Armstrong ERS-LC Series Manual page 13

2.3.4 Minimum installation distances
1) Before a junction
D
4) Before / after
strangulation
0.5 x D
• A high limit humidistat must be installed in the duct to stop the humidifier in case the level of humidity
exceeds the preset value. The high limit humidistat should be installed 1.5 * D after dispersion tube where
fog has been absorbed into airflow.
• If the recommended distances cannot be met, please contact Armstrong or their authorized agent for an
alternative solution.
• Make sure the distances are met. If this is not possible, please contact your Armstrong agent.
Designs, materials, weights and performance ratings are approximate and subject to change without notice. Visit armstronginternational.com for up-to-date information.
2) Before an air grid
5) Before enlargement
Fig. D 2-3: Installation distances
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3) Before a humidity sensor
D
6) Before a bend
0.5 x D
5 x D
D
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