The heater is supplied with a connection for rigid tube mounting!
This Propex heater is designed for mounting the unit underneath the vehicle. Various bracket fixings allow different positions and orientations for mounting, increasing fitting options under floors or up between chassis rails
Total Control
The HS2211 is supplied as standard with a solid state electronic thermostat which automatically switches the unit on and off to maintain the desired temperature.
When the room temperature drops below the selected level, the Heatsource will automatically ignite and run until the cabin reaches the selected temperature.
The thermostat is an easy to fit surface mount design and integrates with the new electronics fitted to the HS2211 heaters.
Simple intuitive controls gives easy heater control and a constant heater feedback loop enables quick and easy system diagnose.
Gas Efficiency
With forced air combustion and the Propex two stage stainless steel heat-exchanger, the HS2211 is a clean and highly efficient way to heat your vehicle or boat.
Air for combustion is taken from outside your vehicle and passed into the combustion chamber having been mixed with gas during three aeration stages;
it is ignited automatically and heats up the large surface area of the heat-exchanger. The Heatsource units are totally room sealed and exhaust all products of combustion externally through a neat 22mm i.d. stainless steel flue pipe.
To add to the efficiency, cabin air is normally re-circulated in preference to using cold air from outside. The HS series heaters are also very efficient on 12V electrical current consumption drawing less than 1.7A on gas operation.
Quiet Operation
Propex heaters are designed to be quiet in operation without compromising air throughput and heat output.
There will always be some air noise from a system that produces a healthy airflow, however, by using high quality balanced fans and smooth enclosed motors with ball race bearings;
noise is kept to a minimum. Noise is also unaffected by high voltage, a common occurrence with battery charges, solar panels etc permanently wired.
The micro-processor electronics regulates the motor voltage, so that the fan speed does not alter between 10 to 15 volts.
Installation
The HS2211 is supplied with a complete fitting kits to suit underfloor installations.
In vehicles and caravans the unit is usually mounted under the floor or between chassis rails. The combustion pipes are then lead out to the side of the vehicle.
The low profile design of the heater means no pipes or easily snagged parts are left exposed and so maintaining the ground clearance of the vehicle.
The heat is ducted to one or more outlets through tough highly flexible 60mm ducting and up into the vehicle in your preferred location.
In the case of multi-outlet installations, the first outlet is an open outlet with directional control and the rest are closable and are used in conjunction with the appropriate sized plastic Y-branches.
The heater is made from corrosion resistant materials and sealed against the ingress of water, however suitable provision should be made to protect the heater from direct road spray and debris.
Technical Specifications:
Model: SH2211
Maximum dimensions: Height: 230mm, Width: 157mm, length: 430mm
Weight Under-floor Installation: 7.7kg
Gas: Butane 28-30mbar – CAT I3+ (28-30/37), Butane/Propane 30mbar – CAT I3B/P (30), Propane 37mbar – CAT I3p (37)
Gas Consumption (M): 150g/h
Classification of Heater: Type: C53 (Fanned) Normal Installation
C13 Vehicle In Motion Installation
Nominal Heat Input: Gas 2.0Kw
Battery Supply
Nominal voltage: 12V d.c.
Operating range: 10.0V d.c. min. to 15V d.c. max.
Maximum current d.c. gas operation: 1.7 Amps (0.01Amps on standby)
Dry Storage Temperature: -20°C to 70°C
Hot Air Duct Diameter: 60mm
Flue Diameter: 22mm
Maximum Exhaust Flue Length: 2m
Minimum Exhaust Flue Length: 0.75m
Maximum Combustion Air Flue Length: 2m
Minimum Combustion Air Flue Length: 1.0m
