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1. INTRODUCTION
Installation, Operation and Maintenance Instruction concerns VHR DX heat pump heat recovery units
manufactured by VENCO. It consists of basic information and recommendation concerning the design,
technical specifications, installation, operation and maintenance of the heat pump heat recovery unit which
shall be obeyed to ensure proper operation of the unit. The key to proper and safe operating of the unit, read
thoroughly this instruction, use the unit according to guidelines given in it and follow all safety requirements.
The instruction should always be in proximity of the unit and within easy reach of the service technician.
2. HEAT RECOVERY UNITS and VHR MODELS
VENCO Heat Recovery Units are classified 8 different models; VHR 05 DX
– 07 DX – 10 DX – 15 DX - 20
DX
– 21 DX – 30 DX – 40 DX (Figure 2.1.). In all models, the housing is made from epoxy coated galvanized
sheet metal and the cabinet is fully insulated for sound and heat isolation.
Figure 2.1.1 VENCO VHR DX HEAT PUMP HEAT RECOVERY UNIT
READ THE INSTRUCTION BEFORE START-UP THE UNIT and KEEP THE MANUAL
CLOSE TO THE UNIT FOR EASY REACH OF SERVICE TECHNICIAN.
THE UNIT MUST BE OPERATED APPROPRIATE APPLICATIONS FOR PURPOSES
DESIGN AND TECHINICAL SPECIFICATIONS OTHERWISE THE REPONSIBILITY OF
ANY PROBLEM WILL NOT BE IN WARRANTY TERMS
THE UNIT MUST NOT USED IN THE ENVIROMENTS WHERE CORROSION and
EXPLOSIVE GAS EXIST
THE APPLIER WILL BE RESPONSIBLE FOR DEFECTS OCCURED DUE TO
OPERATING THE UNIT BY NOT AUTHORIZED PERSON or USING THE SPARE
PARTS WHICH ARE NOT ORIGINAL.
