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 airow on the exhaust air side
• Pressing on "up" or "down" will adjust the fan
speed in increments of 1%.
• Once the desired exhaust airow 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
airow 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
HIGH
HIGH
HIGH
HIGH
Aspiration
d'air frais
Évacuation
d'air vicié
Aspiration
d'air vicié
Air frais
Air vicié
Distribution
d'air frais
BASBASBAS
BAS
BASBAS
HAUT
HAUTHAUT
HAUT
HAUTHAUT
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 2.0Balancing 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