Description

  Combi Boiler ROC High Efficiency Wall Hung Domestic   28 KW

All ROC Boilers sold in the UK are Energy Rated A with WRAS and CE approval.Newest Range are also fully ERP compliant. ROC combi boilers are also British Gas Listed and for added peace of mind ROC combi boiler have are available with up to 10 year warranty.

About ROC

Video About ROC

 
ROC UK provide high quality and high efficiency Condensing Combination Boilers and high quality and high efficiency System Boilers ranging from 28 Kw to 40Kw outputs to suit all your needs. Our Newest boilers are fully ERP compliant and are rated as A on both Heating and Hot water.

 

Technical parameters of ROC 28KW combi boiler: 

EFFICIENCY

SEDBUK:                   A
SAP 2005                  90.6 %
SAP 2009                  89.6%

 ELECTRICAL INFORMATION

Electric supply:          230V 50Hz
Input electric power:   110      
Protection level:         PX4D

GENERAL INFORMATION

Anti-frost protection system temperature:                   5°C
Minimum domestic hot water flow rate:                      2.5 litres/min
Min/Max D.H.W. Pressure:                                       0.2/8.0 Bar
Expansion tank capacity:                                          6.5 Litres
Expansion tank preset pressure:                               1.0 Bar
Heating system maximum pressure:                          2.5 Bar
Servicing Access top/sides/front/bottom:                    170/5/500/400 mm
Weight:                                                                   38.8 KG
Dimension (Lx H x D):                                              880X515X350 mm


PERFORMANCE

D.H.W flow rate ( △ T=35°C):                        11.5 Litres/min
Min/Max Heat input:                                      5.8 / 28.8 KW
Max Central Heating output:                           25.7 KW
Max D.H.W. output:                                       27.4 KW
Min Heat output:                                            5.1 KW
Min/Max Central Heating Temp:                      30/80°C
Min/Max D.H.W Temp:                                   30/60°C 

Links related to ROC combi boiler:

Link to manufacturer`s web: ROC UK

Link to user manual: User Manual

Link to installation guide: Installation guide

PRICE INCLUDES VAT  & DELIVERY PRICE IN  THE UK is 55 £
Additional information
Weight 38.8 kg
Dimensions 880 x 515 x 400 cm
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