7
HRVXXSVU1157
24
9
/
16
”
(624 mm)
22 ½”
(572 mm)
14
1
/
16
”
(358 mm)
14
15
/
16
”
(380 mm)
18 ¼”
(464 mm)
2 ¹/
16
”
(53 mm)
23
9
/
16
”
(599 mm)
3
13
/
16
”
(97 mm)
7
7
/
16
”
(189 mm)
NOTE: Every port fits 6” round duct.
1: E
XHAUST AIR TO OUTSIDE
2: F
RESH AIR FROM OUTSIDE
3: E
XHAUST AIR FROM BUILDING
4: F
RESH AIR TO BUILDING
3
4
2
1
P
OWER
CORD
3’
A12331
PHYSICAL & ELECTRICAL DATA
MODEL
CAPACITY (LO---HI)
PORT
LOC.
CORE
WEIGHT
LBS. [KG]
VOLTAGE
MAX
POWER
WATTS
MAX
AMPS
CFM L/S TYPE AIR FLOW
HRVXXSVU1157 67 --- 170 32 --- 80 Top Polypropylene Cross flow 56 [25] 115/60/1 125 1.0
DEFROST OPERATION
MODEL
OUTSIDE TEMPERATURE DEFROST CYCLE (MINUTES
_C _F Defrosting Exchange
HRVXXSVU1157
--- 5 t o --- 1 5 23 to 55 7 25
--- 1 6 t o --- 2 7 4 t o --- 1 7 7 25
B e l o w --- 2 7 B e l o w --- 1 7 10 22
HVI RATED ENERGY PERFORMANCE
MODEL MODE
SUPPLY
TEMP
NET AIR
FLOW
POWER
CONSUMED
(WATTS)
SENSIBLE
RECOVERY
EFFICIENCY
APPARENT
SENSIBLE
EFFECTIVE-
NESS
LATENT
RECOVERY
MOISTURE
TRANSFER
_C _F L/S CFM
HRVXXSVU1157 Heat
0 32 32 67 56 70 78 0.00
0 32 40 86 64 68 75 0.01
0 32 56 120 86 64 70 0.01
--- 2 5 --- 1 3 30 63 79 61 83 0.01
VENTILATION PERFORMANCE
MODEL
EXT. STATIC PRESSURE NET SUPPLY AIR FLOW
GROSS AIR FLOW
Supply Exhaust
Pa In w.g. L/S CFM L/S CFM L/S CFM
HRVXXSVU1157
25 0.1 91 193 92 195 91 194
75 0.3 80 170 81 171 80 169
100 0.4 74 157 74 158 74 157
150 0.6 62 132 62 133 63 133
200 0.8 47 101 48 101 49 104
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