2
GENERAL
1. VERSION GB
SUITABILITY
GHISS R ..., and GHISS B... boilers have been certified
according to the following European standards:
o
90/396/CEE gas directive
o
92/42/CEE degree of efficiency directive
o
89/336/CEE electromagnetic suitability directive
o
73/23/CEE low voltage directive
DEVICES
Type
Ignition
Heating
pump
Start-up
container
GHISS ... R AP
piezo
-
-
GHISS ... R AE
ionisation -
-
GHISS ... R AP PV piezo
in place
-
GHISS ... R AE PV ionisation in place
-
GHISS ... B AP
piezo
-
in place
GHISS ... B AE
ionisation -
in place
GHISS ... B AP PV piezo
in place
in place
GHISS ... B AE PV ionisation in place
in place
Dear Customer,
Thank you for purchasing the gas boiler of Unical. Thus
you have become the owner of a high technical quality
device operating economically and safely.
Congratulations!
Please check the completeness and intactness of the
product!
Do not remove and do not damage the labels found on
the device!
This document is the operating and maintenance
instructions. The guarantee slip found in the attachment
must be stamped upon purchase and commissioning and
must be filled in legibly!
Please, in your own interest, read the information we
presented on the following pages carefully, and keep it
because you will need it later too.
If you take our advice, our product will serve you reliably
for long years to come.
TABLE OF CONTENTS
GENERAL
Suitability
.......................................................................2
Devices
..........................................................................2
Important details to know
................................................3
Basic safety rules
...........................................................3
General introduction
.......................................................4
Identification
...................................................................4
Construction
...................................................................4
Technical data
................................................................6
Hydraulic operation
........................................................8
Pump
.............................................................................9
Electric connection diagrams
........................................10
Operating surface
.........................................................12
THE OPERATION OF THE DEVICE
Switching on
.................................................................13
Setting the boiler thermostat
.........................................17
Temporary shut-down
...................................................17
Shutting down for a longer period of time
......................17
Cleaning
.......................................................................17
Maintenance
................................................................17
THE INSTALLATION OF THE DEVICE
The documentation of the device
..................................18
Sizes and weight
..........................................................18
The boiler room
............................................................20
The connection of the boiler to the existing old heating
system
.........................................................................20
Hydraulic connection
....................................................20
Electric connections
.....................................................22
Gas connection
............................................................23
Conducting combustion products
..................................23
Filling up and draining the system
.................................24
SEVICE INSTRUCTIONS
Preparations for start-up
...............................................25
First start-up
.................................................................25
Checking during operation
............................................27
Shutting down for a longer period of time
......................28
Maintenance
................................................................28
Calibration
....................................................................29
Switching over to another gas type
...............................30
Cleaning the boiler
.......................................................31
The operating instructions contain the following symbols:
Warning = this operation requires greater attention!
Prohibition = this operation must not be carried out!