Space-Ray Ultra 7 Guía del usuario

INSTALLATION, SERVICING & OPERATING

INSTRUCTIONS

"ULTRA" SERIES

OVERHEAD RADIANT PLAQUE HEATER

MODELS

Ultra 7 Ultra 7/3.5 - HI/LO

Ultra 14 Ultra 14/7 - HI/LO

Ultra 21 Ultra 21/10.5- HI/LO

Ultra 28 Ultra 28/14 - HI/LO

Ultra 42 Ultra 42/21 - 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 20

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 - 5

2. Un-Packing 6

3. Installation 6 - 10

3.1 Suspension 6 - 7

3.2 Gas Supply 7 - 8

3.3 Electrical Supply 8 - 10

3.4 Ventilation 10 - 11

4.Assembly11- 12

4.1 Assembly Burner Assy to BasicBody Assy11- 12

4.2 Ultra 7, 14, 21, 28, 42 12

4.3 Ultra 7/3.5, 14/7, 21/10.5, 28/14, 42/21 12

5. Commissioning 13- 14

5.1 Ignition 13

5.2 Shut Down 13

5.3 CheckingGas Pressure 13- 14

5.4 Flame Supervision14

6. Servicing 15- 16

6.1 Electrode Assembly 15

6.2 Injector 15

6.3 Electrical Wiring 15

6.4 Reflector15

6.5 Emitter Assembly (ceramic plaque) 15- 16

6.6 Auxiliary Controls 16

7. Replacing Components16- 17

7.1 Electrode Assembly 16

7.2 Ignition Control 16

7.3 Injector 16

7.4 Twin Solenoid Control Valve16

7.5 Reverberatory Screen 16- 17

7.6 Emitter Assembly (ceramic tiles) 17

7.7 Replacement Parts List 17

8. Operating Instructions 17

9. Fault Finding Chart18

Page 2 of 20

INSTALLATION , SERVICING & OPERATING INSTRUCTIONS

1.TECHNICAL DATA

Table 1

MODEL Ultra 7-N Ultra 7-L

Heat Input Qn 6.66 kW (Hs) 6.0 kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G20 20 mbar 3P G31 50 mbar

Setting Pressure 19.0 mbar 50.0 mbar

Injector 2 x Ø1.30 mm 2 x Ø0.09 mm

Orifice Plate None None

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 0.48m W = 0.58m H = 0.35

Weight 14 Kg

Table 2

MODEL Ultra 14-N Ultra 14-L

Heat Input Qn 13.33 kW (Hs) 12.0 kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G20 20 mbar 3P G31 50 mbar

Setting Pressure 18.8 mbar 50.0 mbar

Injector 2 x Ø1.85mm 2 x Ø1.20mm

Orifice Plate Ø38mm Ø40mm

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 0.85m W = 0.58m H = 0.35m

Weight 22 Kg

Table 3

MODEL Ultra 21-N Ultra 21-L

Heat Input Qn 19.98 kW (Hs) 18.0 kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G30 20 mbar 3P G31 50 mbar

Setting Pressure 18.7 mbar 50.0 mbar

Injector 2 x Ø2.25mm 2 x Ø1.45mm

Orifice Plate Ø44mm Ø42mm

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 1.22m W = 0.58m H = 0.35m

Weight 30 Kg

Page 3 of 20

Table 4

MODEL Ultra 28-N Ultra 28-L

Heat Input Qn 26.64 kW (Hs) 24.0 kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G20 20 mbar 3P G31 50 mbar

Setting Pressure 18.2 mbar 50.0 mbar

Injector 2 x Ø2.55mm 2 x Ø1.75mm

Orifice Plate Ø52 Ø52

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 1.59m W = 0.58m H = 0.35m

Weight 39 Kg

Table 5

MODEL Ultra 42-N Ultra 42-L

Heat Input Qn 39.96 kW (Hs) 36.0 kW (Hi) 37.74 0 kW (Hs) 34.0kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G20 20 mbar 3P G31 50 mbar

Setting Pressure 17.5 mbar 50.0mbar

Injector 2 x Ø3.20mm 2 x Ø2.05mm

Orifice Plate None Ø58

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 2.33m W = 0.58m H = 0.35m

Weight 54 Kg

Page 4 of 20

Table 6

MODEL Ultra 7/3.5 (HI/LO) - N Ultra 7/3.5 (HI/LO) - L

Heat Input Qn 6.66 kW/3.33 kW (Hs) 6.0 kW/3.0 kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G20 20 mbar 3P G31 50 mbar

Setting Pressure 19.0 mbar 50.0 mbar

Injector 2 x Ø1.30 mm 2 x Ø0.09 mm

Orifice Plate None None

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 0.48m W = 0.58m H = 0.35m

Weight 14 Kg

Table 7

MODEL Ultra 14/7 (HI/LO) - N Ultra 14/7 (HI/LO) - L

Heat Input Qn 13.33 kW/6.66 kW (Hs) 12.0 kW/6.0 kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G20 20 mbar 3P G31 50 mbar

Setting Pressure 18.8 mbar 50.0 mbar

Injector 2 x Ø1.85mm 2 x Ø1.20mm

Orifice Plate Ø38mm Ø40mm

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 0.85m W = 0 58m H = 0.35m

Weight 22 Kg

Table 8

MODEL Ultra 21/10.5 (HI/LO) - N Ultra 21/10.5 (HI/LO) - L

Heat Input Qn 19.98 kW/9.99 kW (Hs) 18.0 kW/9.0 kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G20 20 mbar 3P G31 50 mbar

Setting Pressure 18.7 mbar 50.0 mbar

Injector 2 x Ø2.25mm 2 x Ø1.45mm

Orifice Plate Ø44mm Ø42mm

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 1.22m W = 0.58m H = 0.35m

Weight 30 Kg

Page 5 of 20

Table 9

MODEL Ultra 28/14 (HI/LO) - N Ultra 28/14 (HI/LO) - L

Heat Input Qn 26.64 kW/13.33 kW (Hs) 24.0 kW/12.0 kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G20 20 mbar 3P G31 50 mbar

Setting Pressure 18.2 mbar 50.0 mbar

Injector 2 x Ø2.55mm 2 x Ø1.75mm

Orifice Plate Ø52 Ø52

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 1.59m W = 0.58m H = 0.35m

Weight 39 Kg

Table 10

MODEL Ultra 42/21 (HI/LO) - N Ultra 42/21 (HI/LO) - L

Heat Input Qn 39.96 kW/19.98 kW (Hs) 37.74 kW/18.87kW (Hs)

36.00 kW / 18.00 kW (Hi) 34.00 kW / 17.00 kW (Hi)

Appliance Type A1

Appliance Cat. I2H I3P

Adjusted for 2H G20 20 mbar 3P G31 50 mbar

Setting Pressure 17.5 mbar 50.0 mbar

Injector 2 x Ø3.20mm 2 x Ø2.05mm

Orifice Plate None Ø58

Electrical Supply 230v~50Hz 25W

Fuse Externally 3A

Gas Connection Rc - ½

Dimensions L = 2.33m W = 0.58m H = 0.35m

Weight 54 Kg

Page 6 of 20

2 UN-PACKING

The appliance is supplied in a carton, broken down into two sub-assemblies, ie Basic Body Assembly and Burner

Assembly.

Where an Orifice Plate is required, it will be found, together with Qty 4- M5x6 set screws (for securing the Burner

Assembly to the Basic Body Assembly) packed with the Burner Assembly.

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). Due 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

suspension screws of the appliance, and secure with the hexagon nuts provided,

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 600(maximum) from the horizontal, in either direction, as shown in Fig. 1. below.

3.1.4 The appliance may be mounted off a vertical surface (wall or building support) in which case it is recommended that

use is made of the purpose designed brackets which are available as optional equipment. The angle of the

appliance to the horizontal may be varied up to 60o(maximum) by adjusting the length of the suspension chains.

3.1.5 The brackets should first be fixed to the vertical surface by means of M8 (minimum) bolts, (not provided) through

pre-formed holes in the brackets. Attach the appliance to the lower arms of the suspension brackets using 2 of the

suspension screws of the appliance, as shown below, and secure with the hexagon nuts provided.

3.1.6 Attach chains to both the brackets and the 2 remaining suspension screws of the appliance and secure with the

hexagon nuts provided. (see below)

Page 7 of 20

3.1.6 Minimum clearance from combustibles.

Table 11

MODEL HORIZONTAL 600ABOVE BELOW SIDE

FRONT BACK FRONT BACK

Ultra 7 & 7/3.5 670 670 950 225 1000 1340 670

Ultra 14 & 14/7 1000 1000 2000 335 1000 2840 1255

Ultra 21 & 21/10.5 1365 1365 2480 365 1090 3080 1365

Ultra 28 & 28/14 1510 1510 2590 405 1210 3680 1670

Ultra 42 & 42/21 2260 2260 3890 500 1505 5520 2510

3.2 Gas Supply

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

Model Max. Supply Pressure Min Supply Pressure Setting Pressure Gas Connection

Ultra 7 25 mbar 17 mbar 19.0 mbar Rc - ½

Ultra 14 25 mbar 17 mbar 18.8 mbar Rc - ½

Ultra 21 25 mbar 17 mbar 18.7 mbar Rc - ½

Ultra 28 25 mbar 17 mbar 18.2 mbar Rc - ½

Ultra 42 25 mbar 17 mbar 17.5 mbar 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 the nominal

gas supply pressure of 20 mbar, 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.

3.2.2 LPG - G31 (Propane) at 50mbar nominal supply pressure (appliance cat 3P).

Model Max. Supply Pressure Min Supply Pressure Setting Pressure Gas Connection

Ultra 7 57.5 mbar 42.5 mbar 50.0 mbar Rc - ½

Ultra 14 57.5 mbar 42.5 mbar 50.0 mbar Rc - ½

Ultra 21 57.5 mbar 42.5 mbar 50.0 mbar Rc - ½

Ultra 28 57.5 mbar 42.5 mbar 50.0 mbar Rc - ½

Ultra 42 57.5 mbar 42.5 mbar 50.0 mbar Rc - ½

Page 8 of 20

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

achieve the nominal gas supply pressure to the appliance stated at 3.2.2. above, measured at the appliance inlet

pressure test point.

3.2.3 A union service cock MUST be fitted as close as practical upstream of the appliance to enable the gas train to be

removed for maintenance or repair.

3.2.4 The complete installation MUST be tested for soundness in accordance with National or Local regulations.

3.3 Electrical Supply

WARNING: THIS APPLIANCE MUST BE EARTHED

3.3.1 The electrical wiring to the appliance must be installed in accordance with the latest or current National Regulations

and any Local Regulations that apply.

Electrical supply 230v ~ 50Hz 25W

Current rating 0.11A

Fuse externally 3A

3.3.2 Ultra 7 - 42: 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.

THERMOSTAT SWITCH

BROWN

BLUE

GREEN / YELLOW

HEATER 1

THERMOSTAT

HEATER 2

SWITCH

ULTRA 7, 14, 21, 28 & 42

SINGLE HEATER PER THEMOSTAT.

MULTIPLE HEATERS PER THEMOSTAT.

GREEN / YELLOW

BLUE

BROWN

HEATER 1

HEATER 2

SWITCH

THERMOSTAT

Fig. 3

3.3.3 Ultra 7/3.5 - 42/21 (Hi/Lo): 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.

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