
HYDRONIC CASSETTE
26
INTERCONNECTING WIRING
We recommend that screened cable be used in electrically noisy areas.
1. Always separate low voltage (5VDC) signal wires from power line (230 VAC) to avoid electro-
magnetic disturbance of control system.
2. Do not install the unit where electromagnetic waves are directly radiated at the infra red receiver
on the unit.
3. Install the unit and components as far away as is practical (at least 5 meters) from the
electromagnetic wave source.
4. Where electromagnetic waves exist use shielded sensor cable.
5. Install a noise filter if any harmful noise exists in the power supply.
Important note:
Please ensure the cable of the main powers supply will be > 500mm long from the
control box terminal block. This is to ensure the control box can be slide out easily during
maintenance activities.
Wiring procedures:
1)
Open the terminal block cover by removing 4 screws
2)
Connect L & N cable to the terminal according to wiring diagram on page 63
3)
Connect room temperature sensor, coil temperature sensors to the control box
4)
Connect stepping motor
5)
Connect receiver display
6)
Connect wall pad (optional)
7)
Slide in the control box to the unit casing and fixed with 2 screws.
Fig.27
Summary of Contents for PCG-06
Page 31: ...HYDRONIC CASSETTE 31 5th STEP change the fan speed wiring according to below wiring diagram ...
Page 39: ...HYDRONIC CASSETTE 39 DIMENSIONAL DRAWINGS PCG 06 08 PS ...
Page 40: ...HYDRONIC CASSETTE 40 PCG 09 PS ...
Page 41: ...HYDRONIC CASSETTE 41 PCG 12 16 PS ...
Page 42: ...HYDRONIC CASSETTE 42 VALVE INFORMATION ...
Page 43: ...HYDRONIC CASSETTE 43 ...
Page 44: ...HYDRONIC CASSETTE 44 REMOTE CONTROL HANDSET WIRELESS LCD HANDSET DISPLAY ...
Page 60: ...HYDRONIC CASSETTE 60 CONTROL AND POWER SUPPLY WIRING DIAGRAMS ...
Page 61: ...HYDRONIC CASSETTE 61 MASTER SLAVE CONTROL WIRING DIAGRAM ...
Page 66: ...HYDRONIC CASSETTE 66 ...