Bryant Energy/Heat Recovery Ventilator ERVBBSVA1100 User Manual
Page 11
11
Table 6 – Temperature / Ohm Relationship
Temp. (°F / °C)
Resistance (Ohms)
---9 / ---23
78330
---8 / ---22
74610
---6 / ---21
71100
---4 / ---20
67770
---2 / ---19
64570
---.4 / ---18
61540
1 / ---17
58680
3 / ---16
55970
5 / ---15
53410
7 / ---14
50980
9 / ---13
48680
10 / ---12
46500
12 / ---11
44430
14 / ---10
42470
16 / ---9
40570
18 / ---8
38770
19 / ---7
37060
21 / ---6
35440
23 / ---5
33900
25 / ---4
32440
27 / ---3
31050
28 / ---2
29730
30 / ---1
28480
32 / 0
27280
34 / 1
26130
36 / 2
25030
37 / 3
23990
39 / 4
23000
41 / 5
22050
43 / 6
21150
45 / 7
20300
46 / 8
19480
48 / 9
18700
50 / 10
17960
52 / 11
17240
54 / 12
16560
55 / 13
15900
57 / 14
15280
59 / 15
14690
61 / 16
14120
63 / 17
13580
64 / 18
13060
66 / 19
12560
68 / 20
12090
70 / 21
11630
72 / 22
11200
73 / 23
10780
75 / 24
10380
77 / 25
10000
79 / 26
9632
81 / 27
9281
82 / 28
8944
84 / 29
8622
86 / 30
8313
88 / 31
8014
90 / 32
7728
91 / 33
7454
93 / 34
7192
95 / 35
6940
97 / 36
6699
99 / 37
6467
100 / 38
6245
Table 7 – Defrost Cycle
HRV DEFROST CYCLES
Outside Temp
°F / °C
Defrosting
(minutes)
Operation time (min.)
between each
defrost cycle
23 to ---17°F
---5 to ---27°C
7
25
---17°F and less
---27°C and less
10
22
ERV DEFROST CYCLES
Outside Temp
°F / °C
Defrosting
(minutes)
Operation time (min.)
between each
defrost cycle
23 to ---17°F
---5 to ---27°C
9
23
---17°F and less
---27°C and less
10
22
ER
V
/HR
V