filter holder nut rubber ring (19).
• Filter shield washer ring (20).
• Shield spiral (27) hinders water intake by holding
the suction end free from tankbottom.
The fuel lines must be placed so that the black excess fuel return
tube has continuous fall toward tank.
Loops upward from airlocks, which hinder the free return of excess
fuel and can cause burning disturbances and shooting.
1800 t / 2400 t
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K00047
- 80 -
FUEL
200 mm
400 mm
500 mm
min 300 mm
(11 13/16”)
en
Installation
Goose neck
Safety distances
Exhaust gas connections
Exhaust gas lead-throughs
Exhaust gas lead-throughs 2467 and the closable model 2460 are suitable for
device 1800 t and 2400 t.
The ø 28/45 mm lead-throughs fit the exhaust gas pipe 2448.
All exhaust gas lead-throughs are stainless steel.
General instructions for exhaust gas connections
LOCATION
Air must always flow freely past the lead-through. Install the lead-through on a flat
surface. Avoid corners or recessions where wind pressure can disturb the function-
ing of the device.
The minimum distance of the lead-through from the fuel tank’s filler hole is 400 mm
(15 3/4”).
The minimum distance of the side lead-through from the surface of the water is 500
mm (19 11/16”). Especially in sail boats it should be noted that the lead-through must
never be submerged.
It is recommended to place the lead-through in the side as far back as possible or
directly in the transom.
INSTALLATION
When preparing the installation cut-out for the lead-through, it is a good idea to use
the lead-through as a model for the cut-out; especially if the lead-through is circu-
lar. If necessary, seal the installation cut-out with silicone in addition to the lead-
through seal. Note! Do not use silicone on a wooden boat.
The side lead-through must always be equipped with a so-called goose neck sec-
tion.
The goose neck will effectively prevent splash water from getting to the device.
The highest point of the goose neck must always be above the surface of the wa-
ter.
The device will go out, if the exhaust gas lead through is submerged.
OTHER THINGS TO NOTE
Exhaust gas is hot. Always ensure that there is nothing that is susceptible to heat
damage within 200 mm (8”) of the effective area of the exhaust gases (e.g. ropes,
fenders or the side of another boat).
All lead-throughs raise the temperature of their surroundings. A wooden deck, in
particular, may dry due to the heat. Remember that the surface of the lead-through
is hot during use.
A exhaust gas tube with a length of more than 2 meters (7’) has to be equipped
with a drainage lock 602293 (condense water) located to the lowest point of the
tube.
The Exhaust gas pipe must be made of stainless steel.
If necessary, seal the connections between the exhaust gas pipe and the lead-
through with heat-resistant silicone.
When installing the lead-through to the stern side or to otherwise leaning position,
be sure that the water do not stuck the exhaust. Drill app. 2 mm (3/32”) hole to the
lead-through or to the exhaust pipe.
Installation to the stern side
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Installation
Insulation kits
Insulation kit for a metal-hulled boat
An insulation kit must be used to insulate the lead-through from the boat’s metal
hull.
The insulation kit insulates the exhaust gas lead-through and the device from each
other.
In fault situations the electric circuit runs between the metal hull and the device.
This can result in the oxidation or malfunctioning of the device’s circuit board, and,
in the worst case scenario, the circuit board may be damaged.
Insulation kit 2461 for circular coaxial lead-throughs (2467 and
2460)
M5 nut
M5 star washer
Washer 15/5 x 1.2
Rubber washer 20/10 x 3
Rubber hose 8/4, 5 x 35
Cut the length according to the
thickness of the hull or deck..
Insulation cap 87/61 x 4
Two insulators outside
the hull
M5 x 25 screw
1800 t / 2400 t
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K00040
- 82 -
2448
(1028+2045)
2467
min 150 mm
(5 29/32”)
ø 74 mm
(2 29/32”)
max 25 mm
(31/32”)
125 mm
(4 29/32”)
30 - 50 mm
(1 3/16” - 1 31/32”)
1028
2045
2467
31
32
33
35
30
34
34
32
33 31
30
35
30
en
Installation
Specific instructions for individual lead-throughs
Side lead-through 2467
A side lead-through is installed in the side of the boat or in the transom. In sail
boats it is recommended to install it in the transom. The installation always requires
a so-called goose neck piece.
Make the necessary installation cut-outs and spread a suitable sealing agent on
both sides of the seal and on the screw holes. This will ensure that the connection
is waterproof.
Side lead-through 2467 installed.
The installation cut-out is ø 50 mm
(1 31/32”) and the screw holes are 4
x ø 6 mm.
Length difference of the pipes
The 1028 exhaust gas pipe must be 30–50 mm (1 3/16” - 1 31/32”) longer
than the 2045 inlet pipe. This way the exhaust gas pipe will stay in
place in the lead-through more firmly. The measurement depends on
the overall length of the piping.
2467 Side lead-through
Fastening screw M5 x 40 mm
Nut M5
Gasket
4 pcs
4 pcs
1 pcs
Side lead-through
Accessory bag 17679
1 pcs
1 pcs
Washer 5,3 x 10 mm4 pcs
Hose clamp 32 - 50 mm1 pcs
Package contents
1800 t / 2400 t
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- 83 -
2460
41
42
43
44
45
47
40
46
47
40
en
Installation
Closable lead-through 2460
The cap of the closable lead-through must be detached for installation and seal
maintenance by pressing the spring indicated by the arrow in with, for instance, a
screwdriver. Take care not to let the screwdriver slip as the spring is very stiff. Hold
the cap with your other hand when pressing in the spring. When the spring is down,
pull the cap gently out of the frame. When assembling the lead-through, ensure
that the order of the parts is correct. Also make sure that the spring goes in the cor-
rect hole in the cap. Otherwise, the lead-through cannot be closed.
Maintenance
To keep the seals from hardening, lubricate
them yearly with a heat-resistant petroleum
jelly.
Seals
Cap
Frame
Check that closeable fitting is open before starting the device.
2460
Closable lead-through.
Fastening screw M5 x 85 mm
Nut M5
Washer 5,3 x 10 mm
Gasket
4 pcs
8 pcs
4 pcs
1 pcs
Closable lead-through
Accessory bag 17676
Spacing tube
1 pcs
1 pcs
1 pcs
Washer 5,3 x 15 mm4 pcs
Hose binder 32 - 50 mm1 pcs
Package contents
1800 t / 2400 t
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K00040
- 84 -
100 mm
(3 15/16”)
2460
2069
2460
max 45 mm
(1 25/32”)
30 - 50 mm
(1 3/16” - 1 31/32”)
ø 74 mm
(2 29/32”)
ø 74 mm
(2 29/32”)
min 150 mm
(5 29/32”)
max 45 mm
(1 25/32”)
1028
2045
2448
(1028+2045)
en
Installation
Installation of the closable
deck lead-through 2460. The
installation cut-out is ø 50
mm (1 31/32”) and the screw
holes are 4 x ø 6 mm.
Closable deck lead-
through 2460 and lead-
through elevation 2069
for particularly demand-
ing conditions.
Length difference of the pipes
The 1028 exhaust gas pipe must be 30–50 mm (1 3/16” - 1 31/32”) longer
than the 2045 inlet pipe. This way the exhaust gas pipe will stay in
place in the lead-through more firmly. The measurement depends on
the overall length of the piping.
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- 85 -
Installation en
Air ductings
Description of installation
To ensure a proper air flow in a long duct into a far front of the boat,
it is useful to to lead the hotter duct all the way to the front. The other
duct can then be distributed according the need.
The lower duct is hotter.
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- 86 -
Installation en
There has to be minimum 100 cm2(16 square inches) ventilation hole
in the space where the heater is installed.
Warm air ducting of the heater
It is important to plan the proper routing of the duct and the locations of the air reg-
isters. It is good to locate the heater as near as possible to the area being heated.
Avoid the use of sharp bends in the ducting and keep overall bends to a minimum.
Heated air is distributed through the boat with 2410 ø 60 mm duct. Multiple outlets
can be installed by adding 2413 ø 60 mm “Y” fittings leading to various locations.
All duct to “Y” and duct to register connections should be clamped.
The 2411 air registers are adjustable for direction and flow and located at each
duct termination point. It is important that sufficient flow is allowed by the installed
registers to maintain (limit) the heater temperature. To ensure this for some ap-
plications, the adjustment flap of the register in the bigger heated space, will be
removed. Too much resistance in the ductwork (too many flaps closed) and the
heater may overheat and shut down.
If the heater will be used mainly with thermostat control, the control panel should
be located in the largest heated area. To minimize the loss of heat energy, any long
runs and/or runs in areas that do not require heating can be insulated using 2412
insulation. Insulation nearer the heater will be more effective than insulation at the
far ends of duct runs.
Ducting runs
To enable low power consumption, the blower power is limited. It is important that
diameters in ducting and air supply holes are as large as possible.
Long air ducting will weaken the total effect, as the flow will be reduced due to
friction losses and loss of temperature through the walls of the ducts. The recom-
mended maximum length of one duct is 1800 t 5 meters (16,5’) and 2400 t 8 me-
ters (26’). Temperature loss can be reduced with the insulation sock 2412.
Cabin ventilation
To optimize performance, some ventilation of the cabin is needed, so that fresh air
being heated and driven into the cabin is not reduced by overpressure.
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