| Counterflo INDIRECT-FIRED
INDUSTRIAL HEATERS Options And
Accessories
ELECTRICAL
Line current other than standard 230/60/3
MOTORS
TEFC Motors - Fan, Exhauster and burner motors.
Motor Capacitor - Reduces current draw for energy conservation.
Premium Energy Efficient Motors - three phase T frame motors reduce
power demand with subsequent reduced electric rates.
ELECTRIC CONTROLS
NEMA 12 Control Box
Summer-Winter Switch
Remote Station with Summer-Winter switch and indicating lights
Day-Night Operation
Alarm Light or Audible Alarm
Fused Disconnect Switch - dead front fused
disconnect switch or circuit breaker mounted in cover or main control box.
Service Receptacle - 120/60/1 (rated 3.5 amps maximum)
GAS &OIL CONTROLS
FM or IRI Controls - Adds controls for these approvals.
A.G.A/C.G.a Approval(s) - Available on outdoor and indoor models
with most burners. Contact your Hastings representative.
High Gas Pressure Regulator - For inlet pressures from 1 to 75 PSIG.
Low Gas Pressure Controls - For inlet pressures of 4' to 7' with
On-Off operation or pressures of 7" to 10" with gas modulation or with Glo
burners.
High Pressure Oil Filter - For pressures from 16 to 125 PSIG
Modulating Burner - Depending upon type of burner and fuel,
Hi-Lo-Off and 2:1,*:1 full modulation are available.
Propane Firing - For gas burners or for gas side of GLo 8:1
modulation is not available on CF40 thru 85.
CFDF - COUNTERFLO DUCT
FURNACE
NOTE Air delivery fan performance based on standard
CF Fan assembly. Remote blowers with CFDF may not provide the same results.
The CFDF heater consists of the basic Counterflo burner section
without a blower section. The burner section is applied as a duct furnace in field
fabricated heating systems with the fans located remote from the heater.
The CFDF duct furnace includes terminal box and control circuit
disconnect in addition to all burner controls.
Consult your local Hastings sales representative for selection and
dimensional information.
RCF - CURB MOUNTED ROOFTOP
MODEL
(Models RCF-40 thru RCF-450)
Roof curbs available for Heating (100% return air), make-up Air
(100% fresh air) and Heating & Ventilating (mixed fresh and return air) applications.
Consult your local Hastings sales representative for selection and dimensional information. |
