Space-Ray SRP 08 Guía del usuario

Overhead Radiant Plaque Heaters

INSTALLATION, SERVICING AND OPERATING

INSTRUCTIONS

SRP (DBI) SRP (PILOT) SERIES

MODELS:

SRP 08, SRP15, SRP 22, SRP30, SRP 30 Hi/Lo

Gas Fired Products (UK) Ltd

Chapel Lane, Claydon, Ipswich

Suffolk IP6 0JL, England

Tel: 01473 830551 Fax: 01473 832055

E-mail: [email protected]

www.spaceray.co.uk

Page 1 of 24

INSTALLATION, SERVICING AND OPERATING INSTRUCTIONS

Before installation, check that the local distribution conditions, nature of gas and pressure, and adjustment of appliance

are compatible.

INDEX

Section Title Page

1. Technical Data 2 - 4

2. Un-Packing 5

3. Installation 5 - 10

3.1 Suspension 5 - 6

3.2 Gas Supply 6 - 7

3.3 Electrical Supply 7 - 10

3.4 Ventilation 10

4. Assembly 10 - 11

4.1 Direct Burner Spark Ignition-SRP08/15/22/30 10 - 11

4.2 Direct Burner Spark Ignition-SRP30 Hi/Lo 11

4.3 Standing Pilot Ignition-SRP08/15/22 11

5. Commissioning 12 - 15

5.1 Direct Burner Spark Ignition 12 - 13

5.1.1 Ignition 12

5.1.2 Shut Down 12

5.1.3 Checking Gas Pressure 12 - 13

5.1.4 Flame Supervision 13

5.2 Standing Pilot Ignition 13

5.2.1 Ignition 13 - 14

5.2.2 Shut Down 14

5.2.3 Checking Gas Pressure 14 - 15

5.2.4 Flame Supervision 15

6. Servicing 15 - 17

6.1 Ignition Electrode 15

6.2 Flame Sensor Probe 16

6.3 Venturi Fabrication 16

6.4 Injector 16

6.5 Electrical Wiring 16

6.6 Reflector 16

6.7 Emitter Assembly (ceramic plaque) 16 - 17

6.8 Pilot Burner Frame (standing pilot ignition) 17

6.9 Pilot Injector (standing pilot ignition) 17

6.10 Re-assemble and Commission 17

6.11 Auxiliary Controls 17

7. Replacing Components 17 - 20

7.1 Ignition Electrode 17

7.2 Flame Sensor 17

7.3 Ignition Control 18

7.4 Injector 18

7.5 Pre-injector 18

7.6 Venturi Fabrication 18

7.7 Twin Solenoid Control Valve (spark ignition) 18

7.8 Millivolt Control Valve (pilot ignition) 18

7.9 Thermocouple (pilot ignition) 19

7.10 Thermopile (pilot ignition) 19

7.11 Pilot Injector (pilot ignition) 19

7.12 Pilot Burner Frame (pilot ignition) 19

7.13 Reverberatory Screen 19

7.14 Emitter Assembly 19 - 20

7.15 Replacement Parts List 20

8. Operating Instructions 20 - 21

8.1 Direct Burner Spark Ignition Models 20 - 21

8.2 Standing Pilot Ignition Models 21

Page 2 of 24

INSTALLATION, SERVICING & OPERATING

INSTRUCTIONS

1. Technical Data

Table 1

MODEL SRP08-N

Heat Input 7.6kW (Hs) 6.84kW (Hi)

Appliance Type A1

Appliance Cat. I2H

Adjusted for 2H G20 20mbar

Setting Pressure 12.0mbar

Injector Ø2.2mm

Pre-Injector None

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Dimensions L = 0.645m W = 0.428m H= 0.325m

Weight 6.0kg

Gas Connection Rc - ½

Table 2

MODEL SRP15-N SRP15-L

Heat Input 15.2kW (Hs) 13.68kW (Hi) 15.0kW (Hs) 13.5kW (Hi)

Appliance Type A1A1

Appliance Cat I2H I3+

Adjusted for 2H G20 20mbar 3+ G30/G31 29/37mbar

Setting Pressure 12.0mbar None

Injector Ø3.1mm Ø1.9mm

Pre-Injector None None

Electrical Supply 230V ~ 50Hz 25W

Fuse Externally 3A

Dimensions L = 0.925m W = 0.435m H = 0.325m

Weight 11.0kg

Gas Connection Rc - ½

Table 3

MODEL SRP22-N

Heat Input 21kW(Hs) 18.9kW (Hi)

Appliance Type A1

Appliance Cat I2H

Adjusted for 2H G20 20mbar

Setting Pressure 15.0mbar

Injector Ø3.4mm

Pre-Injector None

Electrical Supply 230V ~ 50Hz 25W

Fuse Externally 3A

Dimensions L = 1.205m W = 0.435m H = 0.325m

Weight 14.0kg

Gas Connection RC - ½

Page 3 of 24

Table 4

MODEL SRP30-N SRP30-L

Heat Input 30.4kW (Hs) 27.36kW (Hi) 30.0kW (Hs) 27kW (Hi)

Appliance Type A1A1

Appliance Cat I2H I3+

Adjusted for 2H G20 20mbar 3+ G30/31 29/37mbar

Setting Pressure 12.0mbar None

Injector 2 x Ø3.1mm 2 x Ø1.9mm

Pre-Injector None None

Electrical Supply 230V ~ 50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Reflector Deep

Dimensions L = 1.455m W = 0.435m H = 0.325

Weight 24.0kg

Reflector Parabolic

Dimensions L = 1.475m W = 0.540m H = 0.550m

Weight 28kG

Table 5

MODEL SRP30 Hi/Lo-N SRP30 Hi/Lo-L

Heat Input 30.4kW/15.2kW (Hs) 30.0kW/15.0kW (Hs)

Appliance Type A1A1

Appliance Cat I2H I3+

Adjusted for 2H G20 20mbar 3+ G30/G31 29/37mbar

Setting Pressure 12.0mbar None

Injector 2 x Ø3.1mm 2 x Ø1.9mm

Pre-Injector None None

Electrical Supply 230V ~ 50Hz 25W

Fuse Externally 3A

Gas Connection RC - ½

Reflector Deep

Dimensions L = 1.455m W = 0.435m H = 0.325m

Weight 24.0kg

Reflector Parabolic

Dimensions L = 1.475m W = 0.540m H = 0.550m

Weight 28.0kg

Page 4 of 24

Table 6

MODEL SRP08 (PILOT)-N

Heat Input 7.6kW (Hs) 6.84kW (Hi)

Appliance Type A1

Appliance Cat I2H

Adjusted for 2H G20 20mbar

Setting Pressure 12.0mbar

Injector Ø2.2mm

Pilot Injector TJ020

Dimensions L = 0.615m W = 0.428 H = 0.325m

Weight 6.0kg

Gas Connection Rc - ½

Table 7

MODEL SRP15 (PILOT)-N SRP15 (PILOT)-L

Heat Input 15.2kW (Hs) 13.68kW (Hi) 15.0kW (Hs) 13.5kW (Hi)

Appliance Type A1A1

Appliance Cat I2H I3P

Adjusted for 2H G20 20mbar 3P G31 37mbar

Setting Pressure 12.0mbar 24.0mbar

Injector Ø3.1mm Ø2.1mm

Pilot Injector TJ020 TJ012

Dimensions L = 0.895 W = 0.435 H = 0.325

Weight 11.0kg

Gas Connection RC - ½

Table 8

MODEL SRP22 (PILOT)-N

Heat Input 21.0kW (Hs) 18.9kW (Hi)

Appliance Type A1

Appliance Cat I2H

Adjusted for 2H G20 20mbar

Setting Pressure 15.0mbar

Injector Ø3.4mm

Pilot Injector TJ020

Dimensions L = 1.175m W = 0.435m H = 0.325m

Weight 14.0kg

Gas Connection Rc - ½

Page 5 of 24

2 UN-PACKING

The appliance is supplied in a carton, assembled complete and ready for installation. Any optional equipment

supplied is packed inside the carton also.

3 INSTALLATION

Not withstanding their limited scope, the appliance should be installed in accordance with the relevant

provisions of any National Gas Safety (Installation and Use Regulations). Will account should also be taken of

any obligations arising from any National Health and Safety at Work Regulations, National and Local Building

Regulations and National Electrical Wiring Regulations. The appliance must be installed, and where necessary,

converted for use on other gases, by a qualified installer.

3.1 Suspension

3.1.1 The appliance should be located with respect to building construction and other equipment, to permit access to

the appliance for servicing etc.

3.1.2 For suspending the appliance, it is recommended that suitable protected welded chain (ø3mm x 65 links/m) or

ø6mm (minimum) mild steel drop rods and suitable brackets are used. Attach the chains or drop rods to the 4

holes located at each corner of the appliance plenum body, by use of M8 screws and nuts. Providing at least

ø5mm closed link hooks are used, chains may be attached directly to the 4 holes in the appliance plenum body.

3.1.3 The appliance must be suspended with its longitudinal axis horizontal, but may have its lateral axis either

horizontal or at an angle of up to 450(maximum) from the horizontal, as shown in Fig. 1. below.

IMPORTANT: When suspended at an angle from the horizontal, the appliance MUST be positioned with the

exhaust vent (located between the plenum body and reflector) along the higher side of the appliance.

3.1.4 The appliance may be mounted off a vertical surface also in which case it is recommended that use is made of

the purpose designed pair of brackets that are available as optional equipment. The brackets provide for a

range of mounting angles from the horizontal (150, 22.50, 300, 37.50, 450) by virtue of adjustable straps attached

to the surface mounted brackets.

3.1.5 The brackets should first be fixed to the vertical surface by means of 4 bolts (M8 minimum) through pre-formed

holes in the brackets. Attach the brackets to the 4 holes located at each corner of the appliance plenum body

by use of M8 screws and nuts.

Fig. 1

45° max

Adjustable

Wall Brackets

15°/22.5°/30°/37.5°/45°

Exhaust Vent

2°

Page 6 of 24

3.1.6 Minimum clearance from combustibles.

Fig. 2

MODEL HORIZONTAL 450ABOVE BELOW SIDE

FRONT BACK FRONT BACK

SRP08 610mm 610mm 865mm 205mm 915mm 1220mm 610mm

SRP15 915mm 915mm 1830mm 305mm 915mm 2590mm 1145mm

SRP22 1145mm 1145mm 2085mm 305mm 915mm 2975mm 1270mm

SRP30 -DEEP 1375mm 1375mm 2365mm 305mm 915mm 3355mm 1525mm

SRP30 - PARABOLIC 1880mm 1880mm 3025mm 305mm 915mm 4270mm 1905mm

3.2 Gas Supply

3.2.1 Natural Gas - G20 at 20mbar supply pressure (appliance cat 2H).

Maximum supply pressure (Pmax)- 25mbar

Minimum supply pressure (Pmin) - 17mbar

Setting Pressure - 12.5mbar

Gas Connection - Rc - ½

3.2.1.1 Installation pipes should be fitted in accordance with National and Local Regulations. Pipes of a smaller size

than the appliance connection (Rc - ½) should not be used and the pipework must be designed to achieve a

gas supply pressure between the maximum and minimum valves stated above, measured at the appliance inlet

pressure test point.

A union service cock MUST be fitted as close as practicable upstream of the appliance to enable

the gas train to be removed for maintenance or repair.

It is essential to provide a flexible metallic hose, which must conform to National or Local

Regulations, to connect the appliance to the gas supply. Minimum size to be ½" (12.7mm) bore.

45° max

Above

Below

Side Side

Back

Front

Back

Front

Above

Page 7 of 24

3.2.2 LPG - G30/G31 at 29/37mbar supply pressure (appliance cat 3+).

Maximum supply pressure (Pmax) G30 - 35mbar

G31 - 45mbar

Minimum supply pressure (Pmin) G30 - 20mbar

G31 - 25mbar

Note:- for appliances cat 3+, the governor is not operational.

Gas connection: Rc - ½.

3.2.2.1 The appliance should be connected to a permanent piped supply of LPG, with pipes of adequate size to

achieve a gas supply pressure between the maximum and minimum valves stated above, measured at the

appliance inlet pressure test point.

3.2.3 The complete installation MUST be tested for soundness in accordance with National or Local Regulations.

3.3 Electrical Supply

WARNING:

APPLIANCES EMPLOYING DIRECT BURNER SPARK IGNITION MUST BE EARTHED.

APPLIANCES EMPLOYING PILOT IGNITION MUST NOT BE CONNECTED TO ANY ELECTRICAL

SUPPLY

3.3.1 Direct Burner Spark Ignition: the electrical wiring to the appliance must be installed in accordance with the latest

or current National Regulations and any Local Regulations which apply.

Electrical supply 230v ~ 50Hz 25W

Current rating 0.11A

Fuse externally 3A

3.3.2 Twin core and earth PVC covered flexible supply cable (0.5mm2- to National or Local standard specification)

must be used, with connections made as shown in Fig. 3.

3.3.3 SRP30 Hi/Lo models only.

Three core and earth PVC covered flexible supply cable (0.5mm2- to National or Local standard specification)

must be used, with connections made as shown in Fig. 4.

SRP 08, 15, 22 & 30

Fig.3

THERMOSTAT SWITCHTHERMOSTAT SWITCH

HEATER 1 HEATER 2

GREEN/YELLOW

BLUE

BROWN

SINGLE HEATER PER THERMOSTAT

HEATER 1

MULTIPLE HEATERS PER THERMOSTAT

SWITCH

BROWN

BLUE

GREEN/YELLOW

HEATER 2

SWITCH

THERMOSTAT

Page 8 of 24

SRP 30 HI/LO

Fig. 4

Notes: -

The method of connection to the electrical supply must facilitate complete isolation and should preferably be via

a fused double pole isolator having a constant separation of at least 3mm in all poles and supplying the

appliance ONLY.

Alternatively connections may be made via a 3 pin plug and unswitched socket; both complying with the

requirements of National or Local Regulations. Neither thermostat nor switches are supplied as standard

equipment.

N.B. In the event of an electrical fault after installation of the appliance, preliminary system checks are required

to be carried out, i.e. earth continuity, polarity and resistance to earth.

3.3.4 Internal Wiring Diagram (Honeywell Controls)

Fig. 5

THERMOSTAT 1 SWITCHTHERMOSTAT 1 SWITCH

HEATER 1 HEATER 2

GREEN/YELLOW

BLUE

BROWN

SINGLE HEATER PER THERMOSTAT

HEATER 1

MULTIPLE HEATERS PER THERMOSTAT

SWITCH

BROWN

BLUE

GREEN/YELLOW

HEATER 2

SWITCH

THERMOSTAT 1

THERMOSTAT 2 SWITCH

BLACK

THERMOSTAT 2

SWITCH

BLACK

G/Y = GREEN & YELLOW

WIRING COLOUR CODES

BR = BROWN

Y = YELLOW

BL = BLUE

273



G/Y

VENTURI

G/Y

SRP 08, 15, 22 & 30

BK = BLACK

CONTROL

VALVE

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