2
3
ENERGY PERFORMANCE
LATENT
RECOVERY/
MOISTURE
TRANSFER
SUPPLY
TEMPERATURE
NET
AIR FLOW
SUPPLY
EXHAUST
FLOW RATIO
POWER
CONSUMED
WATTS
SENSIBLE
RECOVERY
EFFICIENCY
APPARENT
SENSIBLE
EFFECTIVENESS
C°
F°
L/S
CFM
HEATING
0
+32
30
63
1.03
80
68
82
0.01
0
+32
46
98
1.00
118
63
74
0.02
0
+32
55
118
1.00
136
61
71
0.02
-25
-13
32
69
.91
102
59
82
.04
SPECIFICATIONS HEAT RECOVERY VENTILATORS PERFORMANCE RATINGS
SUMMERAIRE MFG., PETERBOROUGH, ONTARIO K9J 7B1
MODEL: SHRV115RD
Electrical:
120 V - 1.12 Amp
Exhaust Air Transfer Ratio:
0.04 @ 0.4 in wg. (100 Pa)
Low Temp. Reduction Factor: 17.8% Supply - 13.8% Exhaust
Low Temp. Imbalance Factor: 0.86
Home Ventilating Institute
ALL DUCT CONNECTIONS
6 IN. (152MM)
STALE AIR
TO
OUTSIDE
FRESH AIR
TO
HOUSE
STALE AIR
FROM
HOUSE
FRESH AIR
FROM
OUTSIDE
VENTILATION PERFORMANCE
EXT. STATIC
NET SUPPLY
GROSS AIR FLOW
PRESSURE
AIR FLOW
SUPPLY
EXHAUST
Pa
in. wg
L/S
CFM
L/S
CFM
L/S
CFM
25
0.1
71
151
74
157
64
136
50
0.2
65
138
68
144
61
130
75
0.3
60
127
62
133
58
123
100
0.4
55
117
57
122
55
117
125
0.5
50
107
52
111
52
110
150
0.6
45
96
47
100
48
102
175
0.7
41
87
43
90
44
94
200
0.8
36
76
37
79
41
87
225
0.9
32
68
33
70
37
79
250
1.0
24
52
26
54
34
72
%XT
$IFF
ERENTIAL0RESSURE0
ASCALS
'ROSS!IRFLOW,3
#UBIC&EET0ER-INUTE#&-
Gross Supply
Gross Exhaust
C US
28-1/4
14 1/4
20
