Space-Ray Ultra 7 Installation Servicing & Operating Instructions

"ultra" series overhead radiant plaque heate

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INSTALLATION, SERVICING & OPERATING

"ULTRA" SERIES

OVERHEAD RADIANT PLAQUE HEATER

Ultra 7

Ultra 14

Ultra 21

Ultra 28

Ultra 42

Chapel Lane, Claydon, Ipswich

Tel: 01473 830551 Fax: 01473 832055

INSTRUCTIONS

MODELS

Ultra 7/3.5 - HI/LO

Ultra 14/7

Ultra 21/10.5- HI/LO

Ultra 28/14 - HI/LO

Ultra 42/21 - HI/LO

Gas Fired Products (UK) Ltd

Suffolk IP6 0JL, England

E-mail:

Info@spaceray.co.uk

www.spaceray.co.uk

- HI/LO

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Page 1 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...
Page 3: Table Of Contents
Ventilation 10 - 11 Assembly 11 - 12 Assembly Burner Assy to Basic Body Assy 11 - 12 Ultra 7, 14, 21, 28, 42 Ultra 7/3.5, 14/7, 21/10.5, 28/14, 42/21 Commissioning 13 - 14 Ignition Shut Down Checking Gas Pressure...
Page 4: Technical Data
INSTALLATION , SERVICING & OPERATING INSTRUCTIONS 1.TECHNICAL DATA Table 1 MODEL Ultra 7-N Ultra 7-L Heat Input 6.66 kW (Hs) 6.0 kW (Hi) Appliance Type Appliance Cat. Adjusted for 2H G20 20 mbar 3P G31 50 mbar Setting Pressure 19.0 mbar 50.0 mbar...
Page 5 Table 4 MODEL Ultra 28-N Ultra 28-L Heat Input 26.64 kW (Hs) 24.0 kW (Hi) Appliance Type Appliance Cat. 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...
Page 6 Table 6 MODEL Ultra 7/3.5 (HI/LO) - N Ultra 7/3.5 (HI/LO) - L Heat Input 6.66 kW/3.33 kW (Hs) 6.0 kW/3.0 kW (Hi) Appliance Type Appliance Cat. Adjusted for 2H G20 20 mbar 3P G31 50 mbar Setting Pressure 19.0 mbar 50.0 mbar...
Page 7 Table 9 MODEL Ultra 28/14 (HI/LO) - N Ultra 28/14 (HI/LO) - L Heat Input 26.64 kW/13.33 kW (Hs) 24.0 kW/12.0 kW (Hi) Appliance Type Appliance Cat. Adjusted for 2H G20 20 mbar 3P G31 50 mbar Setting Pressure 18.2 mbar 50.0 mbar Injector 2 x Ø2.55mm...
Page 8: Un-Packing
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.
Page 9 3.1.6 Minimum clearance from combustibles. Table 11 MODEL HORIZONTAL ABOVE BELOW SIDE FRONT BACK FRONT BACK Ultra 7 & 7/3.5 1000 1340 Ultra 14 & 14/7 1000 1000 2000 1000 2840 1255 Ultra 21 & 21/10.5 1365 1365 2480 1090...
Page 10 HEATER 2 Fig. 3 3.3.3 Ultra 7/3.5 - 42/21 (Hi/Lo): Three core and earth PVC covered flexible supply cable (0.5mm - to National or Local standard specification) must be used, with connections made as shown in Fig. 4. Page 8 of 20...
Page 11 ULTRA 7/3.5, 14/7, 21/10.5, 28/14 & 42/21 Hi/Lo SINGLE HEATER PER THEMOSTAT. BLACK GREEN / YELLOW BLUE BROWN THERMOSTAT 1 SWITCH THERMOSTAT 1 SWITCH THERMOSTAT 2 SWITCH THERMOSTAT 2 SWITCH HEATER 1 HEATER 2 MULTIPLE HEATERS PER THEMOSTAT. THERMOSTAT 2...
Page 12 3.3.5 Internal Wiring Diagram L1 N ULTRA 7/3.5, 14/7, 21/10.5, 28/14 & 42/21 Hi/Lo 4 PIN SOCKET & PLUG BASE WIRING COLOUR CODES BK = BLACK BL = BLUE BR = BROWN G/Y = GREEN & YELLOW Y = YELLOW...
Page 13 3.4.1.2 Ventilation by Mechanical Evacuation Ventilation by mechanical evacuation is sufficient if 10m /h of exhaust air per kW of operating heat input are ventilated out of the installation room. The air/products of combustion mixture must be evacuated above the radiant heaters using fan(s). It shall only be possible to operate the radiant heaters whilst the exhaust airflow is proven.
Page 14 External fuse required - 3 amp. See section 3.3 for electrical supply requirements. Ultra 7/3.5, 14/7, 21/10.5, 28/14, 42/21 (HI/LO) 4.3.1 The appliance should be raised and suspended from chains or drop rods, or from brackets fixed to vertical surfaces which have been previously installed in accordance with Section 3.1.
Page 15: Commissioning
If the appliance has a thermostat fitted in the electrical supply circuit, ensure that it is set high enough to demand heat. Ultra HI/LO (e.g. Ultra 7/3.5): ensure that the second thermostat (T2 - see Fig. 4) is set high enough to call for heat also.
Page 16 (see Data Label, affixed to the appliance adjacent to the Controls. Category 2H: gas type G20 (natural): setting pressure - Ultra 7 & Ultra 7/3.5 - 19.0mbar Ultra 14 & Ultra 14/7 - 18.8mbar...
Page 17: Servicing
SERVICING It is essential that at least once a year, preferably before the heating season, the appliance is serviced by a qualified person. In exceptionally dirty conditions, such as may occur in a foundry, more frequent servicing may be desirable. IMPORTANT: 1.
Page 18: Auxiliary Controls
6.5.2 To remove any dirt accumulated on the inside surface of the ceramic plaque, direct a supply of compressed air into the plenum chamber via the venturi. IMPORTANT: DO NOT DIRECT COMPRESSED AIR AT THE CERAMIC PLAQUE SURFACE AS IT MAY DAMAGE THE CERAMIC TILES.
Page 19: Operating Instructions
Emitter Assembly (ceramic tiles) 7.6.1 In the unlikely event that a ceramic tile is damaged and requires replacement, contact Space-Ray at the address shown on the front cover of this manual. Replacement Parts List The following is a list of replacement parts which may be required during the life of the appliance.
Page 20: Fault Finding Chart
Check Gas & Electricity supplies turned 'ON' 9. FAULT FINDING CHART Set Thermostat to 'MAX' Has Burner flame established Check 230V present at Ignition Control & circuit continuity 230V at Ignition Control & YES Check gas Supply pressure at circuit continuity correct control valve test point 'IN' Rectify electricity supply or Gas Supply pressure in...
Page 21 NOTES: Page 19 of 20...
Page 22 09/03 GB IE 525S Page 20 of 20...

This manual is also suitable for:

Ultra 14 Ultra 42 Ultra 21 Ultra 28