ENGINEERING SPECIFICATION SHEET Simply the Best
CK & CKT 15 E Surface-Mounted Electric Fan Heaters
Description
Stiebel Eltron CK wall-mounted electric heaters are designed for installation where quick heat is needed, such as bathrooms, kitchens, bedrooms, hallways, playrooms and garages in new construction and renovation projects. They have an ultra-quiet fan and will replace existing recess- mount heaters. A built-in thermostat has a frost protection setting. CK heaters will work with wall thermostats in rooms larger than 215 sq. ft. (20 sq. m.) The CKT adds a 60 minute timer designed to temporarily output maximum heat to quickly warm a space. When the timer goes off the unit CK without timer reverts to the thermostat setting to maintain comfort. CKT with timer
Specifications
Model Item number CK 15 E 074058 CKT 15 E 230345 Phase single Voltage 120 V Wattage 1500 W Amperage 12.5 A Rated output 5122 Btu/hr Certified to ANSI/UL Air volume 106 cfm Std. 2021 Recommended circuit breaker size 15 A Conforms to CAN/CSA Minimum wire size 14 AWG Std. 22.2 No. 46 Heating element nichrome wire Thermostat bimetal type High limit bimetal type Motor 18 W shaded pole Blower galvanized steel, squirrel cage type Dimensions height 18˝ (460 mm) x width 13¼˝ (335 mm) x depth 4⅞˝ (123 mm) Weight 8.0 lb (4.4 kg) Housing stove enameled sheet steel / plastic Color Alpine White with black grill Temperature range 45 – 86 °F (7 – 30 °C) Frost protection setting 45 °F (7 °C)
Operating noise 49.7 dB(a) rev. 11.2019 | Due to our continuous process of engineering and technological advancement, specifications may change without notice. 17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax 413.247.3369 | [email protected] | www.stiebel-eltron-usa.com Dimensions
5˝ (12.3 cm) 4⅞″ (123 mm) 13½˝ (33.5 cm) ⅜˝ (1 cm) 13¼″ (335 mm) > 12” ⅜″ 8˝ (20 cm) (10 mm) (305 mm) 7⅞″ (200 mm) 2 Electrical cable entrance 1 Wall Electrical Wall mounting mountingbracket cable 18˝ bracket > 4” > 4” entrance (46 cm) 17˝ 14¼˝ (100 mm) (100 mm) > 19⅝″ (43.1 cm) (500 mm) (36.5 cm) (460 mm) 365 mm)
18″ 3 Bottom 14⅜″ ( bracket Bottom bracket > 4” min. 6–8” recommended 14.3 Wiring14.3 diagram Wiring diagram CK 15 E CK/ CK 15 20 E /E CK 20 E 14.4 Wiring14.4 diagram Wiring diagram CKT 15 ECKT / CKT 15 E20 / ECKT 20 E (100 mm) (150–200 mm) Wiring diagram CK 15 E Wiring diagram CKT 15 E
> 174°F ± 41°F > 174°F ± 41°F > 80°C ± 5K > 80°C ± 5K
/ : / : / / > 174°F ± 41°F > 174°F ± 41°F > 80°C ± 5K > 80°C ± 5K
/ : / : / /
A1 Electric heating element assembly F1 Temperature high limit M1 Fan N1 Thermostat
CK 15 E: CK 15 E: R1 Heating resistor CK 20 E: CK 20 E: CKT 15 E: CKT 15 E: R2 Heating resistor CKT 20 E: CKT 20 E: T1 60 minute timer 26_07_31_0221 26_07_31_0221 X1 Wiring block 26_07_31_0221 26_07_31_0221
A1 ElectricA1 Electricheating heatingelement element assembly assembly A1 ElectricA1 Electricheating heatingelement element assembly assembly Specification F1 TemperatureF1 Temperature high Limit high Limit F1 TemperatureF1 Temperature high Limit high Limit Contractor shall supply and install Stiebel Eltron CK electricM1 FanM1 fan Fan heater(s) of the wattage andM1 voltage FanM1 Fan specified on the plan. N1 ThermostatN1 Thermostat N1 ThermostatN1 Thermostat Heater(s) shall be surface-mounted fan type, with an R1operating HeatingR1 Heatingresistor noise resistor of 49.7 dB(a). Heater(s)R1 shall HeatingR1 Heatinghaveresistor resistora body constructed of stove enameled sheet steel in Alpine White color. Heater(s)R2 HeatingR2 Heatingshallresistor resistorhave a selectable temperatureR2 HeatingR2 Heatingrangeresistor resistor of 41 °F to 86 °F (5 °C to 30 °C), and a frost protection setting which switchesX1 on Wiring X1the Block Wiringheating Block element automaticallyT1 if 60 T1 theminute 60room minutetimer timertemperature drops X1 WiringX1 Block Wiring Block below the frost protection temperature of 45 °F (7 °C). Heater(s) shall be capable of control with either built-in thermostat or wired to an existing wall thermostat. Heater(s) shall be mounted with a minimum clearance from the finished floor of at least 4˝ (6–8˝ recommended), a minimum clearance from the left and right sides of the heater of at least 4˝, a minimum clearance from the top of the heater of at least 12˝, and a minimum clearance to the back of the heater of at least 1˝. Heater(s) shall have an electrical cable entrance on the right side. Heater(s) shall be ETL listed to conform to ANSI/UL Std. 2021 and certified to CAN/CSA C22.2 No. 46.
Engineer/Architect ______Date ______
Job Name/Customer ______Location ______
Contractor ______Representative ______
Qty W Voltage Amps
CK model ______rev. 11.2019 | Due to our continuous process of engineering and technological advancement, specifications may change without notice.
17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax 413.247.3369 | [email protected] | www.stiebel-eltron-usa.com