Planar Heaters PU-27 (CP-003) Diesel Heater Controller
Manage your heating system with the Planar Heaters PU-27 (CP-003) Controller, designed for compatible AUTOTERM / PLANAR forced-air diesel heaters and Flow hydronic coolant heaters. Featuring a 7-day timer, adjustable air or coolant temperature settings, and operational parameter monitoring, the PU-27 provides convenient control over your heating system.
Whether you're upgrading an existing control panel or replacing a compatible controller, the PU-27 offers practical heating management for RVs, campers, vehicles, and other compatible applications.
Key Features
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7-Day Timer: Schedule heater operation to suit your routine.
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Temperature Control: Set air or coolant temperature according to your compatible heating system.
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Operational Monitoring: Monitor heater operating parameters.
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Replacement Controller: Replaces compatible controller models.
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Wide Compatibility: Designed for selected AUTOTERM / PLANAR forced-air heaters and Flow hydronic heaters.
Compatible Heaters
PLANAR / AUTOTERM Forced-Air Diesel Heaters
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Air 2D
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Air 4D / Air 4B
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Air 8D
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Air 9D
Flow Engine Coolant Heaters
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Flow 5D / Flow 5B
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Flow 14D
Specifications
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Model: PU-27
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Part Number: CP-003
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Weight: 0.2 kg
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Listed Dimensions: 21 × 16 × 12 cm
Operation Manuals
Important: Confirm compatibility with your specific heater model and existing control panel before ordering.











