Enviro Westport - Page 22

AUTOMATIC SAFETY SHUT DOWN:
If the spill switch is activated and shuts off the main burner the following procedure should be followed.
• Is the pilot ame still on? If not, the reason for the replace shut down is not the spill switch.
• Turn off the pilot ame and turn off all controls. Let replace to cool down. Refer to Owner’s Manual.
• Check for blockages or restrictions in the ue and venting components.
• Restart the replace and check for vent draft as described earlier.
• Operate the replace in a normal manner.
• If the main burner shuts down again after a period of operation, turn off the replace and contact your service
technician.
SPILL SWITCH REPLACEMENT:
Use the following instructions to replace the Safety
Spill Switch.
1. Turn the unit off and allow it to cool.
2. Disconnect the spill switch wires from the valve
and on/off/remote rocker switch wire (see Figure
30).
3. Remove the four mounting screws holding the
spill switch bracket and remove the bracket (see
Figure 34).
4. Remove and replace the spill switch with a 50-
885 Spill Switch Assembly using a T-20 torx type
driver.
5. Follow the reverse of the previous steps.
OPTIONAL FINISHING:
In installations where the ue connector is running from the drafthood into a non-combustible chimney the following
optional nishing technique can be used.
CAUTION: Installations where the ue connector or venting connects to, or passes through,
combustible walls or ceilings, the inner vent components must be ‘B-vent’. It is not allowable in
these applications to use single wall inner vent components.
For decorative purposes a 6” (15 cm) single wall black stove pipe may be installed over the 4” (10 cm) single wall
or ‘B-Vent’.
Note: The use of these components is for aesthetic purposes only and does not effect the fact that the
replace, when tted with the Drafthood Adaptor, is a Natural Vent appliance and therefore draws air
in through the Drafthood Adaptor intake ports.
Initial Installation
QUALIFIED INSTALLERS ONLY
Figure 34: Spill switch installation.
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