
Mountain Series
Installation and Operation Manual
An ongoing program of product improvement may require us to change
specifications without notice. WS-MS-(4, 5, 6, 7)-W,
Revised November 2014. Doc no: M0035.01
Wood Stone Corporation
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
Toll Free 800.988.8103
Tel 360.650.1111
Fax 360.650.1166
7
INSTALLATION CLEARANCES
CLEARANCES
1. The Wood Stone ovens are (per ETL listings) approved for 1" clearance to combustibles on the sides and back of the unit� Any
combustible facade or surround installed around the oven must maintain a 1" air space between it and the outer shell of the
oven� An air space of 14" is required between the top of the unit and any combustibles�
2. WARNING: DO NOT PACK REQUIRED AIR SPACE WITH INSULATION OR OTHER MATERIALS. The oven is fully insulated
at the factory and requires no additional insulation�
3. Install this oven only on a non-combustible floor surface� The non-combustible floor surface should extend 36" out in front of
the oven, and extend 30" to either side of the oven doorway�
4. Any facade materials 6" to either side of the oven doorway and above must be constructed of non-combustible building
materials�
5. If the space between the legs of the stand is used for wood storage, it is recommended that it be a covered container or box
to prevent the possibility of sparks or embers from making contact with the stored wood� An 8-1/2" (eight and one-half inch)
air space clearance is required between the bottom of the oven and any wood storage container�
6. When utilizing a combustible material to construct the enclosure, all openings within 30" of either side of the door opening,
floor to ceiling, must be sealed to prevent the entry of sparks or embers� Wood-fired ovens must be installed on non-
combustible floor surface AND provided with a non-combustible floor covering at least 30" to each side of door opening and
36" in front of the door opening�
NOTICE: For stucco-ready appliances (model numbers ending in “-S”), the same clearances as described above apply� Non-
combustible stucco mix must be used and applied to a minimum thickness of 1"�
IF THIS OVEN IS NOT PROPERLY INSTALLED A FIRE MAY RESULT. TO REDUCE THE RISK OF FIRE, FOLLOW THESE
INSTALLATION INSTRUCTIONS. A MAJOR CAUSE OF OVEN RELATED FIRES IS FAILURE TO MAINTAIN REQUIRED
CLEARANCES (AIR SPACES) TO COMBUSTIBLE MATERIALS. IT IS OF UTMOST IMPORTANCE THAT THIS OVEN BE
INSTALLED ONLY IN ACCORDANCE WITH THESE INSTRUCTIONS.
WARNING: DO NOT PACK REQUIRED AIR SPACES WITH INSULATION OR OTHER MATERIAL.
PLEASE READ THIS ENTIRE MANUAL BEFORE YOU INSTALL THE OVEN. FAILURE TO FOLLOW INSTRUCTIONS MAY
RESULT IN PROPERTY DAMAGE, BODILY INJURY OR EVEN DEATH. CONTACT YOUR LOCAL BUILDING OR FIRE OFFICIALS
ABOUT RESTRICTIONS AND INSTALLATION INSPECTION IN YOUR AREA.
!WARNING: Installation and servicing of this product could expose you to glasswool/ceramic
fibers as well as calcium silicate dust. ALWAYS WEAR RESPIRATORY AND EYE PROTECTION
WHEN INSTALLING OR SERVICING THIS APPLIANCE. Please read this entire manual before
you install the oven. Failure to follow instructions may result in property damage, bodily
injury or even death. Contact your local building or fire officials about restrictions and
installation inspection in your area.