Lochinvar LCGHP, User Manual

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1 PREFACE
4
1 PREFACE
This Installation, user and maintenance manual is a guide to the installation and operation of the Air-Water gas absorption heat
pump "LCGHP/LSGHP".
This manual is specifically intended for:
▶
final users for the operation of the appliance according to their own requirements;
▶
Installation technicians (hydraulic and electrical) for a correct installation of the appliance.
The manual also contains:
▶
a section that describes all the operations necessary for the “first start-up” and for the “gas change” of the appliance, as well as the
main maintenance operations;
▶
an "ACCESSORIES" section with a description of accessories available and their respective reference codes.
▶
(IN CASE) one or more APPENDIX sections in which are reported some "specific" information for a particular country.
References
If the appliance is connected to a Comfort Control Panel (see detail CCP in Figure 6.3 p. 31) it is switched on and controlled by the
Comfort Control Panel. In this case, refer to the manual supplied with it.
If the appliance is connected to a Direct Digital Controller (see Figure 6.4 p. 32) and the DDC is in controller mode, activation and
control of the appliance will occur exclusively by operating the DDC. In this case, refer to the manual supplied with it.
Definitions, terms and icons
APPLIANCE: this term refers to the Air-Water gas absorption heat pump "LCGHP/LSGHP".
CCP: "Comfort Control Panel".
CCI: "Comfort Control Interface" device.
DDC: digital control panel (Direct Digital Controller).
TAC: Technical Assistance Centre (authorised by Lochinvar).
The icons in the edge of the manual have the following meanings:
= DANGER
= WARNING
= NOTE
= START OF OPERATING PROCEDURE
= REFERENCE to another part of the manual or other document