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1701ULTRA(EC)GBEN, p. 3/29 

 

2.

 

GENERAL

 

2.1

 

WARNINGS

 

 

 

WARNINGS

 

 

F

or

 

your

 

safety,

 

if

 

you

 

smell

 

gas

 

:

 

 

Do

 

not

 

try

 

to

 

light

 

any

 

appliance

 

 

Do

 

not

 

touch

 

any

 

electrical

 

switch,

 

do

 

not

 

use

 

any

 

phone

 

in

 

your

 

building

 

 

Evacuate

 

all

 

personnel

 

 

Contact

 

your

 

gas

 

supplier

 

immediately

 

 

 

D

o

 

not

 

store

 

or

 

use

 

petrol

 

or

 

other

 

flammable

 

vapours

 

and

 

liquids

 

in

 

the

 

vicinity

 

of

 

the

 

appliance.

 

 

 

I

mproper

 

installation,

 

adjustment,

 

alteration,

 

service

 

or

 

maintenance

 

can

 

cause

 

property

 

damage,

 

injury

 

or

 

death.

 

Read

 

the

 

installation,

 

operation

 

and

 

maintenance

 

instructions

 

thoroughly

 

before

 

installing

 

or

 

servicing

 

this

 

equipment.

 

 

 

D

o

 

not

 

use

 

this

 

appliance

 

if

 

any

 

part

 

has

 

been

 

immersed

 

in

 

water.

  

Immediately

 

call

 

a

 

qualified

 

service

 

technician

 

to

 

inspect

 

the

 

appliance

 

and

 

replace

 

any

 

gas

 

control

 

that

 

has

 

been

 

immersed

 

in

 

water.

 

 

 

T

his

 

appliance

 

is

 

not

 

intended

 

for

 

use

 

by

 

persons

 

(including

 

children)

 

with

 

reduced

 

sensory

 

or

 

mental

 

capacities

 

or

 

lack

 

of

 

experience

 

and

 

knowledge

 

unless

 

they

 

have

 

been

 

given

 

supervision

 

or

 

instructions

 

concerning

 

use

 

of

 

the

 

appliance

 

by

 

a

 

person

 

responsible

 

for

 

their

 

safety.

 

 

Children

 

should

 

be

 

supervised

 

to

 

ensure

 

that

 

they

 

do

 

not

 

play

 

with

 

the

 

appliance.

 

 

 

S

hould

 

overheating

 

occur

 

or

 

the

 

gas

 

supply

 

fails

 

to

 

shut

 

off,

 

shut

 

off

 

the

 

manual

 

gas

 

valve

 

to

 

the

 

appliance

 

before

 

shutting

 

off

 

the

 

electrical

 

supply.

 

 

 

G

as

fired

 

appliances

 

are

 

not

 

designed

 

for

 

use

 

in

 

hazardous

 

atmospheres

 

containing

 

flammable

 

vapours

 

or

 

combustible

 

dust,

 

in

 

atmospheres

 

containing

 

chlorinated

 

or

 

halogenated

 

hydrocarbons

 

or

 

in

 

appliances

 

with

 

airborne

 

silicone

 

substances.

 

 

 

T

he

 

manual

 

should

 

be

 

kept

 

in

 

a

 

safe

 

place

 

for

 

future

 

reference.

 

 

 

 

U

nauthorised

 

modification

 

of

 

this

 

appliance

 

or

 

departure

 

from

 

use

 

in

 

the

 

manner,

 

for

 

which

 

it

 

was

 

intended

 

by

 

the

 

manufacturer

 

or

 

installed

 

in

 

a

 

manner

 

contrary

 

to

 

these

 

instructions,

 

may

 

constitute

 

a

 

hazard

 

and

 

jeopardize

 

all

 

warranties.

 

 

Deviations

 

should

 

only

 

be

 

carried

 

out

 

after

 

formal

 

consent

 

has

 

been

 

obtained

 

from

 

the

 

manufacturer.

 

 

 

 

U

se

 

only

 

factory

authorized

 

parts

 

when

 

replacement

 

is

 

required.

 

 

 

 

I

n

 

case

 

of

 

persisting

 

problems,

 

contact

 

your

 

distributor

 

 

 
 

Summary of Contents for ULTRA 025(EC)

Page 1: ...EC This appliance meets the following EC Directives DIR 2009 142 EC GAD DIR 2014 30 EU EMC DIR 2014 35 EU LVD DIR 2006 42 EC MD INSTALLATION COMMISSIONING SERVICING USER INSTRUCTIONS ATTENTION The man...

Page 2: ...connection Gas supply 17 10 Electrical connections 19 11 Commissioning lighting operation 21 12 Maintenance 23 13 Fault finding 25 14 Spare parts list 27 15 User instructions 27 16 Declaration of conf...

Page 3: ...owledge unless they have been given supervision or instructions concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play w...

Page 4: ...etc The installation is not in accordance with these instructions Wiring is not in accordance with the diagram furnished with the heater Unit is installed without proper clearance to combustible mater...

Page 5: ...harge air along exposed walls with extra units provided to discharge air towards the centre of the area For optimum results heaters are best used in conjunction with recirculating air fans suspended a...

Page 6: ...Protection grade IP Revolutions per minute main fan rpm 950 1260 1340 820 1400 CE Approval number PIN 1 2 G 3 4 G I2H or I3P B22p C12 C32 C42 C52 C62 C82 Max thermal efficiency at max heat input G20...

Page 7: ...ctrical connections 2 Flue connection D 5 Service panel 3 External gas connection C 6 Condensate drain ULTRA ULTRA EC A B C D E F I J K L M 025 738 1217 1 2 G 80 82 405 55 449 135 311 120 035 738 1217...

Page 8: ...p 8 29 Figure 1b ULTRA ULTRA EC 100 all dimensions in mm tolerance 3mm 1 Combustion air inlet 100mm 4 Electrical connections 2 Flue connection 100mm 5 Service panel 3 External gas connection 3 4 G 6...

Page 9: ...100 100 100 820 100 500 100 100 100 820 Heaters can be mounted on suitable non combustible supports 5 INTERNAL LAYOUT Figure 3 1 Metal mesh burner 2 Zero pressure regulator 3 Venturi 4 Differential p...

Page 10: ...t suspension All points must be used Threaded nut inserts are provided on each side of the top of the heater See figure 4 After suspension the air heater should be rigid so as to avoid placing a strai...

Page 11: ...n cause unsafe conditions and or create condensation The units may be installed as a balanced flue type C heater requiring both a combustion air inlet pipe and a flue pipe or as a power vented heater...

Page 12: ...all other relevant regulations rules in force Single wall flue pipe seamless aluminium stainless steel pipes are required All joints must be sealed to prevent products of combustion from leaking into...

Page 13: ...1701ULTRA EC GBEN p 13 29 Figure 7 Type C appliances combustion air and flue pipe sockets VERTICAL FLUE KIT OPTION 302 HORIZONTAL FLUE KIT OPTION 301...

Page 14: ...lation improved vapour barriers and weather proofing These practices mean that buildings are sealed much tighter than in the past Model ULTRA ULTRA EC 025 035 050 075 100 Max straight concentric lengt...

Page 15: ...nt condensation water dripping from the drain pipe If you want to open the siphon e g to clean it the air heater must be shut down For security reasons it is recommended to wear gloves when cleaning t...

Page 16: ...ater a gas tap with coupling must be mounted for servicing see figure 11 It is strongly recommended to place a gas filter and clean the gas tube with nitrogen The whole of the gas service installation...

Page 17: ...the venturi Throttle adjustments and CO2 measurements will have to be made in order to obtain the recommended CO2 value For details please see the CO2 Throttle adjustment section 9 3 Attention Always...

Page 18: ...n make connections to the terminals in the electric box as indicated on the wiring diagram Ensure that all cables and installers wiring are appropriately fixed and that they do not touch the flue comb...

Page 19: ...idual on off control 0 or 100 functioning 2 By means of option 952 weekly programming digital chronothermostat GA11 used for remote control of several units consult option 952 instruction for more det...

Page 20: ...shed during a run cycle an automatic attempt for re ignition will take place If the burner does not relight safety shut down and lockout will occur Manual intervention to reset will be necessary to pu...

Page 21: ...uring which the combustion fan operates prior to activation of the ignition device The safety time is the delay between the gas valve being energised and the flame sensor checking for the presence of...

Page 22: ...ve all the dust from the combustion air fan with a soft cloth or brush 11 Check that the motor and the turbine are undamaged 12 Replace all parts in reverse order Substitution of bulb thermostat LC3 1...

Page 23: ...nel see removal of the service panel 4 Disconnect the electrical connections of the air circulation fan These connections are on the electrical connections terminal see the wiring diagram 5 Loosen the...

Page 24: ...the unit is grounded earthed YES Connect ground wire to unit chassis Replace flame sensor Replace control module YES YES In case of a LL net swap the 2 lines NO Check if the igniter sparks Check prese...

Page 25: ...rameters YES Replace Pressure switch NO Check copper pipe inside the unit is not clogged Replace copper tube Check if the cooling fan works within set parameters NO Replace cooling fan NO Check if the...

Page 26: ...RZ29 035 100 reset switch 60 61988 2645 all signal lamp 60 61997 all pressostat 30 60621 13 605 all venturi gas valve 03 25700 003 0 0 3 025 venturi gas valve 40cm tube 03 25700 051 0 51 035 venturi g...

Page 27: ...set by pushing reset button inside the appliance or the remote control b check if thermal overheat control requires resetting 7 If the thermal overheat control requires resetting and doing so restarts...

Page 28: ...1701ULTRA EC GBEN p 28 29 16 DECLARATION OF CONFORMITY...

Page 29: ...mbiradsales nortek com www ambirad co uk Registered in England N 1390934 Registered office 10 Norwich Street London EC4A 18D Nortek Global HVAC is a registered trademark of Nortek Global HVAC Limited...

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