Lpg; Flue; Maintenance - Bailey Pursuit Owner's Manual

NB: If the electric supply has unstable voltage,
the amperage will also fluctuate.
Alde recommends fitting the 3010-
i
246 load monitor, allowing you to set
a limit on the current drawn by the
vehicle and the electric heating to
automatically accommodate it.

LPG

LPG (liquefied petroleum gas) has two main
variants, propane and butane gas. The gas
heating in your Alde 3020 Compact boiler can
use propane or butane gas as fuel. Many LPG
fuels contain a mixture of propane, butane and
other additives.
BS 5482 Part 1 states, "For butane cylinders,
satisfactory service might not be obtained
at temperatures of less than 10°C; the most
suitable temperature range is from 13°C to
30°C. For temperatures less than 13°C, the
use of propane should be considered."
For this reason, Alde recommends using
propane gas for all year round gas heating.
LPG cylinders contain both gas and liquid
forms. When the cylinder is filled, high
pressure transforms the gas into liquid. The
liquid reverts to gas when the valve on the
cylinder is opened.
LPG is a flammable gas. It can be a fire and
explosion hazard if stored or used incorrectly.
Store cylinders vertically and securely, to
prevent them from toppling.
Do not mount your LPG cylinder horizontally
or use liquid phase gas cylinders. Liquid–gas
explosion may result. Read the product label
or contact product manufacturer for details.
LPG is heavier than air. Should a gas leak
occur, floor vents in a caravan or motorhome
should allow the gas to escape from the
vehicle. For this reason, always ensure floor
vents are unobstructed.
The boiler compartment contains the
!
gas connection, floor vents and the
flue hoses. Do not place stowage in
the boiler compartment.
In the event of a gas leak, or if you smell gas:
• Extinguish all naked flames.
• Open all doors and windows.
• Close all gas valves, including the valve on
the cylinder.
• Do not smoke.
• Do not operate any electrical appliances or
switches.
• Arrange for immediate inspection of the
gas system by a competent person in
accordance with current local regulations.
LPG from the cylinder is reduced in pressure
by a regulator, and is supplied to the boiler
at low pressure (30mbar). Never use an
unregulated high pressure supply.
Where oil and dirt in the gas supply are a
concern, gas filters should be fitted to prevent
blockage of the boiler gas valve.
NB: Gas heating must not be used while
driving your vehicle unless a safety shut-off
device is fitted to the gas system. Current
local regulations must be adhered to.

Flue

The burning of LPG produces CO² (carbon
dioxide), a non-toxic, asphyxiant gas.
Exhaust flue gas can cause possible burns and
poisoning. Avoid inhaling exhaust flue gas.
Do not position awnings, tents or
!
other enclosures around the flue
terminal.
Air supply is essential for clean
combustion.
located in the flue terminal. For best
performance, the flue terminal should
be well vented. If leaving the gas
heating unused for a period, ensure
the flue terminal is covered to prevent
pest animals nesting in the flue.
Do not obstruct the flue. Be careful
!
not to flood the flue when washing the
vehicle.
The gas heating must not be used
!
when refuelling the vehicle at the
service station or related facility.

Maintenance

There is no manufacturer's
requirement for the Alde 3020 Compact HE
boiler itself. Current local regulations must
be adhered to. The installation of the boiler
should be inspected annually for gas safety.
LPG hoses should be regularly checked for
signs of damage and should be replaced, at
maximum, after 3 years of use.
Bleed air from the system when newly filled,
when the vehicle has been standing unused for
a period, and before departing on holiday.
The fluid level in the expansion tank should
The air intake
service
67
is