OPTIONAL
BLOWER INSTALL ATION
11
6.Thread the other thermodisc lead through the junc- tion box bushing and connect to the other black wire of the variable speed switch using a nut connector. Secure ground wire (green) to the threaded weld stud located on the junction box wall.
DUAL BLOWER INSTALLATION:
NSTALLATION TO BE DONE BY A QUALIFIED INSTALLER and must be electrically connected and grounded in ac- cordance with local codes. In the absence of local codes, use the current CSA C22.1 CANADIAN ELECTRICAL CODE.
1. Turn off any elec- trical power to the fire- place (if applicable). Open the lower louvred control door.
FIGURE 19
2.Locate the vibration reducing pad (one per blower) over the two threaded studs, piercing 2 holes into the pad. The blower must be able to be positioned entirely onto the pad. If only one blower is used, install on the left hand side of the fireplace.
ONEBLOWERINSTALLATION:
white | black |
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FIGURE20a
3.Slide the blower to the back of the fireplace taking care not to damage the terminals. Position the blower onto the studs and secure using the lock washers and wing nuts provided. Pull the leads to the front and right side of the ashpan housing.
4.Remove the junction box. Use a nut connector to attach one of the black wires of the variable speed switch to the black power supply wire.
5.Pass the two blower leads and one thermodisc lead through the junction box bushing. The thermodisc is lo- cated inside the outer shell, just above the louvre door. FIGURE 21. Connect one blower lead to the thermodisc lead using a nut connector and the other blower lead to the
white power supply wire using a nut connector.
white | black |
|
FIGURE20b
3.Slide the first blower to the back of the fireplace tak- ing care not to damage the terminals. Position the blower onto the studs and secure using the lock washers and wing nuts provided. Pull the leads to the front and right side of the ashpan housing.
4.Slide the second blower into place, position onto the studs and secure as before.
5.Remove the junction box cover located on the lower right outside of the unit. Use a nut connector to attach the black wire of the variable speed switch to the black power wire.
6.Pass the four blower leads and both thermodisc leads through the junction box bushing. Connect one blower lead from each blower and one of the thermodisc leads using a nut connector and connect the other two blower leads to the white power supply wire using a nut connector.
7.Connect the other thermodisc lead to the black wire of the variable speed switch using a nut connector. Secure ground wire (green) to the threaded weld stud located on the junction box wall.
Because the blower is thermally activated, when turned on, it will automatically start approximately
Drywall dust will penetrate into the blower bearings causing irreparable damage and must be prevented from coming into contact with the blower or its com- partment. Any damage resulting from this condition is not covered by the warranty policy.
X THERMODISC LOCATION
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| JUNCTION BOX c/w | |
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| VARIABLE SPEED | |
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| SWITCH |
| FIGURE21 | ||
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| SECOND BLOWER |
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SINGLE BLOWER | |||