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©  Halstead Boilers Ltd 2008

1.

Pressure gauge

2.

Hot water temperature selector

3.

Green LED indicator

4.

2-digit display

5.

Red LED indicator

6.

Heating temperature selector

7.

Clock (if fitted)

8.

Mode selector switch

fig. 1

fig. 1

fig. 1

fig. 1

fig. 1

5

3

6

4

1

2

7

8

1.10

1.10

1.10

1.10

1.10

 Digital display

 Digital display

 Digital display

 Digital display

 Digital display

The 2-digit digital display will normally show the current

working (outlet) temperature of the boiler, however in

certain circumstances a fault code or specific characters

will be displayed to indicate that the appliance is performing

a specific function.

Summary of Contents for iHeat 25c

Page 1: ...rs Ltd 2008 These instructions should be left with the user User Instructions iHeat 25c iHeat 30c iHeat 35c Combination Condensing Boilers G C NUMBER iHeat 25c N 47 260 16 iHeat 30c N 47 260 17 iHeat...

Page 2: ...duction Introduction Introduction Page Page Page Page Page Dear customer 2 Do s and don t s 2 Things you should know Things you should know Things you should know Things you should know Things you sho...

Page 3: ...with your boiler the supply of gas to the burner will be terminated automatically 1 8 1 8 1 8 1 8 1 8 Frost protection system Frost protection system Frost protection system Frost protection system F...

Page 4: ...switch fig 1 fig 1 fig 1 fig 1 fig 1 5 3 6 4 1 2 7 8 1 10 1 10 1 10 1 10 1 10 Digital display Digital display Digital display Digital display Digital display The 2 digit digital display will normally...

Page 5: ...r is ON When the fault indicator Red is lit fault indicator Red is lit fault indicator Red is lit fault indicator Red is lit fault indicator Red is lit it indicates that the appliance has identified a...

Page 6: ...g the system Close the filling valve when the pressure gauge on the boiler reads between 1 and 1 5 BAR Remove the filling loop from the connections 3 2 3 2 3 2 3 2 3 2 How to reset the appliance How t...

Page 7: ...ularly requires topping up or re pressu rising it may be indicative of a leak Please contact your installer and ask him to inspect the system 4 3 4 3 4 3 4 3 4 3 The fault light is on The fault light...

Page 8: ...this warranty Evidence of cleansing should be presented to our engineer upon request 6 Based on a typical boiler lifespan Halstead deem the life of a boiler to be 10 years from the date of installatio...

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