Stovax Studio 22 Indoor Fireplace User Manual


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35
SERVICING INSTRUCTIONS
REPLACING PARTS
11. MAGNETIC SAFETY VALVE
11.1 To replace the magnetic safety valve:
• Undothethermocouplefromtheinterrupterblockand
remove the two thermo current cables
• Unscrewtheinterrupterblockfromthebackofthevalve
• Undothesilvermagneticvalveretainingbutontheback
of the valve.
• Gentlytapoutthemagvalve
• Replacewithanewunit
• Reassembleinreverseorder
12. CONTROL BOX
• Removethetwothermocurrentcablesbyremovingthe
two screws, Diagram 17
• Removetheignitionlead,Diagram17
• Removetheeightloomwirefromthecontrolbox,
Diagram 17
17
AR1915
Touch pad
extension
cable
Battery
extension
cable
Eight wire
cable
Ignition lead
Thermo current
cables
• Removethebatteryextensioncable,Diagram17
• Removethetouchpadextensioncable
The control box can now be replaced.
After replacing the control box you may need to reprogram
the handset:
• Pressandholdtheresetbuttononthecontrolboxuntil
you hear two signals. After the second longer signal:
• Releasetheresetbuttonandwithin20
seconds
• PresstheDOWNbuttononthehandsetuntil
you hear an additional long signal
confirming the new code
13. MAIN INJECTOR
13.1 To change the main injector:
• Undotheinjectorfeedpipe
• Undothelocknutfromtheinjector
• Replacewiththecorrectsizeinjector
14. PRIMARY AERATION PLATE
NOTALLMODELSHAVEAERATIONPLATES.REFERTO
NOTEATBEGINNINGOFINSTALLATION
INSTRUCTIONS.
14.1 Remove the burner module as described in Servicing
Section 2.
14.2 Remove the fixing screw and slide the plate off the venturi.
14.3 Replace with the correct size plate and secure with the
screw. Ensure the lower edge of the plate is located over
the venturi flange. See Diagram 18.
18
AR0766
15. CHANGING BETWEEN GAS TYPES
In order to change between gas types, it will be necessary
to change the following items:
Burner Unit
Pilot Injector
Control Valve
Injector
Aeration Plate (if required)
Data badge
A kit of parts is available for this, always quote the Model
number and Serial number when ordering any spare parts.
NOTE: THE CONTROL VALVE IS FACTORY PRESET FOR
THE CORRECT GAS TYPE AND MODEL, A NEW UNIT
WILL NEED TO BE ORDERED WHEN CHANGING
BETWEEN GAS TYPES.
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