VENCO VHR 04, Installation, Operation, & Maintenance Instruction

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1. INTRODUCTION
Installation, Operation and Maintenance Instruction concerns 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 recovery unit which shall be obeyed to ensure proper fail-safe 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 Standard Heat Recovery Devices are classified in 10 different models; VHR 04 - 07 - 09 - 11 - 16 -
20 - 23 - 29 - 36 - 51. High efficiency EC fan devices are classified in 7 different models; VHR 04 EC - 09 EC
- 11 EC - 16 EC - 29 EC - 36 EC - 51 EC. In all models, the body is made of galvanized sheet and the cabin
is fully insulated for sound and heat insulation. The surface of the unit is polished with electrostatic RAL
colors. All models have two access doors for service to clean and exhaust air filters.
Figure 2.1. VENCO Heat Recovery Units
READ THE INSTRUCTION BEFORE START-UP THE UNIT and KEEP IT IN
PROXIMITY OF THE UNIT and WITHIN EASY REACH OF SERVICE TECHNICIAN.
THE APPLIER WILL BE RESPONSIBLE FOR DEFECTS OCCURED DUE TO
OPERATING THE UNIT BY NOT AUTHORIZED PERSONEL or USING THE SPARE
PARTS WHICH ARE NOT ORIGINAL.
THE UNIT MUST BE OPERATED APPROPRIATE APPLICATIONS FOR PURPOSES
DESIGN and TECHNICAL SPECIFICATIONS
THE UNIT MUST NOT USED IN THE ENVIROMENTS WHERE CORROSION and
EXPLOSIVE GASSES EXIST