Installation Manual 4 | Concentric Horizontal Vent Kit 1 Explanation Of Symbols 1.1 Key To Symbols 1.2 Safety Instructions Warnings WARNING: Read all instructions before installing. Perform the steps in the indicated sequence. Failure to comply Warnings in this document are identifi ed by a with these instructions can result in severe, possibly warning triangle printed against a grey background.
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GB162 series boilers (hereafter referred to as "appliance"): WARNING: Maintenance - GB162-80 kW - GB162-100 kW Customers are required to: Sign a maintenance and inspection contract with an authorized contractor. Inspect and maintain the gas appliance on a yearly basis or more frequently if required.
Installation Manual Concentric Horizontal Vent Kit | 7 3 Installation 3.2 Appliance Adapter Discard original appliance adapter, vent fl ange and gasket that 3.1 Notes On Installation was supplied with the boiler. Set the appliance adapter down onto the pipe ensuring that the analyzer ports are facing to the front of the appliance and the NOTICE: adapter screw holes are aligning with those of the appliance.
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1.14 90 deg 4"/6" (100/150mm), PolyPro Elbow 1.72 Example: ig. 4 Penetration through the outside wall — Model: GB162-80 — 90° elbows used: 3 Select the required diameter [K] of the hole in the wall — 45° elbows used: 0 according to the wall thickness S.
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Installation Manual Concentric Horizontal Vent Kit | 9 Position terminal [1] from the outside through the vent opening so rubber thimble [2] is flush against outside wall (Fig. 6) . Slide the inner wall seal [3] onto the terminal [1] as shown (Fig.