Insulation Resistance Test - Toshiba HWS-455XWHM3-E Installationshandbuch

Hydro Unit
Emergency Shutdown input
S2: Emergency stop input, Tempo* control input
This function can be switched over with FC21 and
FC61.
• Non-voltage contacts
• Connection details:
Emergency stop, Tempo* control ON: Terminals 3
(COM) and 1 (HEAT) on MCC-1214TB (Refer to
"Fig. 7-35")
* a price contract provided by French electric power
company EDF
Hot water tank thermostat input
S1: Local hot water tank thermostat input
This function is used with DIP switch 2_3 is "ON", when
the customer use the local hot water tank.
* Close: Not reached setting temperature.
* Open: Reached setting temperature.
(Refer to "Fig. 7-35")
Control of force stop and restart
S1: Hot water supply control
S2: Heating control
• This function is valid only when DIP switch 2_3 is
"OFF", FC61 is set to "3" and FCB6 is set to "1".
• Operation by external input can be switched over
with FC52.
▼ Fig. 7-35
TCB-PCMO3E
CN210
PJ17
Connection Cable
CAUTION
• Be sure to prepare a non-voltage continuous contact
for each terminal.
• Supplementary Insulation must be added to user
touchable part of switches.
Electrical safety checks
The electrical safety checks must be completed before
turning on the electrical supplies to the Air to Water
heat pump system. The electrical safety checks should
be completed by a qualified electrician. All results
measured should comply with your local/national
electrical installation regulations.
29-EN
Locally procured
COM
3
S1
2
1
Earth continuity test
On completion of the electrical installation a resistance
test should be completed on the earth conductor to
ensure continuity between all pieces of equipment on
the earth conductor.

Insulation resistance test

This test must be completed using a 500 V D.C.
insulation resistance tester. Insulation resistance tests
should be completed between each live terminal and
earth.
 Second remote controller
(option)
Installation place
• Install the remote controller at a height of 1 to 1.5 m
from the floor so that the average temperature in the
room can be detected.
• Do not install the remote controller in a place
exposed to direct sunlight or direct outside air, such
as the side of a window.
• Do not install the remote controller in a place behind
something or to the rear side of an object, where air
flow is not sufficient.
• Do not install the remote controller in a freezing box
or refrigerator, as the remote controller is not
waterproof.
• Install the remote controller vertically to the wall.
S2
Installation dimension
24 mm
– 29 –
Installation Manual
120 mm
20 mm
Room temperature
sensor
4-Ø4.2×8 slotted hole
22 mm