Electric Heater - Lennox BAC 030 SNM 3M Installation, Operating And Maintenance Manual

HEATING OPTIONS

Electric heater

WARNING: electric heater is connected heater to mains power – risk of electrical shock – switch off the unit
prior to open this section
The BALTIC™ electric heaters are stand alone options which are fi tted in the heating section of the unit. As for the hot water coil or
the gas burner this option slides into the heating compartment located under the supply fan.
In order to reduce the pressure drops the airfl ow is ducted around the shielded resistances. The resistances are made smooth stainless
steel tubes with a capacity of 6W/cm
It is protected as standard, against overheat via a high temperature overload protection set at 98°C and located less than 150mm
after the heater itself.
There are three sizes available for each size of unit:
S: Standard heat
H: High heat
The standard heat electric heaters are staged control with 50% or 100%. The high heat version is controlled through a fully modulating
triac.
Module size
Current (A)
(kW)
12 16,3
24 32,6
27 36.7
36 48,9
45 61.1
48 65,2
54 73,4
BALTIC-IOM-0412-E / Service manual
2 .
380V
Cap (kW) Current (A)
10,8
21,5
24.3
32,3
40.5
43,0
48,4
400V
Cap (kW)
17,0 11,8
34,0 23,5
38.3 26.6
51,1 35,3
63.8 44.3
68,1 47,0
76,6 52,9
415V
Current (A) Cap (kW)
17,8 12,8
35,6 25,6
40.1 28.8
53,3 38,4
66.8 48.0
71,1 51,3
80,0 57,7
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