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506746−01 05/12
Table 3. Humidification Load Required, Gallon/day [Liter/day] (Ref: AHRI−Guideline F−2008)
Type of
Construction
Volume of Building ft
3
[m
3
(approximate)]
8000 [227]
10000 [282]
12000 [340]
16000 [453]
20000 [566]
24000 [680]
32000 [906]
40000 [1133]
Tight
4.3 [16]
5.3 [20]
6.4 [24]
8.5 [32]
10.6 [40.2]
12.7 [48.2]
17.0 [64.4]
21.2[80.4]
Average
8.6 [32]
10.6 [40.2]
12.8 [48.4]
17.0 [64.4]
21.3 [80.2]
25.4 [96.5]
34.0 [148]
42.6 [160]
Loose
12.7 [48.3]
15.9 [60.3]
19.1 [72.6]
25.5 [96.6]
31.8 [121]
38.1 [145]
51.0 [193]
63.6 [241]
Legend:
HCSteam−16
HCSteam−35
Exceeds capacity of HCSteam units
Resetting the hour counter
The hour counter must be reset every time the cylinder is
changed in order to reset and restart the internal mainte-
nance timer:
1. Switch the humidifier off.
2. While pressing and HOLD-
ING both
reset/sel
" and
drain
" buttons, switch the
humidifier back on. DO NOT
release
reset/sel
" and
drain
" buttons until the
wrench icon blinks; then re-
lease both buttons.
3. Press
reset/sel
" until the display shows
03. DO NOT confirm any value higher than
03. Values of 04 or higher not applicable for
these models. If value are higher than 03,
press
reset/sel
" until the display goes
back to the normal operating mode and re-
start from step 1.
4. Press and hold
drain
" (minimum 1
second) to confirm: the hour counter
will be reset at once and
HCSteam−16/−35
humidifier will go
back to the normal operating mode.
Figure 24. Resetting Hour Counter
Activating the manual drain
Press and hold the
drain
" button on the front of the unit
until the cylinder is drained.
NOTE − Water will continue to flow from the tempering
valve after the cylinder is empty. Draining should take
around 20 seconds if the cylinder was full.
Sequence of operation
For a complete description of how the humidifier operates
using the various control devices, see the wiring section
(Page 11 through Page 14).
