Sterling QVF User Manual

HVAC PRODUCTS

INSTALLATION INSTRUCTIONS & PARTS LIST

FOUR TO TWO-POINT SUSPENSION KIT

ADAPTS FOUR-POINT TO TWO-POINT BALANCED SUSPENSION

FOR PROPELLER UNIT HEATERS (QVF-100/400 & QVEF-100/400)

KIT CONTENTS

1. (2) BRACKETS, 12 GA. C.R.S.

2. (2) BOLTS, 1/2''-13 UNC* x 3'' lg.

3. (4) WASHERS, PLAIN

4. (2) WASHERS, LOCK

5. (2) NUTS, 1/2''-13 UNC

IISK-2

J30-03386

*1/2" diameter, 13 threads per inch
(Unified National Course).

A. PRIOR TO INSTALLATION: Prior to adapting any existing four-point suspension, determine that it is secure by inspecting the

existing heater mounting, wood joists, I-beams, bolts washers and clamps.

B. CLEARANCE: Every gas appliance shall be located with respect to the building construction and other equipment

so as to permit access to the appliance. Clearance between the vertical walls and vertical sides of the appliance shall be
no less than 18 inches. Minimum clearance between top of the appliance and the ceiling is 6 inches. Minimum clearance
from combustibles to the bottom of the unit is 12 inches. However, this bottom clearance should be maintained at 21 inches
for access to the burners. The minimum clearance from combustible to the flue collector is 6''. Adequate clearance must be
maintained around air openings into the combustion chamber.

HEATER MOUNTING

STEEL CONSTRUCTION* WOOD CONSTRUCTION JOISTS*

* ALL HANGING HARDWARE & WOOD BY OTHERS.

260 NORTH ELM ST., WESTFIELD, MA 01085
TEL: [phone] FAX: [phone]

HVAC PRODUCTS

www.sterlinghvac.com