Heatstore HSRCH4500RF User manual

INDEX Section

General information ----------------------------------------------------------- 1

Dimensions ---------------------------------------------------------------------- 2

Installation Details ------------------------------------------------------------- 3

Electrical Connections -------------------------------------------------------- 4

Operation ------------------------------------------------------------------------ 5

Servicing & Maintenance ----------------------------------------------------- 6

RECESSED WARM CEILING HEATERS

MODELS

HSRCH3000RF, HSRCH4500RF

INSTALLATION AND OPERATING MANUAL

HSPBRF HSTIRF HSVTRF

1.1 Introduction

This instruction manual describes the Heatstore

Recessed Warm Air Ceiling Heaters.

The heater is designed for discreet positioning in a

suspended 600mm ceiling within retail or

commercial premises. It can fit a recess as shallow

as 210mm.

1.2 General

All installations must be in accordance with the

regulations in force in the country of use.

These instructions must be handed to the user on

completion of the installation.

Installers and service engineers must be able to

demonstrate competence and be suitably

qualified in accordance with the regulations in

force in the country of use.

To ensure continued and safe operation it is

recommended that the appliance is serviced

annually.

The heater outlet / inlet must not be obstructed

during use.

1.3 Electrical Supply

Electrical supply is 230/240V single phase,

Neutral and Earth. The maximum cable inlet size is

4mm².

It is recommended that the electrical supply to the

base unit in the heater is via an appropriate

switched isolator in accordance with the

regulations in force in the country of use and must

be via a fused isolator having a contact separation

of greater than 3mm on all poles.

BMS control, time switches, room thermostats and

door interlocks can be installed at the discretion

and responsibility of the installer.

All units must be wired in accordance with I.E.E

regulations for the Electrical Equipment of

Buildings and the installer should ensure that a

suitable isolating switch is connected in the mains

supply.

1.4 Controller RF

The HSRCH3000RF and HSRCH4500RF heaters are

supplied without a controller. The RF models will not

work without a RF controller. See section 5.1 for

more details.

1.6 Location

All units should be installed horizontally. It is

recommended that the ceiling heater is installed

within the ceiling void or roof space.

Care must be taken to allow complete free air

movement into the inlet grilles of the unit to

ensure the correct working operation of the

heater. If the HSRCH3000RF or HSRCH4500 heaters

are mounted close to the wall or corner the

discharge opening should be facing the wall. The

minimum distance from the wall or corner is 0.8m.

1.7 Clearance distances

It is recommended that a minimum clearance of

50mm is allowed around the case and 30mm

above the heater. The clearance allows for cable

entry and prevents combustible surfaces

overheating.

The minimum mounting height (floor to grille) is

2.2m for the HSRCH3000RF and the HSRCH4500RF.

The recommended mounting height is 2.5m for

the HSRCH3000RF and HSRCH4500RF.

Heatstore RF Controllers

HSPBRF HSTIRF

HSVTRF

1. General Information

1.8 Clearance distances

1.9 Health and Safety

Sole liability rests with the installer to ensure that

all site safety procedures are adhered to during

installation.

Sole liability rests with the installer to ensure that

protective safety wear such as hand, eye, ear and

head protection is used during installation of the

product.

Do not rest anything especially ladders against the

product.

1.10 Standards

Units conform to the European electrical standard

BS EN 60335-2-30

HSRCH3000RF and HSRCH4500RF

1. General Information

2. Dimensions

ENSURE THE AIR OUTLET OF HSRCH3000RF

AND HSRCH4500RF IS NEAREST TO THE WALL

OR CORNER.

4.1 Electrical Connections.

These units are suitable for connection to a

230/240 Volt 50 Hz single phase supply.

The appliance shall be connected to the supply

via an appropriate switched fused double pole

isolator having a contact separation of greater

than 3mm. Test for correct operation and refit the

cover.

Fig.1 Air discharge of HSRCH3000RF

and HSRCH4500RF

TOP OR SIDE CABLE ENTRY

TERMINAL COVER

For connection to the mains supply it will be

necessary to open the terminal cover at the side/

back of the unit to connect the supply from the

controls prior to refitting the cover. Wire in accord-

ance to the wiring diagrams.

For safety reasons, a sound earth connection

must always be made to the unit before it is put to

use. The unit should be wired in accordance with

IEE Regulations for the Electrical Equipment of

Buildings.

3.1 Mounting

The Heatstore recessed ceiling heaters are de-

signed to fit in place of a standard 600mm ceiling

panel.

IT IS ESSENTIAL THAT THE CEILING FRAME IS

ADE-QUATELY SUPPORTED TO SUPPORT THE WEIGHT

OF THE HEATER, OR THAT THE HEATER IS

INDIVIDUALLY SUP-PORTED. THERE IS PROVISION ON

THE HEATER FOR CHAIN OR WIRE, SUPPORT OR

MOUNTING.

The weight of the HSRCH3000RF and

HSRCH4500RF is 7kg

It is the sole responsibility of the installer to ensure

that the points of attachment to the building are

sound. Care must be taken to allow complete free

air movement into the inlet grilles of the unit to

ensure the correct working operation of the heat-

er. Carefully unpack the unit. The unit is supplied

with a length of self-adhesive foam strip. This can

be cut into lengths and is to be laid on the 4 sides

of the ceiling frame . This will ensure that the unit

assembly is free from vibration. The discharge

grille and diffuser assembly can now be fitted into

the ceiling frame.

Fig.3 Mounting supports

The wire or chain used to mount the heater can be

attached to 4 of the M6 studs or the 4 x M6

threaded inserts as shown in diagram.

3. Installation Details

4.1 Electrical Connections

5.1 RF models

The heaters HSRCH3000RF and HSRCH4500RF can be controlled by any Heatstore RF wireless

controller. Each RF controller can control any number of heaters providing they are in he RF range.

For more details please follow the instructions supplied with the controller.

4.2 Electrical connections

Fig.8 Heater with terminal cover open Fig.9 Terminal cover detail

HSPBRF HSTIRF

Heatstore RF Controllers

HSVTRF

4.2 Electrical Connections

4. Operation

ALWAYS ENSURE THAT THE MAIN

EXTERNAL ELECTRICITY SUPPLY IS

SWITCHED OFF BEFORE COMMENCING ANY

MAINTENANCE ON THIS HEATER.

To obtain the best results from the heater, it is

essential to avoid the accumulation of dust and

dirt within the unit on the air inlet and discharge

grilles. For this reason regular cleaning is

necessary.

Cleaning of the fan is best carried out with a soft

brush.

The product should be serviced annually.

Servicing shall be undertaken by a competent

person.

6.2 General

If the heater does not operate a competent service

engineer should be called to identify the nature of

the fault.

All heaters are fitted with motor thermal protection.

Other faults in relation to the element, motor and

wiring should be identified using conventional fault

finding techniques.

In the event that electrical components are

replaced, please ensure that electrical safety

checks in accordance with the regulations in force

in the country of use are undertaken.

6.3 Thermal cut-out

The units are protected from overheating in the

event of fan failure or an obstruction of the free

airflow, by thermal cut outs. If this happens the

thermal cut outs switch off the appliance. The ap-

pliance will not operate until the heater is discon-

nected from the mains supply and it has cooled

down.

If this fault re-occurs again, refer to the section

‘6.4 fault finding’.

6.1 Maintanence 6.4 Fault Finding

If the heater will not operate, disconnect it from

the mains and arrange for a certified electrician to

attend and investigate the reason.

6.5 Replacing the Fan Heater

a) Remove the grille.

b) Disconnect the internal wiring from the blower

c) Remove the four screws fixing the fan heater

assembly to the back of the case.

d) The fan heater assembly can now be eased

forward and removed from the heater case.

e) Fit replacement fan heater and reassemble in

reverse order.

6.6 Spares

It is essential when ordering spares or replace-

ment parts to state the model number and the

serial number on the rating label fixed to the side

of the unit below the terminal cover.

In the interest of progress the Company reserve

the right to vary specifications from time to time

without notice. The material listed is offered sub-

ject to the Company’s General Conditions of Sale,

a copy of which can be obtained on request.

6.1. Servicing and Maintenance

Heatstore

Unit 12, Access 18,

Bristol BS11 8HT

Tel: 0117 9235 375

Fax: 0117 9235 374

This manual suits for next models

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