Table Of Contents - Riello AMD 35 PA Installation And Technical Service Instructions

TABLE OF CONTENTS

1 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 General Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.3 Unit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4 Safety and adjustment devices. . . . . . . . . . . . . . . . . . . . 5
1.5 Identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.6 Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.7 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.8 Cooling circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Receiving the product . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Labels positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Dimensions and weight . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.5 Handling and removal of the packing . . . . . . . . . . . . . . 8
2.6 Place of installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.7 Recommended distances. . . . . . . . . . . . . . . . . . . . . . . . 9
2.8 Installation on old systems or systems in need of
upgrading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.9 Positioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.10 Aeraulic links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.11 Refrigerating connection . . . . . . . . . . . . . . . . . . . . . . . .11
2.11.1 Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2.11.2 Pipe insulation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.12 Condensate discharge connection . . . . . . . . . . . . . . . . 13
2.13 Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.14 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . .17
2.15 Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3 COMMISSIONING AND MAINTENANCE . . . . . . . . . . . . . . .19
3.1 Preparation for first commissioning . . . . . . . . . . . . . . . 19
3.1.1 Microswitch setting . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.1.2 Selection of static prevalence available . . . . . . . . . . . . 19
3.2 Putting into service . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.2.1 Checks during and after the first commissioning . . . . . 20
3.3 Temporary shutdown. . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.4 Stop for an extended period of time . . . . . . . . . . . . . . 20
3.5 Ordinary maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.5.1 Annual operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.6 Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4 DISPOSAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
The following symbols are used in this publication:
WARNING (RISK OF FIRE): the unit uses a flamma-
ble refrigerant.
For more information, see the installation and
technical service instructions.
Before performing maintenance and service
tasks, read the installation and technical service
instructions.
Before the installation, read the installation and
technical service instructions.
The following symbols are used in this publication:
9
WARNING = actions requiring special care and appropri-
ate training.
0
DO NOT = actions that MUST ON NO ACCOUNT be carried
out.
This booklet cod. Doc-0090214 rev. 1 (08/18) consists of 24 pages.
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