A.O. Smith ITES 1000, Инструкция по установке, эксплуатации и обслуживанию

Страница: 69 / 101

0312809_ITES_NLEN_V0.0, 08-11-2019
67
3.3.4 Electrical specifications - 45 and 60 kW
Description Unit ITES 1000 ITES 1500 ITES 2000 ITES 2500 ITES 3000
Amount of elements -
2 2 2 2 2
Supply voltage (-15% +10% VAC) Volt
400 400 400 400 400
Mains frequency (±1 Hz) Hz
50-60 50-60 50-60 50-60 50-60
IP class - IPX1 IPX1 IPX1 IPX1 IPX1
Number of phases -
3 3 3 3 3
Current (max. amount per phases) - 45 kW A
65 65 65 65 65
Current (max. amount per phases) - 60 kW A 87 87 87 87 87
3.4 Installation diagram
Legend
Unused numbers are not
applicable.
1. pressure reducing valve
(mandatory if the mains
water pressure is too
high)
2. inlet security group
(mandatory)
3. T&P valve (mandatory -
factory delivered)
4. stop valve
(recommended)
5. non-return valve
(mandatory)
6. circulation pump
(optional)
9. drain valve
11. service stop valve
(recommended)
12. temperature gauge
(recommended)
A. cold water supply
B. hot water supply
C. circulation pipe
3.5 Water connections
This figure shows the installation diagram. This diagram is referred to in the sections
describing the actual connections procedure.
Installation diagram
IMD-1382 R0.0
Warning
- The installation should be carried out by a competent person, in compliance with
general and locally applicable regulations (1.3 "Regulations").
- MOUNT THE INSULATION PAKKAGE BEFORE ATTACHING THE PIPES.