Daikin DPS003, Installation And Maintenance Manual

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Electric Heater Design
If the 10th digit in the model number is an “E”, the rooftop
unit was furnished with a factory installed electric furnace
(Example, DPS010AHCE). The Rebel commercial rooftop units
are available with 4-stage heat output (see capacities in
Table
21
. This packaged electric heat rooftop unit is designed for
outdoor non-residential installations only.
The electric heat design consists of a heating coil, DDC staging
control, and all operational safeties. The safety switches
include high-limit temperature switches and individual coil
fusing.
Electric Heating Capacity Data
Table 11:
DPS 003 – 015 Electric Heating Capacities
Electric Heater Data
1
Table 12: DPS 003 – 015 Electric Heater Data
(Maximum Temp. 60°F)
The high limit switch is an automatic reset switch. It opens the
control circuit and shuts the heater down when the temperature
reaches the high limit switch closes again allows the heater
to run when the temperature gets below dead band. There is
a second level of protection with an auxiliary high limit switch.
This switch opens up and shuts the heater down when the
temperature exceeds the set point. This switch requires a
manual reset .
Unit
Nom
cfm
Stages
Heat 1 Heat 2 Heat 3 Heat 4
kW MBh
Delta
T 1
Min
cfm
kW MBh
Delta
T 1
Min
cfm
kW MBh
Delta
T 1
Min
cfm
kW MBh
Delta
T 1
Min
cfm
003 1200 2 6 20478 15 .8 316 12 40956 31 .6 632 18 61434 47 .4 948 — — — —
004 1600 2 6 20478 11 .9 316 12 40956 23 .7 632 18 61434 35 .6 948 30 102390 59 .3 1580
005 2000 2 6 20478 9 .5 316 12 40956 19 .0 632 18 61434 28 .4 948 30 102390 47 .4 1580
006 2400
2, SCR
6 20 .5 7 .9 316 12 40 .9 15 .8 632 18 61 .4 23 .7 948 30 102 .4 39 .5 1580
007 3000
4, SCR
18 61 .4 19 .0 948 36 122 .9 37 .9 1896 54 184 .3 56 .9 2844 72 .0
2
245 .8 60 .0
3
3793
010 4000
4, SCR
18 61 .4 14 .2 948 36 122 .9 28 .4 1896 54 184 .3 42 .7 2844 72 .0
2
245 .8 56 .9 3793
012 4800
4, SCR
18 61 .4 11 .9 948 36 122 .9 23 .7 1896 54 184 .3 35 .6 2844 72 .0 2 245 .8 47 .4 3793
015 4800
4, SCR
18 61 .4 11 .9 948 36 122 .9 23 .7 1896 54 184 .3 35 .6 2844 72 .0 2 245 .8 47 .4 3793
NOTE:
1. Temperature is calculated at nominal air flow
2. Not available in 208 & 230 Volt
3. 60 degree max rise
kW Voltage Amps kW Voltage Amps kW Voltage Amps
6
208 16 .7
30
208 83 .3
72
208 199 .9
230 15 .1 230 75 .3 230 180 .7
475 7 .3 475 36 .5 475 87 .5
575 6 .0 575 30 .1 575 72 .3
12
208 33 .3
36
208 99 .9
230 30 .1 230 90 .4
475 14 .6 475 43 .8
575 12 .0 575 36 .1
18
208 50 .0
54
208 149 .9
230 45 .2 230 135 .6
475 21 .9 475 65 .6
575 18 .1 575 54 .2
NOTE:
1. Maximum temperature rise = 60º
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www.DaikinApplied.com 27
IM 1125-6 • REBEL ROOFTOPS
DOT-ITB-21-8041-AC FPID: 437300-3-7B-01