To b e l e f t w i t h t h e u s e r
www.glow-worm.co.uk
Instructions for Use
www.glow-worm.co.uk
Air / Water Heat Pump
Envirosorb
www.glow-worm.co.uk
2
Customer service call: 01773 828100 Technical helpline: 01773 828300
General and Sales enquiries Tel: 01773 824639 Fax: 01773 820569
• Do not insert ngers or objects in the air inlets and outlets while the unit is operating as the high speed fan
can cause injuries.
• Do not cover the heat pump.
• Do not use water to clean the unit, refer to 2.1.
• Disconnect the power source when cleaning the unit, this will avoid the risk of short-circuiting or injury.
• Do not dismantle the heat pump, exposing the fan or internal parts can be very dangerous.
• This appliance contains metal parts (components) and care should be taken when handling and cleaning,
with particular regard to edges.
• Under no circumstances must the User interfere with or adjust sealed parts.
WARNING
Benchmark places responsibilities on both manufacturers and installers. The purpose is to ensure that customers are provided
with the correct equipment for their needs, that it is installed, commissioned and serviced in accordance with the manufacturer’s
instructions by competent persons and that it meets the requirements of the appropriate Building Regulations. The Benchmark
Checklist can be used to demonstrate compliance with Building Regulations and should be provided to the customer for future
reference.
Installers are required to carry out installation, commissioning and servicing work in accordance with the Benchmark Code of
Practice which is available from the Heating and Hotwater Industry Council who manage and promote the Scheme.
Visit www.centralheating.co.uk for more information.
www.glow-worm.co.uk
3
Envirosorb 8
Envirosorb 10
Envirosorb 14
15410
3
0
psi
b
ar
2
0
4
0
10
0
4
1
3
2
5
0
5
8
www.glow-worm.co.uk
4
Description Section Page
Your Safety 1 5
Maintenance 2 7
Design description 3 8
Display 4 9
Adjustments 5 12
Operating Instructions 6 14
Service Indicator Description 7 17
Maintenance 8 18
Disposal 9 20
Fault Code Description 10 21
Troubleshooting 11 22
Contents
www.glow-worm.co.uk
5
1.1 SAFETY WARNINGS
The appliance MUST be earthed.
The appliance MUST be connected to a separately fused sub-
circuit protected by a correctly sized circuit breaker and earth
leakage protection.
Connection of the whole electrical system of the appliance, including
any heating controls, to the electrical supply must be through one
common isolator.
In your own interests and that of safety, it is the Law that ALL
appliances have been installed by a competent person and used
in accordance with the Regulations and Standards for refrigeration,
electrical, hydraulic and mechanical equipment prevailing in relation
to the location of such installations.
This appliance has been designed and manufactured for heating
and circulating water in a central heating system. The use thereof
for other domestic or industrial purposes shall be the exclusive
responsibility of the persons designing, managing, installing or using
them in that way. As part of its policy for ongoing improvments
of its products, Glow-worm reserves the right to modify these
specications without prior notice. Glow-worm cannot foresee all
the possible circumstances that could pose a potential risk.
Prior to handling, installing, starting up, using or performing
maintenance on the appliance, the persons assigned to perform
these tasks should be familiar with all the instructions and
recommendations set forth in the appliances installation manual
and in the user manual.
1 Your safety
In the event that the heat pump is removed and subsequently
reinstalled, its proper reinstallation must be adequately veried.
Otherwise, water or refrigerant leakage could occur, as well as
short-circuiting or even re.
Do not handle the appliance with wet or damp hands as this would
cause a risk of electrocution.
The appliance must not be installed near a heat source, ammable
or corrosive materials or the air vent from an adjoining building.
Disconnect the power source when cleaning the appliance. This will
avoid the risk of short-circuiting or injury. Connect the earth cable to
the right connection point (not to the gas pipe, water pipe, neutral
cable or telephone line). Incorrect earthing may cause electrical
risk. Install the correct electrical protection and correct size and
rated cable to ensure electrical safety.
Do not place the equipment in areas open to insecticides or
pesticides. Poisonous chemicals may settle in the appliance
and harm the health of persons with allergies to chemical
substances.
No part of this manual can be reproduced without written
consent. This appliance contains R410a refrigerant which
is covered by the F-gas regulations. Periodic inspections
for refrigerant leaks may be required depending on current
European and local legislation.
For further information, please contact your nearest Glow-worm
distributor.
NOTE: Keep the manuals throughout the service life of the
appliance. The information relating to this unit is divided between
two manuals: installation manual and user manual.
www.glow-worm.co.uk
6
1.2 Testing and Certication
This appliance is certicated for performance and safety in use.
It is important that no alteration is made to the appliance unless
approved, in writing, by Glow-worm.
Any alteration not approved by Glow-worm, could invalidate
the certication, appliance warranty and may also infringe the
current issue of the statutory requirements.
1.3 CE Mark
The CE mark on this appliance shows compliance with:
1. Directive 97/23/EEC on pressure equipment
2. Directive 73/23/EEC on the harmonisation of the Laws of the
Member States relating to electrical equipment designed for use
within certain voltage limits.
3. Directive 89/336/EEC on the approximation of the Laws of
the Member States relating to electromagnetic compatibility.
1.4 General Note
Servicing/maintenance should be carried out by a competent
person in accordance with the rules in force in the countries of
destination.
1.5 Servicing
This appliance should be serviced regularly to optimise its
safety, efciency and performance.
To ensure the continued efcient and safe operation of the
appliance it is recommended that it is checked and serviced at
regular intervals. The frequency of servicing will depend upon
the site conditions and usage, but in general, once a year should
be enough.
To obtain service, please call your installer or Glow-worm’s own
service organisation using the telephone number on the inside
front cover of this booklet.
1.6 Spare Parts
REMEMBER: When replacing a part on this appliance, use
only spare parts that you can be assured conform to the
safety and performance specication that we require. Do not
use reconditioned or copy parts that have not been clearly
authorised by Glow-worm.
If replacement parts are required contact Glow-worm’s own
service organisation using the telephone number on the
inside front cover of this booklet.
Please quote the name and model of the appliance. The
name and model badge is on the outer case above the
hydraulic connections.
If in doubt seek advice from Glow-worm’s own service
organisation using the telephone number on the inside front
cover of this booklet.
1 Your safety
www.glow-worm.co.uk
7
2.1 CLEANING THE UNIT
IMPORTANT: Before cleaning, ensure that the Envirosorb is
switched off.
Wipe the outer part of the appliance with a dry cloth.
Occasionally remove dust leaves and other build up from the
external heat exchanger inlet surface.
Occasionally check the base of the Envirosorb to ensure to
the drain pan is clean and there is no build up of corrosion.
DANGER: of injury and physical damage.
• Do not dismantle the appliance outlet. Exposing the fan can
be very dangerous.
DANGER: Danger of electric shock.
• Do not clean the appliance with water.
• Do not use petrol, solvents or polishes when cleaning the
appliance.
2 Maintenance
www.glow-worm.co.uk
8
3 Design Description
Glow-worm thanks you for purchasing this appliance.
This appliance is designed to efciently transfer 'free' heat
absorbed from the external ambient, concentrate this heat
using a refrigeration cycle and transfer this heat to your
heating system
This appliance contains, amongst others, the following
characteristics:
• Fully sealed refrigeration system utilising non-ozone
depleting R410a refrigerant
In-built hydraulic module consisting of pump, heat
exchanger, expansion vessel, air vent and pressure gauge
• Low noise levels.
• Programmable control with large digital screen for full
control of your installation.
• Allows you to set temperatures and weekly programming in
the home or premises.
• The control also provides comprehensive user and fault
dispay as well as providing deatils of the status of your
appliance.
• The control also informs the user of specic maintenance
needs.
Loading...