Qmark SSHO4004

QMARK SSHO4004 is a fan-forced electric wall heater designed for recessed or surface mounting in a wall opening. It operates on 240V AC, 1-phase power and provides field-convertible wattage output from 1800 W to 4000 W, with heating capacity up to 13,650 BtuH. The unit includes a built-in LED touchscreen programmable thermostat with 5/2-day scheduling, hold function, setback control, and proportional heat output that adjusts wattage as needed. It is also compatible with Building Management Systems (BMS) for centralized monitoring and operation. Key Features of the QMARK SSHO4004 Electric Wall Heater: Fan-forced heating: Delivers 100 cfm airflow with an 88 degrees F air temperature rise. Programmable touchscreen control: Unit-mounted LED touch screen thermostat with 5-day/2-day programming and four program periods per day. Field-convertible wattage: Selectable output from 1800 W to 4000 W to match heating requirements. BMS compatible: Connects to a Building Management System for centralized control. Hold and setback functions: Maintains a constant set temperature or reduced temperature setting when needed. Lockout/tamper- control: Helps keep temperature settings from being changed. Fan-only operation: Can run the fan without heat. Automatic fan delay: Fan cycles on/off with delay to support heater operation. Installation options: Fits recessed between standard stud walls or can be surface mounted with an optional frame. Included components: Supplied with back box, element/fan deck, and grille. Housing and grille construction: Steel housing with white powder-coated metal grille. Service switch and overheat protection: Includes a disconnect switch and manual reset thermal overheat protection.