Heating
www.DaikinApplied.com 13
CAT 258 • REBEL APPLIED ROOFTOP
Heating
Gas Heat
Extensive selection flexibility from 200 to 1,125 MBh intput can
satisfy wide ranging needs. Staged control, low modulating (5-
10:1), high modulating (10-20:1) and 100:1 modulating control
with SCR Preheat provides the flexibility to solve diverse needs
•
Gas furnace assemblies are ETL or ETL-Canada listed
•
All burner assemblies are factory tested and adjusted
prior to shipment
•
Air temperature rise capability of up to 100°F on most
models
•
439 stainless steel heat exchangers provide long life in
100% outside air applications
•
Fuel connections are pre-piped to the exterior for
simplified install with no internal unit field connections
required
•
Heating control fully integrated into the unit’s MicroTech 4
control system
SuperMod
®
100:1 High Turndown Gas
Burner with Preheater
•
Full turndown with continuous modulation between 1%
and 100% of rated capacity provides precise temperature
control for a comfortable tenant environment, even during
shoulder seasons and in demanding applications such
as, 100% make-up air and VAV systems
•
Solves the mixed air tempering requirements of VAV
systems when meeting ASHRAE 62.1 ventilation
requirements at cold ambient, light load conditions
•
Operates at normal inlet gas pressures, throughout the
entire modulation range
•
5 burner sizes ranging from 200 MBh to 1,125 MBh input
capacity
Figure 14: Gas Furnace
Electric Heat
•
20 kW to 230 kW selections factory installed and tested
•
Multi-stage or SCR control capability for application
flexibility
•
Durable low watt density, nickel chromium elements for
longer life
Hot Water and Steam Heat
•
Steam heating coils are 1-row or 2-row, 5/8-in. O.D.
copper tube/aluminum fin jet distributing type with
patented HI-F5 fin design
•
Multiple coil selections offered to size heating output to
application needs
•
Heating control fully integrated into the unit’s MicroTech 4
control system
•
Factory-installed two or three-way modulating control
valve, piping and modulating spring return actuator
provide system control and full flow through the coil in the
event of a power failure
•
Available with factory-mounted freezestat
Figure 15: Hot Water or Steam Coil
Summary of Contents for DPSA
Page 41: ......