25
D. Assembly of Stainless Steel Venting
CAUTION
Vent systems made by Heat Fab, Protech, and Z-Flex rely on gaskets for proper sealing. When
these vent systems are used, take the following precautions:
• Make sure that gasket is in position and undamaged in the female end of the pipe.
• Make sure that both the male and female pipes are free of damage prior to assembly.
• Only cut vent pipe as permitted by the vent manufacturer in accordance with their instructions.
When pipe is cut, cut end must be square and carefully de burred prior to assembly.
1) General
Assembly
Notes:
a) Where the use of “silicone” is called for in the following instructions, use GE RTV 106 for the vent collar. Air
inlet piping sections are sealed with any general-purpose silicone sealant such as GE RTV102. PVC air inlet piping
sections are connected with PVC cement.
b) Longitudinal welded seams should not be placed at the bottom of horizontal sections of exhaust pipe.
c) Do not drill holes in vent pipe.
d) Do not attempt to mix vent components of different vent system manufacturers.
2) Mounting Stainless steel vent collar -The use of stainless steel venting requires the stainless steel vent collar which
replaces the 80/125mm concentric collar supplied with the boiler. To install the stainless steel vent collar:
a) Remove the six #10 sheet metal screws which attach the 80/125mm collar to the boiler.
b) Remove the collar from the boiler (this may be easier if a twisting motion is applied to the collar while removing
it.
c) Lubricate the brown gasket in the female end of the plastic vent stub (inside the boiler) with a few drops of water.
d) Push the stainless steel vent collar onto the boiler with a slight twisting motion. Make sure that the stainless steel
vent adaptor is inserted at least 1” into the boiler stub.
e) Secure the collar
fl
ange to the top of the boiler with the sheet metal screws removed in Step (a).
Figure 7.16: Installation of Stainless Steel Vent Collar
Содержание FREEDOM FCM120
Страница 8: ...8 Figure 5 1 Wall Mounting Hole Locations ...
Страница 9: ...9 Figure 5 2 Boiler Mounting Hardware ...
Страница 11: ...11 Figure 6 1 Boiler Installed In A Confined Space Ventilation Air From Inside ...
Страница 22: ...22 Figure 7 10 Installation of Reducing Elbow on Concentric Boiler Collar Figure 7 11 Dimension L ...
Страница 24: ...24 Figure 7 14 Preparing Terminal Section for Installation in the Wall Figure 7 15 Attaching Terminal Section ...
Страница 31: ...31 Figure 7 21 Condensate Piping Arrangement ...
Страница 37: ...37 Figure 9 4c Modular Boiler Piping Figure 9 4b Piping Method 1 Indirect Water Heater Loop Piping Shaded ...
Страница 44: ...44 Figure 10 1 Wiring Connections Diagram ...
Страница 45: ...45 Figure 10 2 Ladder Diagram ...
Страница 46: ...46 Figure 10 3 Wiring of Isolation Relay for Control of Two Heating Circulators ...
Страница 49: ...49 FCM Series Lighting and Operating Instructions ...
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