Greenheck NYB - Manuals

Greenheck NYB – Manual in PDF format online.

Manuals:

Manual

Manual Greenheck NYB

Summary

Page 2 - Table 1: Dimensional Data; Receiving; Indoor; CAUTION

2 Models NYD & NYB • Tamper-Resistant Centrifugal Roof Exhaust Fans ® Table 1: Dimensional Data Model A B C Damper Square Roof Opening Approximate Weight NYD-75 19 (483) 30 3 ⁄ 4 (781) 20 1 ⁄ 2 (521) 10 (254) 12 1 ⁄ 2 (318) 62 (28) NYD-90 19 (483) 30 3 ⁄ 4 (781) 20 1 ⁄ 2 (521) 10 (254) 12 1 ⁄ 2 ...

Page 3 - Outdoor; Inspection and Maintenance During; WARNING; Wheel Overlap Dimensions; Wheel Rotation

3 Models NYD & NYB • Tamper-Resistant Centrifugal Roof Exhaust Fans ® The unit should be stored at least 3½ inches (89 mm) off the floor on wooden blocks covered with moisture proof paper or polyethylene sheathing. Aisles between parts and along all walls should be provided to permit air circula...

Page 4 - Model NYB; 0 Minute Interval; Belts; Deflection; Fasteners

4 Models NYD & NYB • Tamper-Resistant Centrifugal Roof Exhaust Fans ® Model NYB Pre-Starting Belt Tension Checks 6. Always loosen tension enough to install belts without stretching, see figure 4. 7. For units with two groove pulleys, adjust so the tension is equal in both belts. 8. If adjustment...