Unit Mounting - Modine LODRONIC HCH 22 Manuel D'installation Et D'entretien

UNIT MOUNTING

Table 4.1 - Maximum Mounting Heights
Horizontal Type 
Model No.
HCH 22
HCH 39
HCH 67
HCH 104
HCH 170
HCH 195
j With horizontal louvers opened 30° from the vertical plane.
 Mounting heights are maximum for heaters operating at standard conditions, Heights listed for Downward Deflector Hoods are with deflectors in fully-opened
position. Refer to Figure 4.2 for correction of mounting heights under other operating conditions. Maximum mounting height will be reduced as entering air
temperatures exceed 60°F.
Figure 4.2 - Maximum Mounting Heights Correction Factors
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
90 100
These correction factors are to be used as multipliers to correct the maximum recommended mounting heights of unit heaters when operated with water at other than
average temperature of 140°F.
Figure 4.3 - Horizontal Unit Delivery
H
4
Max Mounting Height (ft) Max Mounting Height (ft)
8
8
9
11
11
11
Maximum Mounting Heights Correction Factors
110 120
Downward Deflector Hood k
°
30
Max Mounting Height (ft)
14
12
16
19
19
18
130 140 150
1-558.0
°
60 90
Max Mounting Height (ft)
15 32
12 35
16 24
19 40
19 52
18 41
160 170
°
180