STERLING HYDRONIC UNIT HEATERS STEAM AND HOT WATER HORIZONTAL

STERLING HYDRONIC UNIT HEATERS STEAM AND HOT WATER HORIZONTAL AND VERTICAL

HORIZONTAL UNIT – STANDARD (HEADER TYPE) ETL CERTIFIED FOR RESIDENTIAL, COMMERCIAL & INDUSTRIAL APPLICATIONS (19) SIZES 18-360 MBH AVAILABLE IN STEAM OR HOT WATER COIL CONNECTIONS ON TOP AND BOTTOM OF UNIT

HORIZONTAL STANDARD COILS FACTORY TESTED AT 200 PSI MAX WORKING PRESSURE 150 PSI MAX STEAM TEMPERATURE 366 ⁰F PIPE CONNECTIONS HAVE INTERNAL THREADS FOR EASE OF CONNECTION

HORIZONTAL UNIT SERPENTINE ETL CERTIFIED FOR RESIDENTIAL, COMMERCIAL & INDUSTRIAL APPLICATIONS (4) SIZES 8-36 MBH AVAILABLE IN HOT WATER ONLY COIL CONNECTIONS ON SIDE OF UNIT

HORIZONTAL SERPENTINE COILS FACTORY TESTED AT 200 PSI MAX WORKING PRESSURE 150 PSI PIPE CONNECTIONS HAVE INTERNAL THREADS FOR EASE OF CONNECTION

VERTICAL – STANDARD OUTPUT ETL CERTIFIED FOR COMMERCIAL & INDUSTRIAL APPLICATIONS (15) SIZES 41-705 MBH AVAILABLE IN STEAM OR HOT WATER COIL CONNECTIONS ON TOP AND BOTTOM OF UNIT

VERTICAL – LOW OUTPUT ETL CERTIFIED FOR COMMERCIAL & INDUSTRIAL APPLICATIONS (15) SIZES 34-620 MBH AVAILABLE IN STEAM OR HOT WATER COIL CONNECTIONS ON TOP AND BOTTOM OF UNIT

VERTICAL UNIT COIL FACTORY TESTED AT 375 PSI MAX WORKING STEAM PRESSURE 75 PSI MAX WORKING HOT WATER PRESSURE 225 PSI OR 325 ⁰F PIPE CONNECTIONS HAVE INTERNAL THREADS FOR EASE

LOUVERS (VERTICAL) OSHA FAN GUARDS LOUVER CONE DIFFUSER

MOTORS TOTALLY ENCLOSED EXPLOSION PROOF

PHENOLIC COATING V1 – PHENOLIC COATING (AIR DRIED) THE UNIT IS COATED WITH THE HERESITE VR514 COATING. SPECIFICALLY DESIGNED FOR APPLICATIONS NEAR SALT WATER.

PHENOLIC COATING V2 – PHENOLIC COATING (BAKED) THE UNIT IS COATED WITH THE LIBCOTE-79818 COATING. SPECIFICALLY DESIGNED FOR USE IN MOIST, WET OR DAMP ENVIRONMENTS.

CONTROLLING FLOW STEAM PRESSURE CONTROL STRAP ON HOT WATER CONTROL

SPEED AND SAFETY MANUAL STARTER 5.0 AMP SPEED CONTROL SWITCH

HS - THERMOSTATS U1- LINE VOLTAGE U2 – LINE STAT “OFF/AUTO VOLTAGE STAT SWITCH” “AUTO/OFF /FAN SWITCH” U3-STD – LINE VOLTAGE STAT “AUTO/OFF/ FAN SWITCH”

HS - THERMOSTATS (CONTINUED) U3-EXP -LINE VOLTAGE EXPLOSION-PROOF STAT U4 – CELSIUS LINE VOLTAGE THERMOSTAT

VS - THERMOSTATS W1 –LINE VOLTAGE STAT W/SUBBASE “OFF/AUTO SWITCH” W2 –LINE VOLTAGE STAT “AUTO/OFF /FAN SWITCH” W4 – SUBBASE FOR W2 STAT.

DISCONNECT 115/230 SINGLE PHASE 208/230 THREE PHASE 460/575 THREE PHASE