Electric Heat Brochure

Page 12
ECR/ECS
Color
• Standard: white, almond.
• Optional: metallic silver, bronze, metallic charcoal, aluminum,
semi-gloss black.
• Custom colors available upon request.
Finish
• Standard: epoxy/polyester powder paint.
Voltage
• 208V, 240V, 277V, 347V, 480V, 600V, 1 or 3-phase.
Construction
• Outlet grille made of flat ribbon wire. 1
• High-limit temperature control with automatic reset. 2
Fan
• Totally enclosed and lifetime-lubricated ball bearing motor.
• Fan delay purges heater of residual heat. 3
Heating element
• Three stainless steel tubular heating elements with aluminum fins.
5
Control
• Line voltage control standard.
• Built-in 240V contactor for: all units from 5 to 10kW,
all units at 347V, 480V, 600V, all units at 3-phase.
• 24V and 120V control circuit available.
• Built-in tamper-proof thermostat available.
• 24V relay (with or without transformer) available.
• Continuous circulation controlled by a built-in switch
with power-on indicator light available (-CV).
Any remote thermostat or relay must be connected to the heater
control terminal block. 4
Installation
• Recommended height: between 8 ft. (2.4 m) and 12 ft. (3.6 m).
• Recessed into insulated or T-bar ceiling (ECR).
• Surface mounting (ECS).
Warranty
• 1-year warranty against defects.
• 10-year warranty on the heating elements.
Application
• Apartment building, commercial building, drop ceiling, stairwell,
garage.
Features
12345
ECS
Surface
ECR
Recessed
ECR - Recessed
2-5kW, 31 lbs (14.1 kg)
ECS - Surface
7.5-10kW, 34 lbs (15.5 kg)
ECS - Surface
2-5kW, 25 lbs (11.4 kg)
223 m
m
8 3/4"
167 mm
6
9/16"
70 mm
2
3/4"
572 mm
22
1/2"
95 mm
3
3/4"
25 mm
1"
600 mm
23
5/8"
600 mm
23
5/8"
567 mm
22
5/16"
567 mm
22
5/16"
169 mm
6
5/8"
215 mm
8
1/2"
65 mm
2
9/16"
55 mm
2
3/16"
46 mm
1
13/16"
110 mm
4
5/16"
KOE Ø28/Ø22 mm
KOE Ø
1/8/Ø7/8"
KOE Ø6.4 mm
KOE Ø1/4"
77 mm
3"
110 mm
4
5/16"
416 mm
16
3/8"
416 mm
16
3/8"
175 mm
6
7/8"
221 mm
8
3/4"
Cover Screws
on Front
75 mm
3"
KOE Ø28/Ø22 mm
KOE Ø1 1/8/Ø7/8"
New Mounting Bracket
44 mm
1
3/4"
KOE Ø28/Ø22 mm
KOE Ø1/8/Ø7/8"
KOE Ø6.4 mm
KOE Ø1/4"
34 mm
1
5/16"
94 mm
3
11/16"
60 mm
2
3/8"
46 mm
1
13/16"
Ceiling Forced-Air
Diffuser