172-65627M-09 (SQ10) 18 Oct 2021
11
Optional Equipment Configuration
Optional Equipment
Option
No.
Component
Description
Stainless Steel
3-sided Cover/
Stainless Steel
Frame Unit
1
3-sided Cover
(Front, Left, Right)
The panel and frame (including
base) material of the unit can be
changed from iron to stainless
steel.
2
Base & Frame Unit
Back Cover
3
Upper Back Cover
Can be installed at the back of
the unit.
・
The cover is divided into upper
and lower parts.
・
The material for the back cover is
SUS304 stainless steel regardless
of the frame material.
4
Lower Back Cover
Control Panel for
Connection to
Circulating Pump
5
Control Panel for
Connection to
Circulating Pump
A control panel can be installed
for connecting the unit
start-up to
a low-power pump on a closed
(hot) water circulation system.
・
Supply/control of motive power for
100 V AC single-phase pumps of
0.4 kW or less.
・
Pump not included in this option.
Cooling Circulation
Unit
6
Circulating Pump
Additional safety function.
・
To prevent the water temperature
exceeding the set temperature,
water from the heat exchanger is
circulated to prevent further
temperature rise.
7
Solenoid Valve
Power Supply
Voltage
Control Panel,
Motorized Valve
Sets the power supply to the unit
to 200 V. (Standard: 100 V AC)
・
The frequency is 50/60 Hz.
External view of the
standard product
7
6
1
2
3
4
5
