Whale Mk II SH2202 Assembly Instructions

Thank you for purchasing this Whale® product.
For over 40 years Whale® has led the way in the design and manufacturer of freshwater and waste systems
including:- plumbing, faucets, showers and pumps for low voltage applications. The company and its products have
built a reputation for quality, reliability and innovation backed up by excellent customer service.
For information on our full product range visit: www.whalepumps.com
C NTENTS
1. Principles of Operation
2. Specification
3. Application
4. Warnings
5. Parts List
6. Instructions for Installation
7. Instructions for Use
8. Maintenance
9. Trouble Shooting
10. Winterising
11. Service Support Details
12. EU Declaration of Conformity
13. Patents and Trademarks
14. Warranty
15. Appendix A - Identifying Flue Type
LIST F IMAGES
Fig. 1 Components drawing
Fig. 2 Installation in vehicle
Fig. 3 Installation under vehicle
Fig. 4 Dimensions – top view inside vehicle
Fig. 5 Dimensions – side view inside vehicle
Fig. 6 Dimensions – front view inside vehicle
Fig. 7 Dimensions – top view outside vehicle
Fig. 8 Dimensions – side view outside vehicle
Fig. 9 Dimensions – front view outside vehicle
Fig. 10 Flue locating diagram
Fig. 11 Attaching flues
Fig. 12 Heater locating
Fig. 13 Installation and securing of heater
Fig. 14 Floor construction and cut out
Fig. 15 Attaching under floor heater
Fig. 16 Attaching flues
Fig. 17 Secure flue brackets
Fig. 18 Connect to gas supply
Fig. 19 Connect gas supply to under floor heater
Fig. 20 Hot air duct
Fig. 21 Hot air duct to under floor heater
Fig. 22 Tee fitting orientation
Fig. 23 Cold air duct
Fig. 24 Cold air duct to under floor heater
Fig. 25 Insert control panel
Fig. 26 Secure control panel
Fig. 27 Installed control panel
Gas and Electric Space Heater Mk II SH2202 / SH2212B
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INSTALLATI N & USER INSTRUCTI NS

Fig. 28 Connect 12V connector
Fig. 29 Connect 12V to interface plate
Fig. 30 Mains electrical connection
Fig. 31 Mains connection
Fig. 32 Completed installation
Fig. 33 Completed installation under vehicle
Fig. 34 Control panel
Fig. 35 Flue Type - for vehicle in motion
Fig. 36 Flue Type - for standard installation
The Whale® Space Heater Mk II is a gas and electric blown air space heater. Nominal heat output is 2kW on gas
and 2kW on mains electric. When on electric mode, heat output is adjustable to low, medium and high settings with
an automatically adjusting fan speed which minimises noise and current draw. The compact design provides versatili-
ty in installation locations and needs minimal maintenance. The vehicle internal temperature is set by a room con-
troller which can be manually adjusted to a wide range of temperature settings or to warm weather ventilation. ey
enhancements to the Mk II design are improved insulation, improved service access and lighter more compact
design.
Read the following carefully before installation
Model: SH2202 (inside vehicle) Maximum dimensions: Height: 230mm, Width: 157mm, Length: 634mm
SH2212B (under-floor) Maximum dimensions: Height: 121mm, Width: 290mm, Length: 714mm
Countries of Destination: AT, BE, BG, CH, CY, CZ, DE, D , EE, ES, FI, FR, GB, GR, HU, HR, IE, IS, IT, LT, LU, LV,
MT, NL, NO, PT, SE, SI, S , TR
Weight: Inside Vehicle Installation 7.7kg
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
Nominal Heat Input Electric 2.0kW.
Mains Electric:
Nominal voltage: 230V a.c. 50Hz
Power options: 500/1000/2000W
Maximum current a.c.: 9 Amps
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)
Maximum current d.c. electric operation: 2.2 Amps (0.01Amps on standby)
Dry Storage Temperature: -20°C to 70°C
Hot Air Duct Diameter: 60mm ID
Flue Diameter: 22mm ID
2. SPECIFICATI N
1. PRINCIPLES F PERATI N
2

Maximum Exhaust Flue Length: 2m
Minimum Exhaust Flue Length: 0.75m
Maximum Combustion Air Flue Length: 2m
Minimum Combustion Air Flue Length: 0.75m
Ensure that the position allows access for servicing the Space Heater and that there is a minimum of 25mm distance
around the heater to adjacent walls when mounted inside the vehicle.
Whale’s policy is one of continuous improvement and we reserve the right to change specifications without prior
notice.
The Whale® Space Heater has been designed for caravan, motor home and mobile applications, and is more than
adequate for typical recreational vehicle use. The Whale® Space Heater is designed to be installed in conjunction
with a ducted hot air system. If the heater is to be used in motion, the vehicle in motion kit must be fitted. This is an
accessory to the Whale® Space Heater and must be fitted to allow use in motion. Otherwise, do not operate the
appliance while the vehicle is in motion. Please see Appendix A for information on identifying flue type. For more
information on this kit, contact Whale® Support.
This symbol indicates that this appliance is suitable for use in Leisure Accommodation Vehicles.
This symbol indicates that this appliance is not suitable for use in boats.
Observe all warnings.
In the unlikely event of leaks in the gas system, or if there is a smell of gas:
• Extinguish all naked flames
• Do not operate any electrical switches
• Turn off all gas appliances
• Open windows and doors for ventilation
• Do not smoke
• Shut off gas connection
Get the system thoroughly checked by a registered gas engineer at a Whale® Approved Service Centre / Technician.
The space heater shall not be operated in the following situations:
• When refuelling the vehicle, the vehicle towing the caravan, or other appliances
• When the vehicle in which the heater is installed is in motion; unless the vehicle in motion flue kit is
installed (please see Appendix A for information on identifying flue type)
• When the vehicle in which the heater is installed is in a confined space such as a garage
3. APPLICATI N
4. WARNINGS
3

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do
not play with the appliance.
Ensure that a minimum of one of the hot air outlet vents is permanently open. This hot air vent should be the furthest
from the Space Heater.
Any alteration to the appliance, including flue components, use of non-Whale® spare parts/accessories and non-
observation of the installation and operation instructions shall lead to cancellation of the warranty and exclusion of
liability claims and results in it becoming illegal to use the appliance.
Please note that incorrect installation, misuse or use of non original Whale® parts may invalidate the warranty. It also
becomes illegal to use the appliance if incorrectly installed, and in some countries this even makes it illegal to use
the vehicle.
When operating using gas, the combustion air inlet flue and outlet flue for the products of combustion (exhaust flue)
shall never be obstructed. They should be checked regularly, and if necessary cleaned by the user (e.g. in winter,
snow shall be removed from the combustion outlet and air intake).
Where the open end of the exhaust flue terminates, three sides of the under-floor space are to be kept open and not
obstructed, and not contain through floor ventilation openings.
The heater, its gas supply, and flues for the products of combustion are to be inspected in accordance with national
regulations or if these do not exist, the manufacturer’s recommendations, however, it is advised that this should be
done at least annually.
Please note: The heater and ducts will become hot. Please avoid anything directly touching the heater or
ducts.
The Whale® Space Heater kit contains:
Please note that the Whale® Space Heater requires a separate flue kit for installation. Exhaust flues are available in
lengths of 0.75m to 2m. A kit is also available specifically to allow the heater to be used while the vehicle is in motion.
For a full list of flue kits available please contact Whale® Support.
5. PARTS LIST
4
SH2202 SH2212B
Space heater and 4 screws 1
Space heater and 10 screws 1
Control panel / Room thermostat and 4 screws 1
3.5m control panel cable (retail only) 1
Warranty registration card 1 1
Instruction manual including installation templates 1 1
Instruction manual storage pocket, with adhesive fixing strip 1

Fig. 1
5

Fig. 2
Fig. 3
The Whale® space heater can be installed either inside the vehicle (SH2202) as in Fig. 2 or under the floor
(SH2212B) as in Fig. 3, depending on which model has been purchased.
To the Fitter:
Installation and servicing of this appliance must only be carried out by competent persons registered with the Gas
Safe Register (GB) or the relevant national organisation, in accordance with the relevant regulatory and safety
requirements.
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6. INSTRUCTI NS F R INSTALLATI N
Cold Air Inlet
Hot Air Inlet

Before installation, ensure the appliance has been supplied in good condition and if damaged do not install.
A competent person should install the appliance in accordance with the appliance installation instructions. This
appliance is for use with LPG (see appliance data plate) and mains electricity (230V a.c.). Check that the product is
suitable for the intended application, in particular the installer must check the compatibility of the data plate
information with the LPG supply requirements of the vehicle. Follow these installation instructions and ensure all
relevant personnel read the points listed below. Also ensure that these operating instructions are passed on to the
end user.
Please note: The appliance should be installed in accordance with any relevant regulations in the country where the
appliance is installed. For this appliance in Europe the standard is BS EN 1949:2002 “Specification for the installation
of LPG systems for habitation purposes in leisure accommodation vehicles and in other road vehicles”.
Ventilation must comply with relevant national and/or local requirements.
DIMENSI NS
In vehicle installation
Fig. 4
Fig. 5
7

Fig. 6
Under floor installation
Fig. 7
Fig. 8
8

Fig. 9
Step 1 Find suitable location for Space Heater Installation
Consider the following points:
i. For weight distribution in caravans, aim to position the Space Heater as near to the axle as possible.
You should avoid (where possible) locating at the very rear and preferably avoid the very front.
ii. If mounting under the floor the heater should be positioned within the chassis members and close to
the axle to help protect the appliance.
iii. Please note: The heater, ducts and flues will become hot. Please avoid anything directly touching
these.
iv. Ensure the position allows access for servicing the Space Heater and that there is a minimum of
25mm distance around the heater to adjacent walls.
v. The hot air outlet of the heater is to be fitted to the hot air ducting system. The heater should be
positioned to minimise the amount of ducting required and sharp bends in the ducting should be
avoided.
vi. In selecting the position of the Space Heater, ensure that the exhaust flue and combustion air inlet
flues can be installed avoiding all chassis members and gas pipes etc. that are located underneath
the floor. Remove the flue template from the back of the instruction manual and use this to find a
suitable location.
vii. The open end of the exhaust flue must not be fitted at the side of the caravan / motorhome where an
awning may be fitted. It is thus preferable to install the heater on the opposite side of the caravan /
motorhome to avoid routing the exhaust flue to the far side of the caravan / motorhome.
viii. Only Whale® supplied flue components are permitted to be used. The open end of either flue must
not be positioned within 300mm of a refuelling point or fuel tank breather outlet or any ventilator from
the fuel system(s). The exhaust flue must not be fitted within 300mm of a ventilator for the living
space or an opening part of a window. The open end of the exhaust flue must be positioned at least
500mm from the open end of the combustion air flue and be pointing in the same direction. The
exhaust flue should be positioned at the side or end of the caravan / motorhome. The exhaust flue
may be positioned vertically below an opening part of a window if the appliance is fitted with an
automatic shut-off device, to prevent operation when the window is open.
Fig. 10 9
Fuel refuelling / breather vent

ix. The combustion air inlet flue can be terminated underneath the vehicle. The open end of it must be
at least 500mm away from the open end of the exhaust flue, and pointing in the same direction. Take
care to ensure that both flues have a slight downward slope from as close to the heater as possible
to prevent any possibility of water traps. Make sure neither the exhaust nor the combustion air inlet
flues are terminated in an under-floor box section.
x. The minimum length of the exhaust flue is 0.75m, and maximum length 2m. The minimum length of
the combustion air inlet flue inlet must be 0.75m, and maximum length 2m.
xi. When operating using gas, the combustion air inlet flue and outlet openings for the products of
combustion (exhaust flue) must never be obstructed. They should be checked regularly, and if
necessary cleaned by the user (e.g. in winter, snow shall be removed from the combustion outlet flue
and combustion flue intake).
xii. Where the open end of the exhaust flue terminates, three sides of the under-floor space are to be
kept open and not obstructed, and not contain through-floor ventilation openings.
xiii. The heater, its gas supply, ducting and flues are to be inspected in accordance with national
regulations or if these do not exist, the manufacturer’s recommendations, however, it is advised that
this should be done at least every year.
xiv. The heater must not be used when the vehicle is in motion unless the vehicle in motion flues and
bracket are fitted. The vehicle in motion kit is not standard and is available separately. Please refer to
the vehicle in motion kit instruction for further fitting considerations or contact Whale® Support for
more information.
If installing on the underside of the vehicle floor skip Steps 2 and 3.
Step 2 Cut out holes for exhaust and combustion air flues
Position the template on the floor where the heater is to be mounted. Mark the position of the two holes for the
combustion air inlet and exhaust flues, then drill holes with a 51mm (2”) minimum diameter hole saw.
Fig. 11
Push on the ends of the flues with the blue adaptor to the pipes on the underside of the Space Heater ensuring they
are fully pushed on, and secure with supplied hose clips.
Fig.12
10