Operating instructions
Page
CUSTOMER CARE.. ....................................................................
3
Guarantee.. ..................................................................................
3
Statutory Requirements.. ............................................................. 3
Contents.. .....................................................................................
4
INTRODUCTION.. ........................................................................
5
DESCRIPTION.. ...........................................................................
6
LOCATION OF COMPONENTS
.................................................. 6
SPECIFICATIONS.. ......................................................................
8
DIMENSIONS.. ............................................................................. 10
OPERATION ...............................................................................
.12
DOMESTIC HOT WATER MODE
............................................... .12
CENTRAL HEATING MODE..
..................................................... .I4
INSTALLATION .......................................................................... .15
PLANNING ..................................................................................
.15
LOCATION .................................................................................
..15
INSTALLING THE CALYDRA
.................................................... .15
INSTALLATION ...........................................................................
.15
POSITIONING THE BOILER ON THE WALL..
............................ 15
CONNECTING THE BOILER TO THE SYSTEM..
...................... .18
FITTING THE HORIZONTAL
FLUE.. .......................................... .17
MAKING THE ELECTRICAL CONNECTIONS ........................... .18
PRE-COMMISSIONING.. ............................................................ .20
Electrical Adjustments ........................................................... .20
1. Room thermostat options..
................................................ .20
2. Pump Speed Adjustment.. ................................................ .20
3. Burner operating modes
:. ................................................. .20
COMMISSIONING.. .....................................................................
.22
DHW.. ....................................................................................
.22
Central Heating .....................................................................
.22
Page
LIGHTING THE BOILER
............................................................. .22
POST COMMISSIONING..
........................................................... 23
HANDING OVER TO
THE HOUSEHOLDER.. ............................ .23
SYSTEM GUIDANCE..
................................................................ .24
FLUE ........................................................................................... .24
VENTILATION.. ........................................................................... .25
GAS SUPPLY.. ............................................................................
.25
ELECTRICAL SUPPLY..
............................................................. .25
FLUSHING AND WATER TREATMENT
...................................... 26
SYSTEM CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
BY PASS AND PUMP
................................................................. .27
EXPANSION VESSEL..
............................................................... .28
FILLING POINT.. .........................................................................
.28
MAINTENANCE.. .........................................................................
28
USER’S INSTRUCTIONS
........................................................... .29
Control panel ...............................................................................
.29
Isolating Taps ..............................................................................
.29
SWITCHING ON.. ........................................................................ .30
Hot Water ....................................................................................
.30
Heating and Hot Water.. ..............................................................
.30
Heating Only..
..............................................................................
.30
To Turn Boiler Off Completely..
................................................... .30
INSTRUCTIONS FOR SETTING THE BUILT IN CLOCK..
........ .31
MECHANICAL TIMER.. ...............................................................
.31
1. General Layout..
......................................................................
.31
2. To Set the Time.. ..................................................................... .31
3. To Set the “On” and “Oft” Times.. ............................................ .31
4. To Select Function MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31