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Designs, materials, weights and performance ratings are approximate and subject to change without notice. Visit
armstrong
international.com for up-to-date information.
20
Fuel Connection
Note:
If codes require pressure test of fuel line, close ball valve entering
fuel train to heater. Failure to do so may damage fuel regulator.
1. Connect union in line between top plate and upper canister.
Note:
Local codes may require routing regulator vent outside.
2. Connect gas supply (applicable codes may govern connection type). Provide adequate support.
3. With ball valve entering fuel train closed, purge air from fuel line.
