Heat-Timer Corporation

MPCQ (Steam)

MPCQ (Steam)

Steam Outdoor Reset Cycling & Sequencing Controls for Steam Heating Systems

Available with optional Internet, BACnet, or Modbus communication

Overview:

The MPCQ Platinum control Series is steam outdoor reset multi-boiler heating control. It is designed to control multiple steam boilers in single-pipe and two-pipe steam heating systems. It either utilizes the steam cycle concept and the outdoor temperature, the control varies the duration of the steam supply to the building in a cycle based on the outdoor temperature. Or, sequence the boilers to achieve a fixed set point. Each of these options has a set of pre-configured, but adjustable settings to meet the specific needs of each building. The MPCQ Platinum will reduce fuel costs while maintaining a more comfortable space temperature.The MPCQ Platinum varies the duration of steam flow into a building by controlling up to 8 boiler stages (8 on/off or 4 lo/hi). Additional stages can be added with an Extension Panel.

Features

• Built-In Steam outdoor reset
• Can be configured for multiple On/Off Boilers or Multiple Multi-Stage Boilers
• Adjustable outdoor temperature cutoff
• 4 programmable Day/Night adjustments per day
• Pressure lockout
• Battery backup of program clock
• Solid state circuitry
• Digital display
• Self diagnostics
• Internet Communication option
• BACnet IP or MSTP Communication option
• Modbus RTU Communication option
• Solid state sensors can be extended up to 500′ from the control
• E-Prom backup of all program settings
• 80 Character alphanumeric display
• EMS capable using the SHUTDOWN and PROVE inputs
• Network input allows the MPCQ Platinum to connect to multiple sensors (MIG Sensors, Neuron Sensors, Wireless Sensors, Water Meter, Gas Meter, Oil Level, Smoke Alarm) using the Internet communication package to monitor and fine tune its operation
• The MPCQ Platinum is UL Listed.