Table Of Contents - Fujitsu Waterstage WOYG140LCTA Manual

Air to Water Heat Pump split system
" This device requires for its installation, the intervention of qualified personnel with a certificate of
capacity for handling refrigerants.
Description of the unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Package
Definitions
Specifications
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Regulation installation and maintenance conditions 12
Unpacking and reservations
Receipt
Handling
Containment of refrigerant circuits
Accessories provided
Refrigerant gas connection and filling the installation with gas . . . . . . 17
Rules and precautions
Shaping the refrigerant pipes
Bending
Creating the flarings
Accessing the hydraulic unit's
refrigerant connections
Hydraulic connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Connecting to the Heating circuit
Rinsing out the installation
Connecting
Volume of the heating system
- 2 -
Contents
4 Description
4 Operating principle
5
Installation of refrigerant connections
12 Installation of the outdoor unit
12 Installation precautions
12 Outdoor unit positioning
12 Condensate drain hose
12 Installing the hydraulic unit
Installation precautions
Positioning the hydraulic unit
17 Check and connecting
17 Filling the installation with gas
17 Seal test
17 Creating a vacuum
Filling the installation with gas
18
Sealing test
Additional charge
Pump down operation (Refrigerant collecting
operation) outdoor unit
26 Filling and purging the installation
26 Heating circulation pump speed settings
26
27
Installation and operating manual "1765 - EN"
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