SIT Sigma 845 Modulating Gas Valve 24V – Suits Bonaire MB4 Units (0845113 / 5440702SP)

SIT Sigma 845 Modulating Gas Valve 24V – Suits Bonaire MB4 Units (0845113 / 5440702SP)

This genuine SIT Sigma 845 multifunctional gas valve is a 24V modulating control is a suitable replacement for selected Bonaire ducted gas heaters, often used on MB4 series units. It has two safety shut off solenoids and a modulating operator, so the heater can vary its gas rate to match the heating load.

This is the 24V version. A 240V version (5310702SP) is used on other Bonaire and Vulcan heaters, so check the voltage and part number on the original valve before ordering.

Features:

• Genuine SIT Sigma 845 modulating gas valve
• SIT part number 0845113
• 24V
• Two automatic safety shut off solenoids
• Continuous gas rate modulation
• Suits Bonaire MB4 ducted gas heaters
• Direct replacement for Bonaire part number 5440702SP
• Cross reference 0845113, 0.845.113