Electric Heater Package Option - Bosch CE025 Installation And Maintenance Manual

Ce series
Table of Contents

Advertisement

12
CE Series
• uPM board defaulT seTTInGs—Your UPM
board will come from the factory with the
following default settings:
• freeze—"Terminals not jumped" on all the time
• Temp—30°F
• lockout—2
• reset—"Y"
• alarm—"Pulse"
• Test—"NO"
• Hot/dry alarm— "Normally Open (NO)"
Considerations
1. Always check incoming line voltage power supply
and secondary control voltage for adequacy.
Transformer primaries are dual tapped for 208
and 230 volts. Connect the appropriate tap to
ensure a minimum of 18 volts secondary control
voltage. 24 volts is ideal for best operation.
2. Long length thermostat and control wiring leads
may create voltage drop. Increase wire gauge or
up-size transformers may be required to insure
minimum secondary voltage supply.
3. FHP recommends the following guidelines for wiring
between a thermostat and the unit: 18 GA up to 60
foot, 16 GA up to 100 ft and 14 GA up to 140 ft.
figure 9: Heater Package Compatibility
Model
Heater Model
CE025 thru 035
HP050-1XS
CE049 thru 071
HP050-1XM
CE025 thru 035
HP075-1XS
CE049 thru 071
HP075-1XM
CE025 thru 035
HP100-1XS
CE049 thru 071
HP100-1XM
CE049 thru 071
HP150-1XM
HP150-1XM
CE049 thru 071
HP200-1XM
HP200-1XM
All heaters rated single phase 60 Hz, and include unit fan load. All fuses type "D" time delay or HACR type breaker or
HRC FORM 1. Wire size based on 60 deg. C copper conductors.
6 720 220 048
4. Do not apply additional controlled devices to
5. Check with all code authorities on

eleCTrIC HeaTer PaCKaGe oPTIon

Caution
Factory installed internal electric heater packages
are available for CE series units. Two power supplies
are required when heater packages are utilized. The
power supply for the heater package (located in the
electric heater package control box) provides power
for the heater elements, the blower motor and the
control circuit for the unit. The power supply for the
unit provides power for the compressor. This allows
the electric heaters to continue to operate along with
the blower motor in the case of unit compressor and/
or compressor power supply failure. Each CE Series
model has a number of heater sizes available. Refer
to Figure #9 for heater package compatibility with
specific CE Series units, models nomenclature and
electrical data.
KW
Heater aMPs
208V
240V
4.8
17.3
20.0
4.8
17.3
20.0
7.2
23.6
30.0
7.2
23.6
30.0
9.6
34.7
40.0
9.6
34.7
40.0
14.4
52.0
60.0
14.4
34.7
40.0
17.3
20.0
19.2
69.3
80.0
19.2
34.7
40.0
34.7
40.0
Subject to change without prior notice
electric Heater Package option
the control circuit power supply without
consulting the factory. Doing so may void
equipment warranties.
requirements involving condensate disposal/
over flow protection criteria.
The HP series heater package requires its own
electrical service separate from the heat pump's
power supply. DO NOT attempt to wire the
package into the same circuit as the heat pump.
Circuit
MCa
208V
240V
L1/L2
27.1
30.4
L1/L2
27.1
30.4
L1/L2
34.9
42.9
L1/L2
35.7
43.8
L1/L2
48.8
55.4
L1/L2
49.5
56.3
SINGLE
71.2
81.3
L1/L2
49.5
56.3
L3/L4
21.7
25.0
SINGLE
92.9
106.3
L1/L2
49.5
56.3
L3/L4
43.4
50.0
Max. fuse
aWG
Min.
208V
240V
30
30
8
30
30
8
40
45
8
40
45
8
50
60
6
50
60
6
80
90
4
6
60
60
25
25
10
100
110
2
50
60
6
45
50
6
Revised 05-12

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ce061Ce071Ce035Ce049

Table of Contents