Hyco IN95 User manual

lnline
InstantaneousWater
Heaters
Models IN95 and IN120
Installation and User Manual
Version 2.0 January 2009
OFF
Medium
High
Low

2. KEY SAFETY POINTS
THE PRODUCT CANNOT BE PLUGGED TO A
WALL SOCKET DUE TO THE HIGH CURRENT
CONSUMPTION - DIRECT WIRING TO THE
DISTRIBUTION BOARD IS REQUIRED AND
SHOULD BE UNDERTAKEN BY A
PROFESSIONAL ELECTRICIAN.
DO NOT PROCEEDWITH INSTALLATION OR
OPERATION IF THERE IS SIGN OF ANY
DAMAGE TO THE PRODUCT.
THE SUPPLIED 6 BAR PRESSURE RELIEFVALVE
MUST BE FITTED AND PLUMBED SO THAT ANY
WATER DISCHARGE DOES NOT CAUSE
DAMAGE TO PROPERTY.
DO NOT BLOCK THE RELIEF VALVE OUTLET.
ELECTRICAL CABLING MUST BE APPROPRIATE
TO THE POWER OF THE UNIT.
3. KEY FEATURES:
 
 
 
 
 
 
 
 
4.
THE SUPPLIED PRESSURE RELIEFVALVE MUST
BE INSTALLED.


5. INSTANT WATER HEATER CALCULATIONS



 






Model Power
Voltage/
Frequency
Min.
Pressure
Pressure
Relief Valve
Max.
Temp.
Min. Flow
Rate
Max. Inlet
Pressure*
Dimension (mm)
Height Width Depth
IN95    

60° C   185 300 110
IN120    

60° C   185 300 110
HYCO INLINE INSTANTANEOUSWATER HEATERS
MODELS IN95 AND IN120
1. INTRODUCTION & TECHNICAL SPECIFICATION



























REMEMBER THE TEMPERATURE RISE DEPENDS

THE HOTTER THE WATER.
WATERTEMPERATURES DROP INWINTER SO
PERFORMANCE WILL VARY SEASONALLY.
CHECK THE TEMPERATURE / FLOW TABLES
IN SECTION 4 TO ENSURE THE INLINE WILL
MEETYOUR NEEDS.

SPRAYHEAD TAP IS RECOMMENDED.


1

5. ont.




6. INSTALLATION
 
 
 
 
one side.
 
 
PLUMBING CONNECTIONS
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
THE SUPPLIED PRESSURE RELIEF VALVE MUST
BE FITTED TO THE COLD INLET PIPEWORK.
THE SAFETY VALVE DISCHARGE PIPE MUST BE
DIRECTED TO A DRAIN SO THAT ANY HOT
WATER DISCHARGE WILL NOT CAUSE
DAMAGE OR INJURY.
DO NOT FIT ANY KIND OF VALVE BETWEEN
THE PRESSURE RELIEF VALVE AND THE COLD
WATER INLET.
THE HEATER MUST BE INSTALLED VERTICALLY
WITH THE PIPES POINTING DOWNWARDS.


8. ELECTRICAL CONNECTION



ELECTRICAL INSTALLATION IS NOT A DIY TASK.
BEFORE COMMENCING ELECTRICAL

IS FULL OFWATER BY OPENING A TAP AND
ENSURING THERE IS A STEADY FLOW OFWATER.
SWITCHING THE UNIT ON WHEN DRY WILL VOID
THE WARRANTY.
 
 
 
 
 
 
 
 
 
 
 
THIS UNIT MUST BE EARTHED.
9.WIRING DIAGRAMS

0
10
20
30
40
50
60
70
2 4 6 8 10 12
9. 5 kW
12 kW
Instant Water Heater Performance


OFF
Medium
High
Low
Hot

Cold
inlet
Pressure

To drain


1. Terminal block
2. Thermal cut-out
3. Relay
4. Switch
Off
Low
Medium
1N95 Wiring Diagram
High
5. Low heating element
6. High heating element
7. Light
8. Reed sensor
L
N
E
R
1
32 4 5
7 68
2

12.WARRANTY



 
 
 







13.TROUBLE SHOOTING
10. OPERATION
 
 
 
 
 
 
 
 
 
 
 
 
 
DO NOT FIT A THERMOSTATIC MIXING VALVE
WITH THE INLINE. UNPREDICTABLE
PERFORMANCE WILL RESULT.
IF A TAP IS CLOSED BRIEFLY AND THEN

WATER MAY BE TEMPORARILY BEVERY HOT
DUE TO RETAINED ENERGY WITHIN THE
HEATING ELEMENT BEING TRANSFERRED TO
A SMALLVOLUME OF WATER.
DO NOT SWITCH ON IF THERE IS ANY
POSSIBILITY THAT THE PIPEWORK COULD
BE FROZEN.
11. MAINTENANCE
 
 
 
NEVER ALLOW WATER TO COME INTO
CONTACT WITH ELECTRICAL PARTS.
NOTE THAT THE CONSEQUENCES OF
LIMESCALE ARE EXCLUDED FROM THE
WARRANTY.
3
L
N
E
R
53 42 61
7
1. Terminal block
2. Thermostat with reset
3. Reed sensor
4. Switches with lights
5. Relay
6. Heating elements
7. Thermostat
1N120 Wiring Diagram





WF10 5QH



Symptom Cause Solution
  





 













 


 







ALWAYS SWITCH POWER OFF BEFORE
UNDERTAKING MAINTENANCE.
P.N. 166018