AIR TO WATER HEAT PUMP SYSTEM INSTALLATION AND SERVICE MANUAL
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EN
AIR TO WATER HEAT PUMP SYSTEM
HOT WATER CYLINDER
INDIRECT HEATING METHOD
CLOSED OUTLET (UNVENTED)
INSTALLATION AND SERVICE MANUAL
IMPORTANT
PLEASE READ AND UNDERSTAND THESE INSTRUCTIONS BEFORE
INSTALLING THE WATER CYLINDER. INCORRECT INSTALLATION MAY
INVALIDATE GUARANTEE. THE WATER CYLINDER MUST BE INSTALLED
BY A QUALIFIED INSTALLER IN ACCORDANCE WITH LOCAL PLUMBING,
BUILDING AND ELECTRICAL REGULATIONS. PLEASE LEAVE THIS MANUAL
WITH THE UNIT FOR FUTURE REFERENCE.
TECHNICAL SPECIFICATIONS
Rated pressure 1.0 MPa (10 bar)
Test pressure (hydraulic) 1.5 MPa (15 bar)
Minimum recommended supply pressure 0.1 MPa (1 bar)
Max. primary circuit working pressure 0.35 MPa (3.5 bar)
Electrical rating (cylinder heater) 2.75kW @ 230V~
Weight (full) 150 litre indirect 181 kg
210 litre indirect 251 kg
300 litre indirect 360 kg
COMPONENTS SUPPLIED
• Water cylinder incorporating electric cylinder heater and thermal controls.
• Safety Group incorporating a Pressure Relief Valve, Check (Non-return) Valve
and Isolating Valve.
• Compression nuts and olives.
• Cylinder heater key spanner.
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