Ambirad VISION VSO Instrucciones de operaciones

SERVICING & COMMISSIONING MANUAL FOR AMBIRAD VISION® VSO & VSXO RANGE OF RADIANT TUBE HEATERS INDEX Section Introduction & Document I

Small Flat Head Screwdriver 3. Servicing Instructions. These appliances should be serviced annually by a competent person to ensure safe and efficien

3.3 Burner Removal (All Options) Step 1 Isolate mains electric and gas supplies. Step 2 Detach the gas supply as shown below, taking care to sup

Step 3 On forced burners with ducted air attachment, slacken jubilee clip and remove flexible hose from the fan. Step 4 Slacken both grub screws

Step 2 The pepper pot burner head can be replaced ensuring the 5 holes on the outer ring are aligned alongside the probes. Step 3 The condition of th

Step 4 Inspect the impeller and remove any dust with a soft brush. Step 5 Remove any dust from fan scroll and from around the motor. Step 6 Ensure th

Step 4 Withdraw the turbulators from the appliance. Carefully noting their condition and position. Replace turbulators if necessary. Step 5 The

4. Spare Parts. Required Spares (refer to section 4.2) In order to aid troubleshooting and servicing we recommend that the components shown in this s

5. Fault Finding Guide. Check: 1. Integrity of spark leads 2. Integrity of electrode assembly & spark gap 3. Burner controller Ensure gas & el

6. Replacing Parts. 6.1.1 Burner Controller Replacement (VSXO) Step 1 Slacken screw in burner lid and open the right hand burner access door. Step 2

6.2 Air Pressure Switch Replacement Step 1 Disconnect the two silicone impulse tubes and three wiring connections making note of replacement position

Document Index. 1 Installation Requirements 1.1 Health & Safety 1.2 Model definitions 1.3 Technical Details 2 Commissioning Instructions 2.1 T

Step 7 Remove the four screws holding the rear burner plate in position plus the two screws from the gas valve flange. Step 8 Remove the rear plate.

Notes

7. User & Operating Instructions. Document reference number GB/VS/177S/0112 7.1 To Start the Heater 1. Ensure gas supply is turned on. 2. Elec

1.3 Technical Details. Table 1. Burner Settings - Natural Gas (G20) Heater Model Heat Input kW Gas Flowrate (m³/hr) Injector Pressure (mbar) Injector

Heater Model Mass Flow Rate of Flue Gasses (kg/s) VSXO20UT 0.0130 VSXO25UT 0.0139 VSXO30UT 0.0165 VSXO35UT 0.0167 VSXO40UT 0.0183 VSO15UT 0.0114 VSO20

Heater Model Heat Input kW Flowrate (l/hr) Injector Pressure (mbar) Injector Size (mm) *Size (h x l x w) * Weight (Kg) Gross Nett VSO15UH 15.0 13.9

Heater Model Mass Flow Rate of Flue Gasses (kg/s) Flue Pressure (Pa) Maximum Flue Resistance Flue Gas Temp (°C) VSO15UT 0.0152 12.5 182 VSO20UT 0.02

3.2 Balancing The Herringbone System Important. When all the heaters have been installed the vacuum settings must be finally balanced in the hot con

Slacken screw in burner lid and open the right hand burner access door. The two vacuum impulse hoses are in view. Both hoses are fitted with ‘T’ piec

Check installation has been carried out to these instructions. NO YES Ensure gas and electricity supplies are isolated. Disconnect gas hose from burne