– 164 –
9. OWNER’S MANUAL
Engineering Data book
9
Contents
1 SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
2 NAMES AND FUNCTIONS OF PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
3 HOW TO USE FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
4 USER MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
5 AIR TO WATER HEAT PUMP OPERATIONS AND PERFORMANCE . . . . . . . . . . . 175
6 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Thank you very much for purchasing TOSHIBA Air to Water Heat Pump.
Please read this owner’s manual carefully before using the system.
•Be sure to obtain the “Owner’s manual” and “Installation manual” from constructor (or dealer).
Request to constructor or dealer
•Please clearly explain the contents of the Owner’s manual before handing it over to the Customer.
ADOPTION OF NEW REFRIGERANT
This Air to Water Heat Pump is a new type which adopts a new refrigerant HFC (R410A) instead of the
conventional refrigerant R22 in order to prevent destruction of the ozone layer.