Marstair DHPUE Heat Pump Condensing Unit

Marstair DHPUE Ducted Outdoor Unit

The DHPUE products are outdoor units fitted with centrifugal fans and designed for locating indoors with the outdoor air being ducted into and out of the building. They complement the existing range of Marstair evaporators but are also suitable for bespoke applications.

The units are particularly suited to visually sensitive applications or where local planning regulations do not allow equipment on the outside of the buildings.

STANDARD SPECIFICATION

• 2.5 - 6.6kW nominal cooling duty
• Suitable for ducted indoor applications
• Reciprocating compressors
• Suction and liquid service valves
• Fan speed head pressure control
• Crankcase Heater
• Contactor
• LP switch (auto) & HP switch (auto)
• 3 minute delay timer
• Easy access for installation and service
• Random start timer
• Low ambient start timer
• Factory charged with R407C refrigerant
• Expansion device (orifice)
• Ducted air inlet and/or discharge
• Compressor Jacket

OPTIONAL EQUIPMENT

• CSR 1 Phase
• Overload on 1 Phase (Standard on 3Ph)
• Volt free relay / HP switch (with alarm output)
• Isolator
• Ducting Kits
• Grille Kit
• Duct transition piece
• Wall mounting kit