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ENERGY TOP B

1. GENERAL WARNINGS

•

Carefully read and follow the instructions contained in this instruction booklet.

•

After boiler installation, inform the user regarding its operation and give him this manual, which is an
integral and essential part of the product and must be kept with care for future reference.

•

Installation and maintenance must be carried out by professionally qualified personnel, in compliance
with the current regulations and according to the manufacturer's instructions. Do not carry out any op-
eration on the sealed control parts.

•

Incorrect installation or inadequate maintenance can result in damage or injury. The Manufacturer de-
clines any liability for damage due to errors in installation and use, or failure to follow the instructions.

•

Before carrying out any cleaning or maintenance operation, disconnect the unit from the electrical pow-
er supply using the switch and/or the special cut-off devices.

•

In case of a fault and/or poor operation, deactivate the unit and do not try to repair it or directly inter-
vene. Contact professionally qualified personnel. Any repair/replacement of the products must only be
carried out by qualified personnel using original replacement parts. Failure to comply with the above
could affect the safety of the unit.

•

This unit must only be used for its intended purpose. Any other use is deemed improper and therefore
hazardous.

•

The packing materials are potentially hazardous and must not be left within the reach of children.

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The unit must not be used by people (including children) with limited physical, sensory or mental abili-
ties or without experience and knowledge of it, unless instructed or supervised in its use by someone
responsible for their safety.

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The unit and its accessories must be appropriately disposed of, in compliance with the current regula-
tions.

•

The images given in this manual are a simplified representation of the product. In this representation
there may be slight and insignificant differences with respect to the product supplied.

2. OPERATING INSTRUCTIONS
2.1 Introduction

Dear Customer,
Thank you for choosing

ENERGY TOP B

, a latest-generation heat generator featuring

FERROLI

advanced design and cutting-edge technology. Please read this manual care-

fully since it provides important information on safe installation, use and maintenance.

ENERGY TOP B

is a high-efficiency modular premix condensing

heat generator for

heating with very

low emissions , running on natural gas or LPG and arranged for in-

stallation in cascade.
Each module

ENERGY TOP B

is equipped with one (version

ENERGY TOP B 80 - 125

)

or two (version

ENERGY TOP B 160 - 250

) aluminium finned tube exchangers with steel

premix burners, housed in a vertical cabinet in epoxy powder coated steel resistant to
atmospheric agents.
The plumbing circuits of the exchangers, each equipped with its own local circulating
pump, run into system delivery and return manifolds inside the module. The control sys-
tem has a microprocessor, user interface with a large display and advanced cascade
control functions.

2.2 Control panel

fig. 1 - Control panel

The control panel is located inside the cabinet. To access it, open the front door with the
special key supplied.
Key

1 =

DHW temperature setting decrease button (with optional hot water tank installed)

2 =

DHW temperature setting increase button (with optional hot water tank installed)

3 =

Heating system temperature setting decrease button

4 =

Heating system temperature setting increase button

5 =

Display

6 =

Summer/Winter mode selection button

7 =

Economy/Comfort mode selection (with optional hot water tank installed) and
unit On/Off button

8 =

Reset button

9 =

DHW operation (with optional hot water tank installed)

10 =

Summer mode

11 =

Multifunction

12 =

Eco (Economy) mode (with optional hot water tank installed)

13 =

Heating mode

14 =

Unit On / Off button

15 =

Burner On

16 =

Appears on connecting the Remote Timer Control (optional)

17 =

Information symbol

18 =

Top boiler shell

19 =

Top boiler shell system fault reset request

20 =

Fault

21 =

Circulating pump On

22 =

Appears on connecting the external probe (optional)

23 =

Boiler Off

24 =

Bottom boiler shell

25 =

Bottom boiler shell system fault reset request (model

ENERGY TOP B 160 -

250

only)

Indication during operation
Heating

A heating demand (generated by the Room Thermostat or Remote Timer Control or 0-
10 Vdc signal) is indicated by activation of the circulating pump and the radiator (details
13 and 21 - fig. 1).
The display (detail 11 - fig. 1) shows the actual heating delivery temperature and, during
heating standby time, the message

"d"

. Activation of the arrows (details 18 and 24 -

fig. 1) indicates which boiler shell is on.

fig. 2

DHW (with optional hot water tank installed)

A hot water tank heating demand is indicated by activation of the circulating pump and
the tap (details 9 and 21 - fig. 1). The display (detail 11 - fig. 1) shows the actual hot water
tank sensor temperature and, during heating standby time, the message

"d"

. Activation

of the arrows (details 18 and 24 - fig. 1) indicates which boiler shell is on.

fig. 3 -

Exclude hot water storage tank (economy)

Hot water tank temperature maintaining/heating can be excluded by the user. If exclud-
ed, domestic hot water will not be delivered. The hot water tank can be deactivated by
the user (ECO mode) by pressing the

eco/comfort

button (detail 7 - fig. 1). In ECO mode

the display activates the symbol

(detail 12 - fig. 1). To activate the COMFORT

mode, press the

eco/comfort

button (detail 7 - fig. 1) again.

2.3 Lighting and turning off
Boiler lighting

Press the On/Off button (detail 14 - fig. 1).

fig. 4 - Boiler lighting

•

For the following 120 seconds the display will show FH which identifies the heating
system air venting cycle.