12
Airflow balancing
Balancing must be completed using the Fantech ECO-Touch®
Programmable Touch Screen Wall Control
ENTERING BALANCING MODE
In the options menu during the initial 5 second countdown
sequence, long press on "ECO" area for 5 seconds to
enter basic balancing mode. The supply and exhaust
fans are adjusted on high speed only and the offsets
are proportionally applied to the medium and low speed
automatically.
STAGE 1
(ADJUST LEVEL OF EXHAUST FAN IN HIGH
SPEED):
• In this step, balance exhaust fan and
measure airflow on the exhaust air side
• Pressing on "up" or "down" will adjust the fan
speed in increments of 1%.
• Once the desired exhaust airflow is reached,
press on "next" and move on to the next
stage.
STAGE 2
(BALANCE SUPPLY FAN ONLY IN HIGH
SPEED):
• In this step, balance supply fan and measure
airflow on the supply air side
• Pressing on "up" or "down" will adjust the fan
speed in increments of 1%.
• Once happy with the outcome, press on
"next" to complete balancing
• The supply and exhaust offset values will be
proportionally applied to low and medium
speed as well.
Fresh Air
from Outside
Stale Air
to Outside
Stale Air
from Home
Fresh
Air
Stale
Air
Fresh Air
to Home
Remove all four (4)
nylon knock out seals.
Do not discard.
LOW
LOW
LOW
LOW
LOW
LOW
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
Aspiration
d'air frais
Évacuation
d'air vicié
Aspiration
d'air vicié
Air frais
Air vicié
Distribution
d'air frais
BAS
BAS
BAS
BAS
BAS
BAS
HAUT
HAUT
HAUT
HAUT
HAUT
HAUT
Enlever les quatre (4)
bouchons de nylon.
Ne pas les jeter.
Pressure / Pression Fresh air / Air frais Stale air / Air vicié
IN. W.G. Pascal
CFM
L/s
CFM
L/s
PO. d’eau
(Pa)
PCM
PCM
0.36
90
216
102
-
-
0.34
85
209
99
222
105
0.32
80
200
94
214
101
0.30
75
192
91
207
98
0.28
70
183
86
198
93
0.26
65
173
82
189
89
0.24
60
163
77
180
85
0.22
55
153
72
170
80
0.20
50
142
67
159
75
0.18
45
131
62
148
70
0.16
40
119
56
136
64
0.14
35
107
50
124
59
0.12
30
95
45
111
52
0.10
25
82
39
97
46
0.08
20
68
32
83
39
0.06
15
55
26
69
33
0.04
10
55
26
54
25
Balancing chart 2.0
Balancing chart 1.5
Pressure / Pression Fresh air / Air frais Stale air / Air vicié
IN. W.G. Pascal
CFM
L/s
CFM
L/s
PO. d’eau
(Pa)
PCM
PCM
0.60
149
186
88
187
88
0.58
144
182
86
184
87
0.56
139
177
84
180
85
0.54
135
172
81
176
83
0.52
130
167
79
173
82
0.50
125
162
76
169
80
0.48
120
157
74
165
78
0.46
115
152
72
161
76
0.44
110
146
69
156
74
0.42
105
141
67
152
72
0.40
100
136
64
147
69
0.38
95
130
61
143
67
0.36
90
125
59
138
65
0.34
85
119
56
133
63
0.32
80
113
53
128
60
0.30
75
107
50
123
58
0.28
70
102
48
117
55
0.26
65
96
45
112
53
0.24
60
90
42
106
50
0.22
55
84
40
100
47
0.20
50
78
37
94
44
0.18
45
71
34
88
42
0.16
40
65
31
82
39
0.14
35
59
28
76
36
0.12
30
52
25
69
33
0.10
25
46
22
62
29
0.08
20
39
18
56
26
0.06
15
33
16
49
23
AUTO
MANUAL
OPTIONS
AUTO
MANUAL
OPTIONS
NEXT
AUTO
MANUAL
OPTIONS
NEXT
0 %
ADJUST
AUTO
MANUAL
OPTIONS
NEXT
0 %
BALANCE
Summary of Contents for ATMO Series
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