Schwank premierSchwank IQ - Manual (Page 12)

12
STS-JZ-F / IQ-F I&O Manual
IM101220
RD: AUGUST 2014
RL: 18A
IMPORTANT: Single or multiple heater placement must be such that continu-
ous operation of heater(s) will not cause combustible material or materials in
storage to reach a temperature in excess of ambient temperature plus 90F°
(50C°).
It is the installer’s responsibility to ensure that building materials with a
low heat tolerance which may degrade at lower temperatures are pro-
tected to prevent degradation. Examples of low heat tolerance materials
include vinyl siding, fabrics, some plastics, filmy materials, etc.
Refer to “Clearance to Combustibles” information on pages 6 to 8, and
Figure 1 and Table 1.
TABLE 2: GUIDELINES FOR HEATER PLACEMENT
MODEL
GUIDELINE*
MOUNTING
HEIGHT
ft (m)
MAXIMUM
DISTANCE
BETWEEN
HEATERS
ft (m)
DISTANCE – OUTSIDE WALL
TO HEATER LONG AXIS
(PARALLEL TO WALL) IN “FEET”
HORIZONTAL
ft (m)
ANGLE
STS-JZ / IQ 200 18 – 30 (6 - 8) 50 (15) 17 – 25 (5 - 8)
COMBUSTIBLE
CLEARANCE
BEHIND
REFLECTOR -
or greater
(refer to Table 1)
STS-JZ / IQ 175 18 – 30 (6 - 8) 50 (15) 17 – 25 (5 - 8)
STS-JZ / IQ 155 16 – 25 (5 - 7) 45 (14) 15 – 20 (5 - 7)
STS-JZ / IQ 130 15 – 21 (5 - 7) 40 (12) 15 – 20 (5 - 7)
STS-JZ / IQ 110 13 – 19 (4 - 6) 35 (11) 13 – 18 (4 - 6)
STS-JZ / IQ 80 10 – 16 (3 - 5) 30 (9) 12 – 16 (4 - 5)
STS-JZ / IQ 60 8 – 14 (2.5 - 5) 25 (8) 11 – 15 (3.4 - 5)
STS-JZ / IQ 45 8 – 12 (2.5 - 4) 20 (6) 8 – 12 (2.5 - 4)
STS-JZ / IQ 100 15 – 19 (5 - 6) 35 (11) 13 – 18 (4 - 6)
*
GUIDELINE MOUNTING HEIGHTS are typical to provide optimum comfort in general space
heating applications. Variance to these typical heights can occur in some applications:
 Higher mounting heights due to structure or application requirements
 Lower mounting heights: Area or ‘spot’ heat; locations with sufficient horizontal separa-
tion distance from personnel; areas with greater infiltration losses (near overhead doors,
etc)