Aprilaire 8028 دليل المستخدم

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POWER POWER
A B
MODEL 8028 DAMPER POWER DISTRIBUTION PANEL
INSTALLATION INSTRUCTIONS & APPLICATION SHEET
WARNING CAUTION
1. 120 volts may cause serious injury from electrical shock. Leave 1. Installation must be done in accordance with the NEC and all
power to all system components disconnected until installation other applicable local codes.
is complete 2. To prevent excessive transformer heating, do not power more
than the recommended number of dampers to a transformer.
SPECIFICATIONS
Volta

ملخص المحتوى في الصفحة رقم 2

POWER POWER POWER POWER A B A B POWER POWER A B DIAGRAM 1 - Two Transformers Serving Two Zones DAMPER TRANSFORMER SIZING TRANSFORMER MAX. NO. OF ZONE 2 VA RATING DAMPERS DAMPERS 40 VA 4 (“daisy chain” wiring) ZONE A DAMPER 50 VA 5 TRANSFORMER 75 VA 7 54 32 1 SIZE FOR TOTAL NUMBER OF 100 VA 10 DAMPERS WIRED TO ZONE A ZONE A DAMPER OUTPUTS DAMPERS DAMPER 120 24 SINGLE MOTOR VAC VAC SUPPLY ZONE A – 5 AMP SINGLE ZONE A ZA NO C ZONE B – 5 AMP NO 120 24 C SEPARATE