BN Thermic CH2-30 User guide

Thank you for purchasing a BN Thermic product. Manufactured to a high standard, this product will, if used according to these instructions and
properly maintained, give you years of trouble free performance.

1. SAFETY INSTRUCTIONS

1.1 ELECTRICAL SAFETY

WARNING! It is the responsibility of the owner and the operator to read, understand and comply with the following:

You must check all electrical products, before use, to ensure that they are safe. You must inspect power cables, plugs, sockets and any other
connectors for wear or damage. You must ensure that the risk of electric shock is minimised by the installation of appropriate safety devices.
A Residual Current Circuit Breaker (RCCB) should be incorporated in the main distribution board. If in any doubt consult a qualified
electrician.

You must also read and understand the following instructions concerning electrical safety.

▪ The Health & Safety at Work Act 1974 makes owners of electrical appliances responsible for the safe condition of those appliances and the

safety of the appliance operators. If in any doubt about electrical safety, contact a qualified electrician.

▪ Installation should always be carried out by a qualified electrician or a competent person in accordance with current electrical regulations.
▪ Ensure that the cables are always protected against short circuit and overload.
▪ Regularly inspect the power supply cables and plugs etc. for wear or damage and check all connections to ensure that none are loose.
▪ Important: Ensure that the voltage marked on the appliance matches the power supply to be used and that a correctly rated fuse is fitted.
▪ DO NOT use worn or damaged cables, plugs or connectors. Immediately have any faulty item repaired or replaced by a qualified electrician.
▪ The unit should be protected by a suitably rated isolator and fuse or MCB.
▪ This heater is IP20 rated and is suitable for indoor or under cover use only.
▪ The mains lead is made from high temperature Silicone rated at 180ºC and MUST

not be replaced without using the same type cable. This replacement if necessary,
MUST only be carried out by a fully qualified electrician.

▪ Ensure that the mounting bracket is adequately earthed.
▪ Do not attach this heater to an extension cord it must be hard wired in position.

1.2 GENERAL SAFETY INSTRUCTIONS

✓ Remove all packaging and store it away from children, check the package and

heater for visible damage or tampering.

✓ Ensure the heater is in good order and condition both physically and electrically

before use. If in any doubt, do not use the unit and contact your supplier.

✓ Only use recommended attachments and parts. To use unauthorised parts may be

dangerous and will invalidate your warranty.

✓ Check that the ceramic element guard is in place, undamaged and firmly attached.
✓ Keep children and unauthorised persons away from the heater, as it gets very hot.
✓ Disconnect from mains and allow to cool before moving or attempting any cleaning

or maintenance.
X DO NOT use in areas where hazardous vapours may be present.
X DO NOT locate the heater below the power outlet.
X DO NOT move the heater whilst in operation or even when still warm.
X DO NOT touch the heater element, even when cold.
X DO NOT disassemble the heater for any reason. This heater must be checked by qualified personnel only.
X DO NOT use this heater to perform a task for which it has not been designed.

❑

WARNING! Never touch the ceramic element directly with your fingers.

❑

WARNING! This heater is not equipped with a device to control the room temperature. Do not use this heater in a small room if it is occupied

by people not capable of leaving the room on their own, unless constant supervision is provided.

❑

WARNING! Ensure you observe the safety distance (see Fig.1) and there is no possibility of inflammable materials coming into contact.

Other Heaters available in this series

INSTRUCTIONS FOR:-

SHORTWAVE INFRARED HEATERS

CH2-30

IMPORTANT: PLEASE READ THESE INSTRUCTIONS, NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS, AND

CAUTIONS. USE THIS PRODUCT CORRECTLY, AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO

SO MAY CAUSE DAMAGE AND/OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY.

REGISTER: PLEASE REGISTER THIS PRODUCT ONLINE TO ACTIVATE YOUR GUARANTEE AT

www.bnthermic.co.uk

CH2-30B + CS2 Switch
Also available in Ivory

2. INTRODUCTION & SPECIFICATION

This heater produces a totally dry heat, no condensation, no gas, no fumes and no smell. It reaches maximum heat output within 4
minutes of being turned on. It has a highly polished aluminium reflector for maximum heat efficiency. The bracket allows “up and
down” and “side to side” adjustment. The heater can be used for both industrial or domestic applications.

Model

CH2-30(B)

Power

3000W

Input supply

220-240v

Dimensions (W x H x D)

375 x 376 x 100mm

Weight

5.7kg

Minimum Mounting Height

2.0M

Recommended Mounting Height

2.5M

Recommended Maximum Mounting Height

3.5M

Safety Distance from Heater

1.5M

3. MOUNTING INSTALLATION

3.1 WALL MOUNTING (Fig.1)

❑

IMPORTANT! The following points should be noted: The heater

should always have a minimum clearance of 450mm from a ceiling

and at least 1500mm from any object (see table above).

❑

IMPORTANT! Ensure that the mounting surface is capable of

supporting the weight of the heater.

❑

IMPORTANT! The heater should ideally be mounted at 30º to 45º from

the vertical, whether wall or ceiling mounted.

❑

IMPORTANT! The mounting bracket must be sufficiently earthed.

3.1.1 Remove the wall mounting bracket from the box.

3.1.2 Before drilling, ensure that there are no wires or water pipes in the area
where the heater is to be placed.

3.1.3 Use the bracket as a template. Fix the metal bracket to the wall by
means of the three holes and appropriate fixings (not supplied).

3.1.4 Refit the heater onto the bracket with the bolt provided.

3.1.5 Adjust the angle of heater to direct heat where required, between 30°
and 45° (see Fig.1).

3.2 CEILING MOUNTING

3.2.1 An optional pack containing 4 hooks and nuts is available from your

supplier to enable the heater to be ceiling mounted on suitable chains.

3.2.2 Insert these 4 hooks into the M6 threaded holes in the back corners of

the heater and lock in place with the supplied nuts.

3.2.3 Heaters should be ideally angled at 30º to 45º from the vertical when

ceiling mounted.

Fig.1

Back View of CS2

Mains Cable

Back View of Heater

Switch link Cable - Use

1.5mm² 4 Core Cable
(see note above)

4. ELECTRICAL CONNECTIONS

4.1 230v INSTALATION

4.1.1 Please make sure you have read the Safety instructions and you are a suitably qualified electrician before continuing.

4.1.2 All heater models are factory fitted with high temperature silicon

rubber flexible cable conforming to BS 6500 having a temperature
rating of 180°C. If necessary only replace with the same
specification cable or a cable that will withstand 85ºC continuous
temperatures.

4.1.3 Heaters must be earthed.

4.1.4 Connection to a Switched Isolator.

a) Connect the GREEN/YELLOW earth wire to the earth

connection.
b) Connect the BROWN live wire to the live connection.
c) Connect the BLUE neutral wire to the neutral connection.
d) After wiring, check that there are no bare wires, that all wires

have been correctly connected, that the cable outer insulation
extends beyond the cable restraints and that the restraint is tight.

5. CONNECTING A CS-2 CONTROL SWITCH TO THE HEATER

CS-2 control switch box can be easily connected to the CH2-30 Heater. This will allow the heater to be operated with one or two
elements so controlling the heat output.

Please make sure you have read the Safety instructions and that you are a suitably qualified electrician before continuing.
Drawings show connections inside the terminal box on the outside of the heater and the inside of the CS2 Controller.
Please Note:- Specified cable sizes are for typical installations, correction factors may need to be used when determining actual

cable sizes.

Follow the following instructions to connect the heater to CS-2 Switch Box

a) Open terminal box on back of heater.
b) Remove blanking plug in the heater connecting box and fit cable gland to suit cable you are using (not supplied).
c) Remove Brown Link cable between L - L1 and L1 - L2.
d) Use 4 core silicon cable having a temperature rating of 180ºC or other suitable cable that will withstand 85ºC continuously.
e) Connect the cable as per drawings below.
f) Switch box CS2 MUST be earthed.

Internal View of Connection Box

Mains Cable

BN Thermic Ltd,
34 Stephenson Way,
Crawley, RH10 1TN

Tel: [phone]

Email: [e-mail]

Web: www.bnthermic.co.uk

This product conforms to EU Directive 2002/96/EC.
This appliance bears the symbol of the crossed waste bin. This indicates that, at the end of its useful life, it must not be disposed of as
domestic waste, but must be taken to a collection centre for waste electrical and electronic equipment. It is the user's responsibility to
dispose of this appliance through the appropriate channels. Failure to do so may incur penalties established by laws governing waste
disposal.

6. COMMISSIONING

Note:

The heater runs hot so please wait till the heater has cooled down before moving / adjusting.

WARNING!

Ensure you read, understand and apply the safety instructions in Section 1 before using the heater.

6.

1 Perform

Insulation and Earth continuity tests.

6.2

Switch on the heater(s) and confirm that the ceramic elements are working.

6.3

Ensure each heater aims its warmth into the target area by adjusting the heater angle(s) as required, and then tighten the

bracket bolts keeping the heater(s) firmly in place.

6.4

Although the fitting can be tilted between 30º & 45º in the vertical plane, check & ensure that the fitting remains within 10º of

the horizontal plane as the elements are only designed for horizontal operation.

6.5

The User / Customer should be made aware of all aspects of the operation and safety advice. Keep the instructions safely for

future reference.

6.6 In unoccupied premises it is recommended that the heating system is switched off and isolated from the electrical supply.

7. MAINTENANCE

Note: Before examining or carrying out any maintenance ensure the heater has cooled down and is disconnected from the mains

supply.

7.1 BN Thermic ceramic heaters contain no moving parts and therefore very little maintenance is required other than to ensure
that there is no excessive build-up of dust/dirt on the reflectors or elements as this can cause overheating and premature
failure. Depending on installation conditions, a heater should be regularly inspected, but at least once per year.

8. SPARES

Spare elements are available from your distributer. Please quote the model number shown on the silver rating label of the heater.

NOTE: It is our policy to continually improve products and as such we reserve the right to alter specifications and component parts without prior
notice.

IMPORTANT: No liability is accepted for incorrect use of this product.
WARRANTY: Your BN Thermic product is guaranteed for one year from date of purchase. We will

repair or replace at our discretion any part found to be defective. We cannot assume any
consequential liability. This guarantee in no way prejudices your rights under common law and is
offered as an addition to consumer liability rights.

REGISTER: Activate your warranty by registering online at www.bnthermic.co.uk and retain this
installation data for future reference.

CH2-30INS-v01